GeekRadar / The comparison desk
COMPARE.
CPU
Intel

Intel Core i7-1255U

Processor

CPU cores
10
CPU threads
12
Maximum boost clock
4.7 GHz*

Rendering performance

Median score · higher is better

Three-scene Blender rendering throughput. Versions, operating systems and rendering backends remain separate. This is not a gaming score.

Blender 5.1.0 / Windows / CPU
Intel Core i7-1255U 71.05 samples/min 10 complete runs · Middle 50%: 55.75 - 72.21 · 10 core / 12 thread · Latest: 2026-03-31

Community submissions; cooling, power limits and system configuration can affect results.

Recorded results

Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.

Blender Cycles / classroomCPU / Windows · 5.1.0 · samples/min

Intel Core i7-1255U

16.27 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 5.1.0 · samples/min

Intel Core i7-1255U

71.05 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
55.747969372266
75th percentile
72.211903979418
Blender Cycles / junkshopCPU / Windows · 5.1.0 · samples/min

Intel Core i7-1255U

19.28 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 5.1.0 · samples/min

Intel Core i7-1255U

34.51 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.5.0 · samples/min

Intel Core i7-1255U

16.54 samples/min

16 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.5.0 · samples/min

Intel Core i7-1255U

73.83 samples/min

16 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
68.774038330374
75th percentile
81.782490956915
Blender Cycles / junkshopCPU / Windows · 4.5.0 · samples/min

Intel Core i7-1255U

21.60 samples/min

16 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.5.0 · samples/min

Intel Core i7-1255U

35.29 samples/min

16 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.4.0 · samples/min

Intel Core i7-1255U

16.11 samples/min

7 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.4.0 · samples/min

Intel Core i7-1255U

72.33 samples/min

7 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
61.316197958533
75th percentile
87.530399862005
Blender Cycles / junkshopCPU / Windows · 4.4.0 · samples/min

Intel Core i7-1255U

21.65 samples/min

7 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.4.0 · samples/min

Intel Core i7-1255U

42.35 samples/min

7 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.3.0 · samples/min

Intel Core i7-1255U

14.30 samples/min

25 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.3.0 · samples/min

Intel Core i7-1255U

72.10 samples/min

25 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
63.921302322503
75th percentile
80.091823092015
Blender Cycles / junkshopCPU / Windows · 4.3.0 · samples/min

Intel Core i7-1255U

20.79 samples/min

25 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.3.0 · samples/min

Intel Core i7-1255U

37.45 samples/min

25 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

15.28 samples/min

54 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

15.61 samples/min

6 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Linux · 4.2.0 · samples/min

Intel Core i7-1255U

21.56 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

78.80 samples/min

54 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
70.630101960471
75th percentile
82.892458194143
Blender Cycles / Complete suiteCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

77.65 samples/min

6 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
64.619327932339
75th percentile
84.640294335971
Blender Cycles / Complete suiteCPU / Linux · 4.2.0 · samples/min

Intel Core i7-1255U

108.01 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
100.44910485179
75th percentile
116.55701843081
Blender Cycles / junkshopCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

22.50 samples/min

54 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / junkshopCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

24.01 samples/min

6 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / junkshopCPU / Linux · 4.2.0 · samples/min

Intel Core i7-1255U

34.24 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

41.21 samples/min

54 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.2.0 · samples/min

Intel Core i7-1255U

39.22 samples/min

6 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Linux · 4.2.0 · samples/min

Intel Core i7-1255U

54.33 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Linux
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.1.0 · samples/min

Intel Core i7-1255U

15.09 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.1.0 · samples/min

Intel Core i7-1255U

69.08 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
63.063003544455
75th percentile
72.535648906923
Blender Cycles / junkshopCPU / Windows · 4.1.0 · samples/min

Intel Core i7-1255U

19.09 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.1.0 · samples/min

Intel Core i7-1255U

34.55 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 4.0.0 · samples/min

Intel Core i7-1255U

16.17 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 4.0.0 · samples/min

Intel Core i7-1255U

76.18 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
58.659780538567
75th percentile
83.255992925701
Blender Cycles / junkshopCPU / Windows · 4.0.0 · samples/min

Intel Core i7-1255U

20.86 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 4.0.0 · samples/min

Intel Core i7-1255U

39.04 samples/min

10 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 3.6.0 · samples/min

Intel Core i7-1255U

15.14 samples/min

20 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 3.6.0 · samples/min

Intel Core i7-1255U

69.66 samples/min

20 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
58.86737712037
75th percentile
83.598820712163
Blender Cycles / junkshopCPU / Windows · 3.6.0 · samples/min

Intel Core i7-1255U

20.82 samples/min

20 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 3.6.0 · samples/min

Intel Core i7-1255U

36.32 samples/min

20 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 3.4.0 · samples/min

Intel Core i7-1255U

11.66 samples/min

5 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 3.4.0 · samples/min

Intel Core i7-1255U

52.72 samples/min

5 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
49.993494685607
75th percentile
87.090904451794
Blender Cycles / junkshopCPU / Windows · 3.4.0 · samples/min

Intel Core i7-1255U

16.10 samples/min

5 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 3.4.0 · samples/min

Intel Core i7-1255U

28.48 samples/min

5 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 3.3.0 · samples/min

Intel Core i7-1255U

20.81 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 3.3.0 · samples/min

Intel Core i7-1255U

103.10 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
92.46157318619
75th percentile
108.23861203103
Blender Cycles / junkshopCPU / Windows · 3.3.0 · samples/min

Intel Core i7-1255U

27.22 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 3.3.0 · samples/min

Intel Core i7-1255U

55.07 samples/min

4 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 3.2.1 · samples/min

Intel Core i7-1255U

13.67 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 3.2.1 · samples/min

Intel Core i7-1255U

70.59 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
58.638020039842
75th percentile
74.187223333526
Blender Cycles / junkshopCPU / Windows · 3.2.1 · samples/min

Intel Core i7-1255U

17.10 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 3.2.1 · samples/min

Intel Core i7-1255U

39.83 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / classroomCPU / Windows · 3.1.0 · samples/min

Intel Core i7-1255U

16.25 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / Complete suiteCPU / Windows · 3.1.0 · samples/min

Intel Core i7-1255U

71.40 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
25th percentile
70.217022062632
75th percentile
73.265657953981
Blender Cycles / junkshopCPU / Windows · 3.1.0 · samples/min

Intel Core i7-1255U

17.89 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1
Blender Cycles / monsterCPU / Windows · 3.1.0 · samples/min

Intel Core i7-1255U

35.92 samples/min

3 submissions · median result

Latest submission:
Rendering backend
CPU
Operating system
Windows
Statistic
Median
Evaluation type
community rendering submissions
CPU cores
10
CPU threads
12
CPU sockets
1

Processing & platform

CPU cores
10
Graphics
Intel® Iris® Xe Graphics eligible*
CPU threads
12
Performance cores
2
Efficiency cores
8
Performance-core maximum turbo
4.7 GHz*
Efficiency-core maximum turbo
3.5 GHz*
Integrated GPU maximum dynamic frequency
1,250 MHz*
Maximum boost clock
4.7 GHz*
L2 cache
7.5 MB
Socket / package
FCBGA1744*
Manufacturing process
Intel 7*

Cache hierarchy

  • L2 / total
    Level
    L2
    Scope
    total
    Size
    7.5 MB
  • Reported cache*
    Size
    12 MB*
    Level
    Reported cache (level unstated)*
    Scope
    Intel® Smart Cache*

CPU core groups

  • Performance
    Base frequency
    1.7 GHz
    Boost frequency
    4.7 GHz
    Cores
    2
    Threads
    4
  • Efficiency
    Base frequency
    1.2 GHz
    Boost frequency
    3.5 GHz
    Cores
    8
    Threads
    8

Memory & storage

Memory channels
2*

Supported memory

  • Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s*

Power specifications

Processor base power
15 W
Maximum turbo power
55 W

CPU power specifications

  • Minimum Assured Power*
    Power specification
    Minimum Assured Power*
    Rated power
    12 W*

System configuration

Detailed specifications

Specifications 1 · 79 fields
AdaptixTechVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
AESTech
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
AssuredPowerMin
12 W*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
BornOnDate
Q1'22*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
Cache
12 MB Intel® Smart Cache*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ChipsetPCHPCIeRevision
Gen 3*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ClockSpeedMax
4.70 GHz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
CodeNameText
Products formerly Alder Lake*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
CoreCount
10*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
CpuId
226259*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
CpuName
Intel® Core™ i7-1255U Processor*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
DeepLearningBoostVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
DeviceProtectionTechBootGuardVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ECCMemory
No*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ECoreTurboFreq
3.50 GHz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
EffCoreCount
8*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
Embedded
No*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ExecuteDisable
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ExtendedPageTables
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
FlexMemoryTechnology
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GaussianNeuralAcceleratorVersion
3.0*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsDeviceId
0x46A8*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsDirectXSupport
12.1*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsExecutionUnits
96*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsMaxFreq
1.25 GHz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsMaxResolutionDP
7680 x 4320 @ 60Hz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsMaxResolutionHDMI
4096 x 2304 @ 60Hz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsMaxResolutionIFP
4096 x 2304 @ 120Hz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsOpenCLSupport
3.0*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsOpenGLSupport
4.6*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
GraphicsOutput
eDP 1.4b. DP 1.4a. HDMI 2.1*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
HyperThreading
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ImageProcessingUnitVersion
6.0*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
InstructionSet
64-bit*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
InstructionSetExtensions
Intel® SSE4.1. Intel® SSE4.2. Intel® AVX2*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelControlFlowEnforcementTechnology
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelHardwareShield
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelHighDefinitionAudio
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelQAssistSWAccel
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelSmartSoundTechnology
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelThreadDirector
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelThunderbolt4
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
IntelWakeonVoice
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
Lithography
Intel 7*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MarketSegment
Mobile*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MaxCPUs
1*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MaxMem
64 GB*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MaxTurboPower
55 W*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MemoryTypes
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MicroprocessorPCIeRevision
Gen 4*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MipiSoundwireVersion
1.2*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ModeBasedExecutionControlVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
MultiFormatCodecEngines
2*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
NumDisplaysSupported
4*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
NumMemoryChannels
2*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
NumPCIExpressPorts
20*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
OSGuardTechVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
PackageSize
50 x 25*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
PCoreTurboFreq
4.70 GHz*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
PerfCoreCount
2*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ProcessorBasePower
15 W*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ProcessorGraphicsModelId
Intel® Iris® Xe Graphics eligible*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ProcessorNumber
i7-1255U*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ProductGroup
12th Generation Intel® Core™ i7 Processors*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
QuickSyncVideo
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
SecureKeyTechVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
SocketsSupported
FCBGA1744*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
SpeedShiftTechVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
StandardManageability
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
StatusCodeText
Launched*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ThermalJunctionRateCode
100°C*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ThermalMonitoring2Indicator
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ThreadCount
12*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
ThreatDetectTech
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
TXT
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
VolumeManagementDeviceVersion
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
VProTechnologyOptions
Intel vPro® Essentials*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
VTD
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
VTX
Yes*
Scope and conditions
native_context
member
intel-cpus.csv*
row
138*
Specifications 2 · 12 fields
name
Intel Core i7-1255U*
cores
2*
logicals
2*
samples
174*
price
426*
tdp
15*
date
2022-03-01*
socket
FCBGA1744*
category
Laptop*
speed
1,700*
turbo
4,700*
cpuCount
1*
Specifications 3 · 2 fields
brand
Intel*
name
Intel Core i7-1255U*
Specifications 4 · 9 fields
Cache
12 MB Intel® Smart Cache*
BornOnDate
Q1'22*
Model
Intel® Core™ i7-1255U Processor*
Price
$469.00*
MarketSegment
Mobile*
Lithography
Intel 7*
CoreCount
10*
ThreadCount
12*
ClockSpeedMax
4.7* GHz
Specifications 5 · 77 fields
Recommended Customer Price
$469.00*
Scope and conditions
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Yes*
Intel® Speed Shift Technology
Yes*
Intel® Hyper-Threading Technology ‡
Yes*
Instruction Set
64-bit*
Instruction Set Extensions
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2*
Thermal Monitoring Technologies
Yes*
Intel® Volume Management Device (VMD)
Yes*
Intel® Image Processing Unit
6.0*
Intel® Smart Sound Technology
Yes*
Intel® Wake on Voice
Yes*
Intel® High Definition Audio
Yes*
MIPI SoundWire*
1.2*
Intel® Adaptix™ Technology
Yes*
Intel® Flex Memory Access
Yes*
Intel vPro® Eligibility ‡
Intel vPro® Essentials*
Intel® Threat Detection Technology (TDT)
Yes*
Total Cores
10*
Intel® Standard Manageability (ISM) ‡
Yes*
Intel® Hardware Shield Eligibility ‡
Yes*
Intel® Control-Flow Enforcement Technology
Yes*
Intel® AES New Instructions
Yes*
Secure Key
Yes*
Intel® OS Guard
Yes*
# of Performance-cores
2*
Intel® Trusted Execution Technology ‡
Yes*
Execute Disable Bit ‡
Yes*
Intel® Boot Guard
Yes*
Mode-based Execute Control (MBEC)
Yes*
Intel® Virtualization Technology (VT-x) ‡
Yes*
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes*
Intel® VT-x with Extended Page Tables (EPT) ‡
Yes*
Intel® QuickAssist Software Acceleration
Yes*
# of Efficient-cores
8*
Total Threads
12*
Max Turbo Frequency
4.7* GHz
Performance-core Max Turbo Frequency
4.7* GHz
Efficient-core Max Turbo Frequency
3.5* GHz
Cache
12.0* MB
Scope and conditions
source_native_row_context
Cache description
Intel® Smart Cache*
Original declaration
12 MB Intel® Smart Cache*
Processor Base Power
15* W
Maximum Turbo Power
55* W
Minimum Assured Power
12* W
Marketing Status
Launched*
Launch Date
Q1'22*
Embedded Options Available
No*
Max Memory Size (dependent on memory type)
64* GB
Memory Types
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s*
Product Collection
12th Generation Intel® Core™ i7 Processors*
Max # of Memory Channels
2*
ECC Memory Supported ‡
No*
GPU Name‡
Intel® Iris® Xe Graphics eligible*
Graphics Max Dynamic Frequency
1.25* GHz
Vertical Segment
Mobile*
Graphics Output
eDP 1.4b | DP 1.4a | HDMI 2.1*
Execution Units
96*
Max Resolution (HDMI)‡
4096 x 2304 @ 60Hz*
Max Resolution (DP)‡
7680 x 4320 @ 60Hz*
Max Resolution (eDP - Integrated Flat Panel)‡
4096 x 2304 @ 120Hz*
DirectX* Support
12.1*
OpenGL* Support
4.6*
OpenCL* Support
3.0*
Multi-Format Codec Engines
2*
Intel® Quick Sync Video
Yes*
Processor Number
i7-1255U*
# of Displays Supported ‡
4*
Device ID
0x46A8*
Lithography
Intel 7*
Max # of PCI Express Lanes
20*
Intel® Thunderbolt™ 4
Yes*
Microprocessor PCIe Revision
Gen 4*
Chipset / PCH PCIe Revision
Gen 3*
Sockets Supported
FCBGA1744*
Max CPU Configuration
1*
TJUNCTION
100* °C
Package Size
50 x 25*
Intel® Gaussian & Neural Accelerator
3.0*
Intel® Thread Director
Yes*

* Provisional data