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CPU
Intel

Intel Atom x5-E3940

Processor Released

CPU cores
4
CPU threads
4
Maximum boost clock
1.8 GHz*
Thermal design power
9.50 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
4
Graphics
Intel® HD Graphics 500*
CPU threads
4
Base clock
1.6 GHz
CPU reference clock
100 MHz*
Integrated GPU base frequency
400 MHz*
Maximum supported memory bandwidth
34.10 GB/s*
Maximum boost clock
1.8 GHz*
L2 cache
2 MB
Architecture
Apollo Lake
Socket / package
FC-BGA 1296
Manufacturing process
14 nm
Process node
14 nm*

Cache hierarchy

  • L2 / total
    Level
    L2
    Scope
    total
    Size
    2 MB
  • L2*
    Size
    2 MB*
    Level
    L2*
    Scope
    L2 Cache*

Compatible sockets

  • FC-BGA 1296

Memory & storage

Memory channels
4
Video memory type
DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s*
Rated memory bandwidth
29.90 GB/s*

Supported memory

  • LPDDR4-2133
    Technology
    LPDDR4
    Transfer rate
    2,133 MT/s
  • DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s*

CPU memory support

  • DDR3L-1866
    Variant / details
    CPU memory-controller support; operation depends on the system and memory configuration. ECC and non-ECC memory configurations are explicitly listed for this technology. Maximum published transfer rate.
    Technology
    DDR3L
    Transfer rate
    1,866 MT/s
  • LPDDR4-2133
    Variant / details
    CPU memory-controller support; operation depends on the system and memory configuration. Maximum published transfer rate.
    Technology
    LPDDR4
    Transfer rate
    2,133 MT/s

Power specifications

Thermal design power
9.50 W

System configuration

Detailed specifications

Specifications 1 · 1 fields
Name
Atom x5-E3940*
Specifications 2 · 86 fields
AdditionalInfoUrl
View now*
Scope and conditions
native_context
member
intel-cpus.csv*
row
2,579*
AESTech
Yes*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
AntiTheftTechnology
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
BornOnDate
Q4'16*
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intel-cpus.csv*
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2,579*
BurstFrequency
1.80 GHz*
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intel-cpus.csv*
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2,579*
Cache
2 MB L2 Cache*
Scope and conditions
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intel-cpus.csv*
row
2,579*
CertifiedUseConditions
Industrial Extended Temp. Embedded Broad Market Extended Temp*
Scope and conditions
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intel-cpus.csv*
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2,579*
ClearVideoTechnology
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
ClockSpeed
1.60 GHz*
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intel-cpus.csv*
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CodeNameText
Products formerly Apollo Lake*
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CoreCount
4*
Scope and conditions
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intel-cpus.csv*
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CpuId
96485*
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member
intel-cpus.csv*
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2,579*
CpuName
Intel Atom® x5-E3940 Processor*
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intel-cpus.csv*
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2,579*
CVTHD
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
ECCMemory
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
EM64
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
Embedded
Yes*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
ESUDate
Saturday. September 30. 2023*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
ExecuteDisable
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
ExtendedPageTables
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
GeneralPurposeIO
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
Graphics4KSupportLevel
Yes. at 60Hz*
Scope and conditions
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intel-cpus.csv*
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2,579*
GraphicsBurstFrequency
600 MHz*
Scope and conditions
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intel-cpus.csv*
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2,579*
GraphicsDeviceId
0x5A85*
Scope and conditions
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intel-cpus.csv*
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2,579*
GraphicsDirectXSupport
Yes*
Scope and conditions
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intel-cpus.csv*
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GraphicsExecutionUnits
12*
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intel-cpus.csv*
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GraphicsFreq
400 MHz*
Scope and conditions
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intel-cpus.csv*
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GraphicsMaxMem
2 GB*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
GraphicsMaxResolutionDP
4096x2160 @60Hz*
Scope and conditions
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intel-cpus.csv*
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2,579*
GraphicsMaxResolutionHDMI
3840x2160 @30Hz*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
GraphicsMaxResolutionIFP
3840x2160 @ 60Hz*
Scope and conditions
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intel-cpus.csv*
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2,579*
GraphicsOpenGLSupport
Yes*
Scope and conditions
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intel-cpus.csv*
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GraphicsOutput
eDP/DP/HDMI/MIPI-DSI*
Scope and conditions
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intel-cpus.csv*
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2,579*
HaltState
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
HDAudioTechnology
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
HyperThreading
No*
Scope and conditions
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intel-cpus.csv*
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2,579*
IdentityProtectionTechVersion
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
InstructionSet
64-bit*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
IntegratedLAN
No*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
InTru3D
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
Lithography
14 nm*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
MarketSegment
Embedded*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
MaxCPUs
1*
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intel-cpus.csv*
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MaxMem
8 GB*
Scope and conditions
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intel-cpus.csv*
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2,579*
MaxMemoryBandwidth
34.1 GB/s*
Scope and conditions
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intel-cpus.csv*
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2,579*
MaxTDP
9.5 W*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
MemoryTypes
DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s*
Scope and conditions
native_context
member
intel-cpus.csv*
row
2,579*
NumDisplaysSupported
3*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
NumMemoryChannels
4*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
NumPCIExpressPorts
6*
Scope and conditions
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intel-cpus.csv*
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NumSATAPorts
2*
Scope and conditions
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intel-cpus.csv*
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NumUSBPorts
8*
Scope and conditions
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intel-cpus.csv*
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2,579*
OperatingTemperature
-40°C to 85°C*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
OperatingTemperatureMax
85 °C*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
OperatingTemperatureMin
-40 °C*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
OSGuardTechVersion
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
PackageSize
24mm x 31mm*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
PCIExpressConfigs
x4.x2.x1*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
PCIExpressRevision
2.0*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
PhysicalAddressExtension
40-bit*
Scope and conditions
native_context
member
intel-cpus.csv*
row
2,579*
ProcessorGraphicsModelId
Intel® HD Graphics 500*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
ProcessorNumber
E3940*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
ProductGroup
Intel Atom® Processor X Series*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
QuickSyncVideo
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
RapidStorageTech
No*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
SATA6PortCount
2*
Scope and conditions
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intel-cpus.csv*
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2,579*
SecureBootTechVersion
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
SecureKeyTechVersion
Yes*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
ServicingStatus
ESU Notification Issued*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
SmartConnectVersion
No*
Scope and conditions
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intel-cpus.csv*
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2,579*
SmartResponseTechVersion
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
SocketsSupported
FCBGA1296*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
SpeedstepTechnology
Yes*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
StableImagePlatformProgramVersion
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
StatusCodeText
Launched*
Scope and conditions
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intel-cpus.csv*
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2,579*
TBTVersion
No*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
TCase
100°C*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
ThermalJunctionRateCode
110°C*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
ThermalMonitoring2Indicator
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
ThreadCount
4*
Scope and conditions
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intel-cpus.csv*
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2,579*
TXT
No*
Scope and conditions
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member
intel-cpus.csv*
row
2,579*
UART
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
USBRevision
2.0/3.0*
Scope and conditions
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intel-cpus.csv*
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2,579*
VTD
Yes*
Scope and conditions
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member
intel-cpus.csv*
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2,579*
VTI
No*
Scope and conditions
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intel-cpus.csv*
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2,579*
VTX
Yes*
Scope and conditions
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intel-cpus.csv*
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2,579*
Specifications 3 · 32 fields
name
Atom x5-E3940*
Release Date
Aug 30th, 2014*
Part#
SREK6 SR33M*
Frequency
1,600* MHz
Turbo Clock
up to 1800 MHz*
Base Clock
100* MHz
Multiplier
13.0x*
Multiplier Unlocked
No*
TDP
10* W
Codename
Apollo Lake*
Socket
Intel BGA 1296*
Generation
Atom x5 (Apollo Lake)*
Memory Support
DDR3*
ECC Memory
No*
# of Cores
4*
# of Threads
4*
SMP # CPUs
1*
Integrated Graphics
HD Graphics 500*
Cache L1
56 KB (per core)*
Cache L2
2 MB (shared)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, TXT, EPT, BPT, AES-NI, CLMUL, RdRand*
Foundry
Intel*
Rated Speed
1,866* MT/s
Memory Bus
Dual-channel*
Memory Bandwidth
29.9* GB/s
tJMax
110°C*
PCI-Express
Gen 2, 4 Lanes (CPU only)*
Process Size
14* nm
tCaseMax
103°C*
Package
FC-BGA15C*
Market
Mobile*
Production Status
Active*
Specifications 4 · 16 fields
cache size
2,048*
tdp
9.5*
socket
FCBGA1296*
memory type
DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s*
cores
4*
vertical segment
Embedded*
max memory size
8,388,608*
status
Launched*
max temp
85*
package size
24mm x 31mm*
threads
4*
name
Intel Atom x5-E3940*
processor number
E3940*
launch date
2016-11-01*
lithography
14*
base frequency
1,600*
Specifications 5 · 84 fields
Recommended Customer Price
$34.00*
Scope and conditions
source_native_row_context
Price scope
Historical source recommendation; not a current retail offer. The original currency notation is retained.*
Intel® Identity Protection Technology ‡
Yes*
Intel® Smart Response Technology
No*
Intel® Virtualization Technology for Itanium (VT-i)
No*
Secure Boot
Yes*
Intel® HD Audio Technology
Yes*
Intel® Rapid Storage Technology
No*
Intel® Smart Connect Technology
No*
Intel® AES New Instructions
Yes*
Intel® Trusted Execution Technology ‡
No*
Execute Disable Bit ‡
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*
Total Cores
4*
Secure Key
Yes*
Intel® OS Guard
No*
Intel® Stable Image Platform Program (SIPP)
No*
Anti-Theft Technology
No*
Total Threads
4*
GPU Name ‡
Intel® HD Graphics 500*
Graphics Base Frequency
400* MHz
Graphics Video Max Memory
2* GB
Graphics Output
eDP/DP/HDMI/MIPI-DSI*
4K Support
Yes | at 60Hz*
Max Resolution (HDMI)‡
3840x2160 @30Hz*
Max Resolution (DP)‡
4096x2160 @60Hz*
Max Resolution (eDP - Integrated Flat Panel)‡
3840x2160 @ 60Hz*
DirectX* Support
Yes*
OpenGL* Support
Yes*
Intel® Quick Sync Video
Yes*
Intel® Clear Video HD Technology
Yes*
Intel® Clear Video Technology
Yes*
# of Displays Supported ‡
3*
Device ID
0x5A85*
Intel® InTru™ 3D Technology
No*
Graphics Burst Frequency
600* MHz
Processor Base Frequency
1.6* GHz
Execution Units
12*
# of USB Ports
8*
USB Revision
2.0/3.0*
Total # of SATA Ports
2*
Integrated LAN
No*
General Purpose IO
Yes*
UART
Yes*
Max # of SATA 6.0 Gb/s Ports
2*
Cache
2.0* MB
Scope and conditions
source_native_row_context
Cache description
L2 Cache*
Original declaration
2 MB L2 Cache*
TDP
9.5* W
Burst Frequency
1.8* GHz
Marketing Status
Launched*
Launch Date
Q4'16*
Servicing Status
ESU Notification Issued*
End of Servicing Updates Date
Saturday | September 30 | 2023*
Embedded Options Available
Yes*
Additional Information
View now*
Product Collection
Intel Atom® Processor X Series*
Max Memory Size (dependent on memory type)
8* GB
Memory Types
DDR3L (ECC and Non ECC) up to 1866 MT/s; LPDDR4 up to 2133 MT/s*
Vertical Segment
Embedded*
Max # of Memory Channels
4*
ECC Memory Supported ‡
Yes*
Max Memory Bandwidth
34.1* GB/s
Physical Address Extensions
40-bit*
PCI Express Revision
2.0*
Max # of PCI Express Lanes
6*
Processor Number
E3940*
PCI Express Configurations ‡
x4 | x2 | x1*
Sockets Supported
FCBGA1296*
TCASE
100* °C
Package Size
24mm x 31mm*
Max CPU Configuration
1*
Lithography
14* nm
TJUNCTION
110* °C
Operating Temperature Range
-40°C to 85°C*
Operating Temperature (Maximum)
85* °C
Operating Temperature (Minimum)
-40 °C*
Intel® Turbo Boost Technology ‡
No*
Use Conditions
Industrial Extended Temp | Embedded Broad Market Extended Temp*
Intel® Hyper-Threading Technology ‡
No*
Intel® 64 ‡
Yes*
Enhanced Intel SpeedStep® Technology
Yes*
Instruction Set
64-bit*
Idle States
Yes*
Thermal Monitoring Technologies
Yes*
Specifications 6 · 8 fields
product
Atom x5-E3940*
status
Launched*
integratedG
Intel HD 500 Graphics*
releaseDate
2,016*
cores
4*
baseClock
1.6*
cache
2*
cacheInfo
L2 Cache*

* Provisional data