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CPU
Unspecified

Core i9-11900K

Processor

CPU cores
8*
CPU threads
16*
Maximum boost clock
5.3 GHz*
Thermal design power
125 W*

Benchmark results

Processing & platform

CPU cores
8*
CPU threads
16*
Base clock
3.5 GHz*
CPU reference clock
100 MHz*
Configurable TDP-down frequency
3 GHz*
Maximum boost clock
5.3 GHz*
L3 cache
16 MB*
Socket / package
Socket 1200*

Memory & storage

Rated memory bandwidth
51.20 GB/s*

Power specifications

Thermal design power
125 W*

System configuration

Detailed specifications

Specifications 1 · 9 fields
Release
Mar 16th, 2021*
Name
Core i9-11900K*
Codename
Rocket Lake*
Cores
8 / 16*
Clock
3.5 to 5.3 GHz*
Socket
Socket 1200*
Process
14* nm
L3 Cache
16MB*
TDP
125* W
Specifications 2 · 39 fields
name
Core i9-11900K*
Release Date
Mar 16th, 2021*
Part#
SRKND*
Frequency
3.5* GHz
Turbo Clock
up to 5.3 GHz*
Base Clock
100* MHz
Multiplier
35.0x*
Multiplier Unlocked
Yes*
Codename
Rocket Lake*
Socket
Intel Socket 1200*
Generation
Core i9 (Rocket Lake-S)*
Memory Support
DDR4*
ECC Memory
No*
# of Cores
8*
# of Threads
16*
SMP # CPUs
1*
Integrated Graphics
UHD Graphics 750*
Cache L1
80 KB (per core)*
Cache L2
512 KB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512F, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0, TVB*
Foundry
Intel*
Rated Speed
3,200* MT/s
Memory Bus
Dual-channel*
Memory Bandwidth
51.2* GB/s
tJMax
100°C*
Launch Price
$539*
PCI-Express
Gen 4, 20 Lanes (CPU only)*
Process Size
14* nm
Cache L3
16 MB (shared)*
tCaseMax
72°C*
Chipsets
H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490*
Configurable TDP-down
95W*
TDP-down Frequency
3* GHz
Die Size
276* mm²
Package
FC-LGA14A*
Market
Desktop*
Production Status
End-of-life*
Boost 3.0
up to 5.2 GHz*
Boost 2.0
up to 5.1 GHz*
Specifications 3 · 9 fields
Name
Core i9-11900K*
Codename
Rocket Lake*
Cores
8 / 16*
Clock
3.5 to 5.3 GHz*
Socket
Socket 1200*
Process
14* nm
L3 Cache
16MB*
TDP
125* W
Released
Mar 16th, 2021*
Specifications 4 · 9 fields
manufacturer
Intel*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
cpuName
Core i9 11900K*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
singleScore
1,671*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
multiScore
16,211*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
cores
8*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
threads
16*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
baseClock
3.5*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
turboClock
5.3*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
type
Desktop*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
Specifications 5 · 9 fields
manufacturer
Intel*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
cpuName
Core i9 11900K*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
singleScore
1,671*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
multiScore
16,211*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
cores
8*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
threads
16*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
baseClock
3.5*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
turboClock
5.3*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
type
Desktop*
Scope and conditions
benchmark_context
suite
Cinebench*
version
R23*
test_configuration_verified
No*
comparable
No*
Specifications 6 · 12 fields
product
Core i9-11900K*
lith
14*
status
Launched*
integratedG
Intel UHD Graphics 750*
releaseDate
2,021*
cores
8*
threads
16*
maxTurboClock
5.3*
baseClock
3.5*
cache
125*
cacheInfo
Intel Smart Cache*
TDP
16*

* Provisional data