Intel Core i9-11900K: CPU Specs and Performance, Benchmarks

The Intel Core i9-11900K is a 8-core and 16-thread processor configuration with a base clock speed of 3500 MHz. The CPU specifications and performance tests (benchmarks) are listed below.

Performance (Benchmarks)

Geekbench 5 Single-Core Score
1856
Geekbench 5 Multi-Core Score
10951
PassMark CPU Mark Rating
25661
PassMark Single Thread Rating
3495
3DMark Time Spy Physics Score
12640

Processor Specs

Processor
Intel Core i9-11900K
Frequency
3500 MHz
Maximum Frequency
5300 MHz
Cores
8
Threads
16
TDP
125 W
GPU
Intel UHD Graphics 750
Codename
Rocket Lake
Package
Socket 1200 LGA
Intel Core i9-11900K
Intel Core i9-11900K: CPU Specs and Performance, Benchmarks

Geekbench 5 Benchmark

Single-Core Score
1861
Multi-Core Score
11048
Benchmark
Geekbench 5.4.1 Tryout for Windows x86 (64-bit)

System Information

Operating System
Microsoft Windows 10 Pro (64-bit)
Model
ASUS System Product Name
Motherboard
ASUSTeK COMPUTER INC. ROG MAXIMUS XIII HERO
Power Plan
Balanced

CPU Specifications

Name
Intel Core i9-11900K
Topology
1 Processor, 8 Cores, 16 Threads
Identifier
GenuineIntel Family 6 Model 167 Stepping 1
Base Frequency
3.50 GHz
Maximum Frequency
5098 MHz
Package
Socket 1200 LGA
Codename
Rocket Lake
L1 Instruction Cache
32.0 KB x 8
L1 Data Cache
48.0 KB x 8
L2 Cache
512 KB x 8
L3 Cache
16.0 MB x 1

Memory Information

Size
16.00 GB
Frequency
2000 MHz
Type
DDR4 SDRAM
Channels
2

Geekbench 5 result (single)

Single-Core Score1861
Crypto Score5290
Integer Score1587
Floating Point Score 1883
AES-XTS5290
9.02 GB/sec
Text Compression (LZMA)1547
7.82 MB/sec
Image Compression1829
86.5 Mpixels/sec
Navigation (using Dijkstra's algorithm)1407
3.97 MTE/sec
HTML51530
1.80 MElements/sec
SQLite1519
475.9 Krows/sec
PDF Rendering1700
92.3 Mpixels/sec
Text Rendering1635
521.0 KB/sec
Clang1571
12.2 Klines/sec
Camera1585
18.4 images/sec
N-Body Physics1743
2.18 Mpairs/sec
Rigid Body Physics1692
10481.2 FPS
Gaussian Blur1582
86.9 Mpixels/sec
Face Detection1603
12.3 images/sec
Horizon Detection1463
36.1 Mpixels/sec
Image Inpainting2982
146.3 Mpixels/sec
HDR3129
42.6 Mpixels/sec
Ray Tracing2230
1.79 Mpixels/sec
Structure from Motion1527
13.7 Kpixels/sec
Speech Recognition1797
57.4 Words/sec
Machine Learning1691
65.4 images/sec

Geekbench 5 result (multi)

Multi-Core Score11048
Crypto Score7571
Integer Score11048
Floating Point Score 11626
AES-XTS7571
12.9 GB/sec
Text Compression (LZMA)11746
59.4 MB/sec
Image Compression16351
773.5 Mpixels/sec
Navigation (using Dijkstra's algorithm)5563
15.7 MTE/sec
HTML511177
13.1 MElements/sec
SQLite12090
3.79 Mrows/sec
PDF Rendering12685
688.4 Mpixels/sec
Text Rendering9301
2.89 MB/sec
Clang13176
102.7 Klines/sec
Camera10927
126.7 images/sec
N-Body Physics13252
16.6 Mpairs/sec
Rigid Body Physics16761
103843.8 FPS
Gaussian Blur9916
545.1 Mpixels/sec
Face Detection12804
98.6 images/sec
Horizon Detection10931
269.4 Mpixels/sec
Image Inpainting16029
786.3 Mpixels/sec
HDR23985
326.8 Mpixels/sec
Ray Tracing18994
15.3 Mpixels/sec
Structure from Motion11963
107.2 Kpixels/sec
Speech Recognition5408
172.9 Words/sec
Machine Learning3603
139.2 images/sec