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Intel logo Core i9-10900K
versus
Intel logo Core i9-10900X

Intel Core i9-10900K logo Intel Core i9-10900X logo
General information Core i9-10900K Core i9-10900X
Launched Q2 2020 Q4 2019
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1200 FCLGA2066
Series Name Intel Core i9 Intel Core i9
Core Family Name Comet Lake Cascade Lake-X
Clock 3.7 GHz 0 % 3.7 GHz 0 %
Turbo Clock 5.3 GHz 0 % 4.7 GHz 11.3 %
Cores 10 0 % 10 0 %
Threads 20 0 % 20 0 %
Thermal Design Power (TDP) 125 W 24.2 % 165 W 0 %
Maximum supported RAM 128 GB 50 % 256 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 10 × 32 kB Instruction
10 × 32 kB Data
10 × 32 kB Instruction
10 × 32 kB Data
L2 Cache 10 × 256 kB
10 × 1 MB
L3 Cache 1 × 20 MB
1 × 19.25 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-10900K Core i9-10900X
Overall Score 62229 0 % 61902 0.5 %
Future Proof 76 % 0 % 73 % 3.9 %
Benchmark Score 14996 0 % 14683 2.1 %
Single Thread Score 3165.2 0 % 2693.7 14.9 %
Encrypting Data 8148.3 MB/s 0 % 8073.5 MB/s 0.9 %
Compressing Data 368 MB/s 0 % 331 MB/s 10.1 %
String objects sorting 47103.1 thousand/s 0 % 42768.2 thousand/s 9.2 %
Prime numbers generation 64.3 millions/s 23.1 % 83.6 millions/s 0 %
Mathemathic operations (integer) 86891 millions/s 0 % 77006.9 millions/s 11.4 %
Mathemathic operations (float) 53222.8 millions/s 0 % 48370.4 millions/s 9.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-10900K, Core i9-10900X.

Average frames per second Core i9-10900K Core i9-10900X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 139.0 FPS 138.0 FPS
High settings 222.4 FPS 220.9 FPS
Medium settings 278.0 FPS 276.1 FPS
Low settings 347.6 FPS 345.1 FPS
Difference 0 % 0.7 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.

Grand Theft Auto V Core i9-10900K Core i9-10900X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 160.0 FPS 159.4 FPS
High settings 256.0 FPS 255.0 FPS
Medium settings 320.0 FPS 318.7 FPS
Low settings 400.0 FPS 398.4 FPS
Difference 0 % 0.4 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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