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Intel logo Core i9-12900KF
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Intel logo Core i9-9820X

Intel Core i9-12900KF logo Intel Core i9-9820X logo
General information Core i9-12900KF Core i9-9820X
Launched Q4 2021 Q4 2018
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1700 FCLGA2066
Series Name Intel Core i9 Intel Core i9
Core Family Name Alder Lake Skylake-X
Clock 3.2 GHz 3 % 3.3 GHz 0 %
Turbo Clock 5.2 GHz 0 % 4.2 GHz 19.2 %
Cores 16 0 % 10 37.5 %
Threads 24 0 % 20 16.7 %
Thermal Design Power (TDP) 241 W 0 % 165 W 31.5 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 10 nm 28.6 % 14 nm 0 %
L1 Cache 8 × 32 kB Instruction
8 × 48 kB Data
10 × 32 kB Instruction
10 × 32 kB Data
L2 Cache 8 × 1.25 MB
10 × 1 MB
L3 Cache 1 × 30 MB
1 × 16.5 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-12900KF Core i9-9820X
Overall Score 71818 0 % 59999 16.5 %
Future Proof 85 % 0 % 68 % 20 %
Benchmark Score 26604 0 % 12960 51.3 %
Single Thread Score 4179.5 0 % 2448.1 41.4 %
Encrypting Data 29429.5 MB/s 0 % 7538.4 MB/s 74.4 %
Compressing Data 528.4 MB/s 0 % 303.8 MB/s 42.5 %
String objects sorting 57907.5 thousand/s 0 % 38026.9 thousand/s 34.3 %
Prime numbers generation 144.1 millions/s 0 % 75.5 millions/s 47.6 %
Mathemathic operations (integer) 139891 millions/s 0 % 70479.9 millions/s 49.6 %
Mathemathic operations (float) 104888 millions/s 0 % 44237.3 millions/s 57.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-12900KF, Core i9-9820X.

Average frames per second Core i9-12900KF Core i9-9820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 168.1 FPS 132.9 FPS
High settings 268.9 FPS 212.7 FPS
Medium settings 336.1 FPS 265.8 FPS
Low settings 420.1 FPS 332.3 FPS
Difference 0 % 20.9 %

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 i9-12900KF Core i9-9820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 177.3 FPS 156.4 FPS
High settings 283.7 FPS 250.3 FPS
Medium settings 354.7 FPS 312.9 FPS
Low settings 443.3 FPS 391.1 FPS
Difference 0 % 11.8 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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