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Intel logo Core i9-10900KF
versus
Intel logo Core i5-6400

Intel Core i9-10900KF logo Intel Core i5-6400 logo
General information Core i9-10900KF Core i5-6400
Launched Q2 2020 Q3 2015
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1200 LGA1151
Series Name Intel Core i9 Intel Core i5
Core Family Name Comet Lake Skylake-S
Clock 3.7 GHz 0 % 2.7 GHz 27 %
Turbo Clock 5.3 GHz 0 % 3.3 GHz 37.7 %
Cores 10 0 % 4 60 %
Threads 20 0 % 4 80 %
Thermal Design Power (TDP) 125 W 0 % 65 W 48 %
Maximum supported RAM 128 GB 0 % 64 GB 50 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 10 × 32 kB Instruction
10 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 10 × 256 kB
4 × 256 kB
L3 Cache 1 × 20 MB
1 × 6 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i9-10900KF Core i5-6400
Overall Score 61842 0 % 42756 30.9 %
Future Proof 76 % 0 % 49 % 35.5 %
Benchmark Score 14626 0 % 3342 77.2 %
Single Thread Score 3090.9 0 % 1962.9 36.5 %
Encrypting Data 7953.3 MB/s 0 % 1473.1 MB/s 81.5 %
Compressing Data 367 MB/s 0 % 70.3 MB/s 80.8 %
String objects sorting 47276.7 thousand/s 0 % 8959.1 thousand/s 81 %
Prime numbers generation 63.4 millions/s 0 % 25.9 millions/s 59.1 %
Mathemathic operations (integer) 84925.2 millions/s 0 % 13490.9 millions/s 84.1 %
Mathemathic operations (float) 52891.2 millions/s 0 % 11586.8 millions/s 78.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-10900KF, Core i5-6400.

Average frames per second Core i9-10900KF Core i5-6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 138.4 FPS 81.7 FPS
High settings 221.4 FPS 130.8 FPS
Medium settings 276.8 FPS 163.5 FPS
Low settings 346.0 FPS 204.3 FPS
Difference 0 % 40.9 %

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 i9-10900KF Core i5-6400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 159.7 FPS 126.0 FPS
High settings 255.5 FPS 201.5 FPS
Medium settings 319.4 FPS 251.9 FPS
Low settings 399.2 FPS 314.9 FPS
Difference 0 % 21.1 %
Configuration Settings
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Screen resolution Screen resolution image
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