Compare processors

Intel logo Core i7-6900K
versus
Intel logo Core i5-10400F

Intel Core i7-6900K logo Intel Core i5-10400F logo
General information Core i7-6900K Core i5-10400F
Launched Q2 2016 Q2 2020
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2011-3 FCLGA1200
Series Name Intel Core i7 Intel Core i5
Core Family Name Broadwell-E Comet Lake
Clock 3.2 GHz 0 % 2.9 GHz 9.4 %
Turbo Clock 4 GHz 7 % 4.3 GHz 0 %
Cores 8 0 % 6 25 %
Threads 16 0 % 12 25 %
Thermal Design Power (TDP) 140 W 0 % 65 W 53.6 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 8 × 32 kB Instruction
8 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 8 × 256 kB
6 × 256 kB
L3 Cache 1 × 20 MB
1 × 12 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i7-6900K Core i5-10400F
Overall Score 55286 0 % 53001 4.1 %
Future Proof 53 % 30.3 % 76 % 0 %
Benchmark Score 9343 0 % 7891 15.5 %
Single Thread Score 2335.7 8.5 % 2553.1 0 %
Encrypting Data 4035.7 MB/s 2.5 % 4139.4 MB/s 0 %
Compressing Data 216.7 MB/s 0 % 183.4 MB/s 15.4 %
String objects sorting 28933.1 thousand/s 0 % 23136.9 thousand/s 20 %
Prime numbers generation 63.5 millions/s 0 % 35 millions/s 44.9 %
Mathemathic operations (integer) 51782 millions/s 0 % 41908.3 millions/s 19.1 %
Mathemathic operations (float) 33257.3 millions/s 0 % 25941.9 millions/s 22 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6900K, Core i5-10400F.

Average frames per second Core i7-6900K Core i5-10400F
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 118.9 FPS 112.1 FPS
High settings 190.3 FPS 179.4 FPS
Medium settings 237.8 FPS 224.3 FPS
Low settings 297.3 FPS 280.3 FPS
Difference 0 % 5.7 %

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 i7-6900K Core i5-10400F
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 148.2 FPS 144.2 FPS
High settings 237.2 FPS 230.7 FPS
Medium settings 296.5 FPS 288.4 FPS
Low settings 370.6 FPS 360.5 FPS
Difference 0 % 2.7 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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