Compare processors

Intel logo Core i5-6600K
versus
Intel logo Core i5-7400

Intel Core i5-6600K logo Intel Core i5-7400 logo
General information Core i5-6600K Core i5-7400
Launched Q3 2015 Q1 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151 FCLGA1151
Series Name Intel Core i5 Intel Core i5
Core Family Name Skylake-S Kaby Lake-S
Clock 3.5 GHz 0 % 3 GHz 14.3 %
Turbo Clock 3.9 GHz 0 % 3.5 GHz 10.3 %
Cores 4 0 % 4 0 %
Threads 4 0 % 4 0 %
Thermal Design Power (TDP) 91 W 0 % 65 W 28.6 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 4 × 256 kB
4 × 256 kB
L3 Cache 1 × 6 MB
1 × 6 MB
ECC Supported No No
Multithreading Supported No No
Integrated GPU Intel HD Graphics 530 Intel HD Graphics 630
Performance Core i5-6600K Core i5-7400
Overall Score 44963 0 % 43381 3.5 %
Future Proof 49 % 14 % 57 % 0 %
Benchmark Score 4087 0 % 3542 13.3 %
Single Thread Score 2310.7 0 % 2102.7 9 %
Encrypting Data 1842.8 MB/s 0 % 1586.4 MB/s 13.9 %
Compressing Data 83.7 MB/s 0 % 74.9 MB/s 10.5 %
String objects sorting 10546.2 thousand/s 0 % 9337.5 thousand/s 11.5 %
Prime numbers generation 31.1 millions/s 0 % 26.8 millions/s 13.9 %
Mathemathic operations (integer) 16402.1 millions/s 0 % 14460.3 millions/s 11.8 %
Mathemathic operations (float) 14213.8 millions/s 0 % 12186.7 millions/s 14.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-6600K, Core i5-7400.

Average frames per second Core i5-6600K Core i5-7400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 88.2 FPS 83.5 FPS
High settings 141.1 FPS 133.6 FPS
Medium settings 176.4 FPS 167.1 FPS
Low settings 220.5 FPS 208.8 FPS
Difference 0 % 5.3 %

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 i5-6600K Core i5-7400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 129.9 FPS 127.0 FPS
High settings 207.8 FPS 203.3 FPS
Medium settings 259.7 FPS 254.1 FPS
Low settings 324.7 FPS 317.6 FPS
Difference 0 % 2.2 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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