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Intel logo Core i5-7640X
versus
Intel logo Core i5-7600K

Intel Core i5-7640X logo Intel Core i5-7600K logo
General information Core i5-7640X Core i5-7600K
Launched Q3 2017 Q1 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA1151
Series Name Intel Core i5 Intel Core i5
Core Family Name Kaby Lake-X Kaby Lake-S
Clock 4 GHz 0 % 3.8 GHz 5 %
Turbo Clock 4.2 GHz 0 % 4.2 GHz 0 %
Cores 4 0 % 4 0 %
Threads 4 0 % 4 0 %
Thermal Design Power (TDP) 112 W 0 % 91 W 18.8 %
Maximum supported RAM 64 GB 0 % 64 GB 0 %
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
Performance Core i5-7640X Core i5-7600K
Overall Score 45976 0 % 45899 0.2 %
Future Proof 60 % 0 % 57 % 5 %
Benchmark Score 4468 0 % 4438 0.7 %
Single Thread Score 2519.3 0.2 % 2524.1 0 %
Encrypting Data 1918.6 MB/s 4.5 % 2007.9 MB/s 0 %
Compressing Data 89.7 MB/s 3 % 92.5 MB/s 0 %
String objects sorting 11722.9 thousand/s 0 % 11536.5 thousand/s 1.6 %
Prime numbers generation 32.1 millions/s 0 % 31.7 millions/s 1.2 %
Mathemathic operations (integer) 18147.7 millions/s 0 % 17951.7 millions/s 1.1 %
Mathemathic operations (float) 15082.4 millions/s 0 % 14839.4 millions/s 1.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-7640X, Core i5-7600K.

Average frames per second Core i5-7640X Core i5-7600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 90.9 FPS 90.6 FPS
High settings 145.4 FPS 145.0 FPS
Medium settings 181.7 FPS 181.3 FPS
Low settings 227.2 FPS 226.6 FPS
Difference 0 % 0.3 %

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 i5-7640X Core i5-7600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 131.3 FPS 131.2 FPS
High settings 210.1 FPS 209.9 FPS
Medium settings 262.6 FPS 262.4 FPS
Low settings 328.3 FPS 328.0 FPS
Difference 0 % 0.1 %
Configuration Settings
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Screen resolution Screen resolution image
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