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Intel logo Core i5-8400
versus
AMD logo A8-6600K

Intel Core i5-8400 logo AMD A8-6600K logo
General information Core i5-8400 A8-6600K
Launched Q4 2017 Q2 2013
Used in Desktop Desktop
Factory Intel AMD
Socket FCLGA1151-2 FM2
Series Name Intel Core i5 AMD A8
Core Family Name Coffee Lake Richland
Clock 2.8 GHz 28.2 % 3.9 GHz 0 %
Turbo Clock 4 GHz 4.8 % 4.2 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 6 0 % 4 33.3 %
Thermal Design Power (TDP) 65 W 35 % 100 W 0 %
Lithography 14 nm 56.3 % 32 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
4 × 16 kB Data
2 × 64 kB Instruction
L2 Cache 6 × 256 kB
2 × 1 MB
ECC Supported No No
Multithreading Supported No No
Integrated GPU Intel UHD Graphics 630 Radeon HD 8570D
Performance Core i5-8400 A8-6600K
Overall Score 49425 0 % 37359 24.4 %
Future Proof 62 % 0 % 36 % 41.9 %
Benchmark Score 5967 0 % 1948 67.4 %
Single Thread Score 2399.7 0 % 1541.1 35.8 %
Encrypting Data 2793.6 MB/s 36.8 % 4420.9 MB/s 0 %
Compressing Data 126.9 MB/s 0 % 50.9 MB/s 59.9 %
String objects sorting 16037.9 thousand/s 0 % 6369.2 thousand/s 60.3 %
Prime numbers generation 36.7 millions/s 0 % 11 millions/s 70 %
Mathemathic operations (integer) 25706.7 millions/s 0 % 19990.9 millions/s 22.2 %
Mathemathic operations (float) 21805.7 millions/s 0 % 5316.5 millions/s 75.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, A8-6600K.

Average frames per second Core i5-8400 A8-6600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 101.5 FPS 65.7 FPS
High settings 162.3 FPS 105.1 FPS
Medium settings 202.9 FPS 131.3 FPS
Low settings 253.7 FPS 164.2 FPS
Difference 0 % 35.3 %

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 i5-8400 A8-6600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 137.5 FPS 116.3 FPS
High settings 220.1 FPS 186.1 FPS
Medium settings 275.1 FPS 232.6 FPS
Low settings 343.9 FPS 290.8 FPS
Difference 0 % 15.4 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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