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Intel logo Core i5-6400
versus
Intel logo Core i5-4590T

Intel Core i5-6400 logo Intel Core i5-4590T logo
General information Core i5-6400 Core i5-4590T
Launched Q3 2015 Q2 2014
Used in Desktop Desktop
Factory Intel Intel
Socket LGA1151 LGA1150
Series Name Intel Core i5 Intel Core i5
Core Family Name Skylake-S Haswell Refresh
Clock 2.7 GHz 0 % 2 GHz 25.9 %
Turbo Clock 3.3 GHz 0 % 3 GHz 9.1 %
Cores 4 0 % 4 0 %
Threads 4 0 % 4 0 %
Thermal Design Power (TDP) 65 W 0 % 35 W 46.2 %
Lithography 14 nm 36.4 % 22 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 Yes
Integrated GPU Intel HD Graphics 530 Intel HD Graphics 4000
Performance Core i5-6400 Core i5-4590T
Overall Score 42756 0 % 40291 5.8 %
Future Proof 49 % 0 % 42 % 14.3 %
Benchmark Score 3342 0 % 2635 21.2 %
Single Thread Score 1957 0 % 1663.6 15 %
Encrypting Data 1489.5 MB/s 75.2 % 6017.6 MB/s 0 %
Compressing Data 70.3 MB/s 0 % 56.5 MB/s 19.6 %
String objects sorting 8950.2 thousand/s 0 % 7661.6 thousand/s 14.4 %
Prime numbers generation 25.8 millions/s 4.3 % 27 millions/s 0 %
Mathemathic operations (integer) 13627.8 millions/s 0 % 11852.1 millions/s 13 %
Mathemathic operations (float) 11493.9 millions/s 0 % 9099.3 millions/s 20.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-6400, Core i5-4590T.

Average frames per second Core i5-6400 Core i5-4590T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 81.7 FPS 74.4 FPS
High settings 130.7 FPS 119.0 FPS
Medium settings 163.4 FPS 148.8 FPS
Low settings 204.2 FPS 186.0 FPS
Difference 0 % 8.9 %

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 i5-6400 Core i5-4590T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 125.9 FPS 121.6 FPS
High settings 201.5 FPS 194.5 FPS
Medium settings 251.8 FPS 243.1 FPS
Low settings 314.8 FPS 303.9 FPS
Difference 0 % 3.5 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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