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Intel logo Core i5-6400
versus
Intel logo Core i3-6320

Intel Core i5-6400 logo Intel Core i3-6320 logo
General information Core i5-6400 Core i3-6320
Launched Q3 2015 Q4 2015
Used in Desktop Desktop
Factory Intel Intel
Socket LGA1151 LGA1151
Series Name Intel Core i5 Intel Core i3
Core Family Name Skylake-S Skylake-S
Clock 2.7 GHz 30.8 % 3.9 GHz 0 %
Cores 4 0 % 2 50 %
Threads 4 0 % 4 0 %
Thermal Design Power (TDP) 65 W 0 % 51 W 21.5 %
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
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 4 × 256 kB
2 × 256 kB
L3 Cache 1 × 6 MB
1 × 4 MB
ECC Supported No Yes
Multithreading Supported No Yes
Integrated GPU Intel HD Graphics 530 Intel HD Graphics 530
Performance Core i5-6400 Core i3-6320
Overall Score 42754 0 % 41321 3.4 %
Future Proof 49 % 2 % 50 % 0 %
Benchmark Score 3341 0 % 2915 12.8 %
Single Thread Score 1959 16.5 % 2345.3 0 %
Encrypting Data 1472.1 MB/s 1.6 % 1496 MB/s 0 %
Compressing Data 70.1 MB/s 0 % 59.3 MB/s 15.4 %
String objects sorting 8968 thousand/s 0 % 7762 thousand/s 13.4 %
Prime numbers generation 26.2 millions/s 0 % 16.9 millions/s 35.5 %
Mathemathic operations (integer) 13477.3 millions/s 0 % 13421.7 millions/s 0.4 %
Mathemathic operations (float) 11540.3 millions/s 0 % 8234.2 millions/s 28.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-6400, Core i3-6320.

Average frames per second Core i5-6400 Core i3-6320
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 81.7 FPS 77.5 FPS
High settings 130.8 FPS 124.0 FPS
Medium settings 163.4 FPS 155.0 FPS
Low settings 204.3 FPS 193.7 FPS
Difference 0 % 5.2 %

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 i3-6320
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 125.9 FPS 123.4 FPS
High settings 201.5 FPS 197.5 FPS
Medium settings 251.8 FPS 246.8 FPS
Low settings 314.8 FPS 308.6 FPS
Difference 0 % 2 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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