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Intel logo Core i5-9400T
versus
Intel logo Core i3-540

Intel Core i5-9400T logo Intel Core i3-540 logo
General information Core i5-9400T Core i3-540
Launched Q3 2019 Q1 2010
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 LGA1156
Series Name Intel Core i5 Intel Core i3
Core Family Name Coffee Lake Refresh Clarkdale
Clock 1.8 GHz 41.9 % 3.1 GHz 0 %
Cores 6 0 % 2 66.7 %
Threads 6 0 % 4 33.3 %
Thermal Design Power (TDP) 35 W 52.1 % 73 W 0 %
Lithography 14 nm 56.3 % 32 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 6 × 256 kB
2 × 256 kB
L3 Cache 1 × 9 MB
1 × 4 MB
ECC Supported No No
Multithreading Supported No Yes
Integrated GPU Intel UHD Graphics 630 Intel HD Graphics
Performance Core i5-9400T Core i3-540
Overall Score 48264 0 % 31563 34.6 %
Future Proof 72 % 0 % 17 % 76.4 %
Benchmark Score 5426 0 % 992 81.7 %
Single Thread Score 2130.5 0 % 1263.4 40.7 %
Encrypting Data 2657.9 MB/s 0 % 2265.8 MB/s 14.7 %
Compressing Data 111.9 MB/s 0 % 32.8 MB/s 70.7 %
String objects sorting 14892.5 thousand/s 0 % 4562.4 thousand/s 69.4 %
Prime numbers generation 40 millions/s 0 % 9.9 millions/s 75.2 %
Mathemathic operations (integer) 21998 millions/s 0 % 7998.4 millions/s 63.6 %
Mathemathic operations (float) 19017 millions/s 0 % 3496.5 millions/s 81.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-9400T, Core i3-540.

Average frames per second Core i5-9400T Core i3-540
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 98.0 FPS 48.6 FPS
High settings 156.9 FPS 77.7 FPS
Medium settings 196.1 FPS 97.1 FPS
Low settings 245.1 FPS 121.4 FPS
Difference 0 % 50.5 %

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 i5-9400T Core i3-540
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 135.5 FPS 106.1 FPS
High settings 216.8 FPS 169.8 FPS
Medium settings 271.0 FPS 212.3 FPS
Low settings 338.8 FPS 265.3 FPS
Difference 0 % 21.7 %
Configuration Settings
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Screen resolution Screen resolution image
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