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Intel logo Core i5-9400
versus
Intel logo Core i7-4790T

Intel Core i5-9400 logo Intel Core i7-4790T logo
General information Core i5-9400 Core i7-4790T
Launched Q1 2019 Q2 2014
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 LGA1150
Series Name Intel Core i5 Intel Core i7
Core Family Name Coffee Lake Refresh Haswell Refresh
Clock 2.9 GHz 0 % 2.7 GHz 6.9 %
Turbo Clock 4.1 GHz 0 % 3.9 GHz 4.9 %
Cores 6 0 % 4 33.3 %
Threads 6 25 % 8 0 %
Thermal Design Power (TDP) 65 W 0 % 45 W 30.8 %
Lithography 14 nm 36.4 % 22 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 6 × 256 kB
4 × 256 kB
L3 Cache 1 × 9 MB
1 × 8 MB
ECC Supported No No
Multithreading Supported No Yes
Performance Core i5-9400 Core i7-4790T
Overall Score 49626 0 % 44985 9.4 %
Future Proof 69 % 0 % 42 % 39.1 %
Benchmark Score 6065 0 % 4095 32.5 %
Single Thread Score 2455.7 0 % 2096.4 14.6 %
Encrypting Data 2797.4 MB/s 0 % 1712.2 MB/s 38.8 %
Compressing Data 129.5 MB/s 0 % 91.5 MB/s 29.4 %
String objects sorting 16594.7 thousand/s 0 % 12937.9 thousand/s 22 %
Prime numbers generation 35.9 millions/s 0 % 31.1 millions/s 13.5 %
Mathemathic operations (integer) 26352.5 millions/s 0 % 22632.6 millions/s 14.1 %
Mathemathic operations (float) 22704.7 millions/s 0 % 11330.1 millions/s 50.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-9400, Core i7-4790T.

Average frames per second Core i5-9400 Core i7-4790T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 102.1 FPS 88.3 FPS
High settings 163.3 FPS 141.2 FPS
Medium settings 204.1 FPS 176.5 FPS
Low settings 255.2 FPS 220.7 FPS
Difference 0 % 13.5 %

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 i5-9400 Core i7-4790T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 137.9 FPS 129.8 FPS
High settings 220.7 FPS 207.6 FPS
Medium settings 275.9 FPS 259.5 FPS
Low settings 344.9 FPS 324.4 FPS
Difference 0 % 5.9 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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