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Intel logo Core i5-9400T
versus
Intel logo Core i7-6700

Intel Core i5-9400T logo Intel Core i7-6700 logo
General information Core i5-9400T Core i7-6700
Launched Q3 2019 Q3 2015
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 LGA1151
Series Name Intel Core i5 Intel Core i7
Core Family Name Coffee Lake Refresh Skylake-S
Clock 1.8 GHz 47.1 % 3.4 GHz 0 %
Turbo Clock 3.4 GHz 15 % 4 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 6 25 % 8 0 %
Thermal Design Power (TDP) 35 W 46.2 % 65 W 0 %
Maximum supported RAM 128 GB 0 % 64 GB 50 %
Lithography 14 nm 0 % 14 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
Integrated GPU Intel UHD Graphics 630 Intel HD Graphics 530
Performance Core i5-9400T Core i7-6700
Overall Score 48388 0 % 47945 0.9 %
Future Proof 72 % 0 % 49 % 31.9 %
Benchmark Score 5482 0 % 5284 3.6 %
Single Thread Score 2110.3 7.6 % 2283.8 0 %
Encrypting Data 2657.2 MB/s 2.7 % 2732.2 MB/s 0 %
Compressing Data 112.6 MB/s 0 % 111.8 MB/s 0.7 %
String objects sorting 14817.8 thousand/s 0 % 14659.4 thousand/s 1.1 %
Prime numbers generation 39.7 millions/s 0 % 27.2 millions/s 31.5 %
Mathemathic operations (integer) 22124.1 millions/s 13.1 % 25467.7 millions/s 0 %
Mathemathic operations (float) 18910.1 millions/s 0 % 16042.3 millions/s 15.2 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-9400T, Core i7-6700.

Average frames per second Core i5-9400T Core i7-6700
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 98.0 FPS 96.7 FPS
High settings 156.8 FPS 154.7 FPS
Medium settings 195.9 FPS 193.4 FPS
Low settings 244.9 FPS 241.8 FPS
Difference 0 % 1.3 %

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 i5-9400T Core i7-6700
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 135.5 FPS 134.8 FPS
High settings 216.9 FPS 215.7 FPS
Medium settings 271.1 FPS 269.6 FPS
Low settings 338.8 FPS 337.0 FPS
Difference 0 % 0.5 %
Configuration Settings
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Screen resolution Screen resolution image
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