Compare processors

Intel logo Core i5-8400T
versus
Intel logo Core i3-4340

Intel Core i5-8400T logo Intel Core i3-4340 logo
General information Core i5-8400T Core i3-4340
Launched Q2 2018 Q1 2013
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 LGA1150
Series Name Intel Core i5 Intel Core i3
Core Family Name Coffee Lake Haswell
Clock 1.7 GHz 52.8 % 3.6 GHz 0 %
Cores 6 0 % 2 66.7 %
Threads 6 0 % 4 33.3 %
Thermal Design Power (TDP) 35 W 35.2 % 54 W 0 %
Lithography 14 nm 36.4 % 22 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 Yes
Multithreading Supported No Yes
Integrated GPU Intel UHD Graphics 630 Intel HD Graphics 4600
Performance Core i5-8400T Core i3-4340
Overall Score 46800 0 % 38674 17.4 %
Future Proof 65 % 0 % 34 % 47.7 %
Benchmark Score 4797 0 % 2237 53.4 %
Single Thread Score 1924.6 3.4 % 1992.9 0 %
Encrypting Data 2290.2 MB/s 54.9 % 5076.7 MB/s 0 %
Compressing Data 99.9 MB/s 0 % 48.1 MB/s 51.9 %
String objects sorting 12733.3 thousand/s 0 % 6950.1 thousand/s 45.4 %
Prime numbers generation 31.7 millions/s 0 % 15.9 millions/s 49.9 %
Mathemathic operations (integer) 20027.7 millions/s 0 % 12063.1 millions/s 39.8 %
Mathemathic operations (float) 17483.5 millions/s 0 % 6034.1 millions/s 65.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400T, Core i3-4340.

Average frames per second Core i5-8400T Core i3-4340
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 93.3 FPS 69.6 FPS
High settings 149.4 FPS 111.3 FPS
Medium settings 186.7 FPS 139.1 FPS
Low settings 233.4 FPS 173.9 FPS
Difference 0 % 25.5 %

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 i5-8400T Core i3-4340
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 132.7 FPS 118.5 FPS
High settings 212.3 FPS 189.6 FPS
Medium settings 265.4 FPS 237.0 FPS
Low settings 331.8 FPS 296.3 FPS
Difference 0 % 10.7 %
Configuration Settings
Gaming astronaut image
Video game
Required
Screen resolution Screen resolution image
Required
Screen resolution image
Compare processors
Processor image
Processor Processor image
Selected processors