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Intel logo Core i5-8400
versus
Intel logo Core i3-8100

Intel Core i5-8400 logo Intel Core i3-8100 logo
General information Core i5-8400 Core i3-8100
Launched Q4 2017 Q4 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 FCLGA1151-2
Series Name Intel Core i5 Intel Core i3
Core Family Name Coffee Lake Coffee Lake
Clock 2.8 GHz 22.2 % 3.6 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 6 0 % 4 33.3 %
Thermal Design Power (TDP) 65 W 0 % 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 × 6 MB
ECC Supported No Yes
Multithreading Supported No No
Integrated GPU Intel UHD Graphics 630 Intel UHD Graphics 630
Performance Core i5-8400 Core i3-8100
Overall Score 49428 0 % 44605 9.8 %
Future Proof 62 % 0 % 62 % 0 %
Benchmark Score 5969 0 % 3958 33.7 %
Single Thread Score 2390.2 0 % 2207.7 7.6 %
Encrypting Data 2767.5 MB/s 0 % 1822.2 MB/s 34.2 %
Compressing Data 128.8 MB/s 0 % 81.2 MB/s 37 %
String objects sorting 16210.5 thousand/s 0 % 10245.9 thousand/s 36.8 %
Prime numbers generation 36.8 millions/s 0 % 27.7 millions/s 24.6 %
Mathemathic operations (integer) 25455.8 millions/s 0 % 16164.6 millions/s 36.5 %
Mathemathic operations (float) 22050 millions/s 0 % 13765.7 millions/s 37.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, Core i3-8100.

Average frames per second Core i5-8400 Core i3-8100
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 101.5 FPS 87.2 FPS
High settings 162.4 FPS 139.5 FPS
Medium settings 202.9 FPS 174.4 FPS
Low settings 253.7 FPS 218.0 FPS
Difference 0 % 14.1 %

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 i5-8400 Core i3-8100
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 137.6 FPS 129.2 FPS
High settings 220.2 FPS 206.7 FPS
Medium settings 275.3 FPS 258.4 FPS
Low settings 344.1 FPS 322.9 FPS
Difference 0 % 6.1 %
Configuration Settings
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Screen resolution Screen resolution image
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