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Intel logo Core i5-8400
versus
Intel logo Celeron G3900

Intel Core i5-8400 logo Intel Celeron G3900 logo
General information Core i5-8400 Celeron G3900
Launched Q4 2017 Q1 2016
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 FCLGA1151
Series Name Intel Core i5 Intel Celeron
Core Family Name Coffee Lake Skylake-S
Clock 2.8 GHz 0 % 2.8 GHz 0 %
Cores 6 0 % 2 66.7 %
Threads 6 0 % 2 66.7 %
Thermal Design Power (TDP) 65 W 0 % 51 W 21.5 %
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
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 6 × 256 kB
2 × 256 kB
L3 Cache 1 × 9 MB
1 × 2 MB
ECC Supported No Yes
Multithreading Supported No No
Integrated GPU Intel UHD Graphics 630 Intel HD Graphics 510
Performance Core i5-8400 Celeron G3900
Overall Score 49425 0 % 34456 30.3 %
Future Proof 62 % 0 % 52 % 16.1 %
Benchmark Score 5967 0 % 1409 76.4 %
Single Thread Score 2363.9 0 % 1713.3 27.5 %
Encrypting Data 2773.1 MB/s 13.2 % 3195.9 MB/s 0 %
Compressing Data 128.6 MB/s 0 % 32.1 MB/s 75 %
String objects sorting 16080.2 thousand/s 0 % 4103.9 thousand/s 74.5 %
Prime numbers generation 37 millions/s 0 % 12 millions/s 67.6 %
Mathemathic operations (integer) 25583.3 millions/s 0 % 6110.3 millions/s 76.1 %
Mathemathic operations (float) 21851.8 millions/s 0 % 5242.1 millions/s 76 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, Celeron G3900.

Average frames per second Core i5-8400 Celeron G3900
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 101.5 FPS 57.1 FPS
High settings 162.3 FPS 91.4 FPS
Medium settings 202.9 FPS 114.2 FPS
Low settings 253.7 FPS 142.7 FPS
Difference 0 % 43.7 %

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 Celeron G3900
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 137.8 FPS 111.3 FPS
High settings 220.4 FPS 178.0 FPS
Medium settings 275.5 FPS 222.5 FPS
Low settings 344.4 FPS 278.2 FPS
Difference 0 % 19.2 %
Configuration Settings
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Screen resolution Screen resolution image
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