Compare processors

Intel logo Core i5-11400
versus
Intel logo Core i5-8400

Intel Core i5-11400 logo Intel Core i5-8400 logo
General information Core i5-11400 Core i5-8400
Launched Q1 2021 Q4 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1200 FCLGA1151-2
Series Name Intel Core i5 Intel Core i5
Core Family Name Rocket Lake-S Coffee Lake
Clock 2.6 GHz 7.1 % 2.8 GHz 0 %
Turbo Clock 4.4 GHz 0 % 4 GHz 9.1 %
Cores 6 0 % 6 0 %
Threads 12 0 % 6 50 %
Thermal Design Power (TDP) 65 W 0 % 65 W 0 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 6 × 512 kB
6 × 256 kB
L3 Cache 1 × 12 MB
1 × 9 MB
ECC Supported No No
Multithreading Supported Yes No
Integrated GPU Intel UHD Graphics 730 Intel UHD Graphics 630
Performance Core i5-11400 Core i5-8400
Overall Score 57633 0 % 49428 14.2 %
Future Proof 81 % 0 % 62 % 23.5 %
Benchmark Score 11033 0 % 5969 45.9 %
Single Thread Score 3010.7 0 % 2402.1 20.2 %
Encrypting Data 10573.6 MB/s 0 % 2775.1 MB/s 73.8 %
Compressing Data 206.6 MB/s 0 % 128.7 MB/s 37.7 %
String objects sorting 24112.4 thousand/s 0 % 16250.9 thousand/s 32.6 %
Prime numbers generation 50.2 millions/s 0 % 36.8 millions/s 26.7 %
Mathemathic operations (integer) 58897.8 millions/s 0 % 25429.1 millions/s 56.8 %
Mathemathic operations (float) 34981.6 millions/s 0 % 21941.9 millions/s 37.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-11400, Core i5-8400.

Average frames per second Core i5-11400 Core i5-8400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 125.9 FPS 101.5 FPS
High settings 201.4 FPS 162.4 FPS
Medium settings 251.8 FPS 202.9 FPS
Low settings 314.7 FPS 253.7 FPS
Difference 0 % 19.4 %

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 i5-11400 Core i5-8400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 152.1 FPS 137.6 FPS
High settings 243.3 FPS 220.2 FPS
Medium settings 304.1 FPS 275.3 FPS
Low settings 380.1 FPS 344.1 FPS
Difference 0 % 9.5 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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