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Intel logo Core i9-9920X
versus
Intel logo Core i5-10400

Intel Core i9-9920X logo Intel Core i5-10400 logo
General information Core i9-9920X Core i5-10400
Launched Q4 2018 Q2 2020
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA1200
Series Name Intel Core i9 Intel Core i5
Core Family Name Skylake-X Comet Lake
Clock 3.5 GHz 0 % 2.9 GHz 17.1 %
Turbo Clock 4.5 GHz 0 % 4.3 GHz 4.4 %
Cores 12 0 % 6 50 %
Threads 24 0 % 12 50 %
Thermal Design Power (TDP) 165 W 0 % 65 W 60.6 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 12 × 32 kB Instruction
12 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 12 × 1 MB
6 × 256 kB
L3 Cache 1 × 19.25 MB
1 × 12 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9920X Core i5-10400
Overall Score 63547 0 % 52922 16.7 %
Future Proof 68 % 10.5 % 76 % 0 %
Benchmark Score 16307 0 % 7844 51.9 %
Single Thread Score 2658.1 0 % 2550.4 4.1 %
Encrypting Data 9400.6 MB/s 0 % 4161.8 MB/s 55.7 %
Compressing Data 390.2 MB/s 0 % 184.6 MB/s 52.7 %
String objects sorting 50273.2 thousand/s 0 % 23420.1 thousand/s 53.4 %
Prime numbers generation 92.7 millions/s 0 % 34.3 millions/s 63 %
Mathemathic operations (integer) 90134.4 millions/s 0 % 41649.6 millions/s 53.8 %
Mathemathic operations (float) 56121.9 millions/s 0 % 26418.6 millions/s 52.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9920X, Core i5-10400.

Average frames per second Core i9-9920X Core i5-10400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 143.5 FPS 111.9 FPS
High settings 229.6 FPS 179.0 FPS
Medium settings 286.9 FPS 223.8 FPS
Low settings 358.7 FPS 279.7 FPS
Difference 0 % 22 %

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 i9-9920X Core i5-10400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 162.5 FPS 143.8 FPS
High settings 260.1 FPS 230.2 FPS
Medium settings 325.1 FPS 287.7 FPS
Low settings 406.4 FPS 359.6 FPS
Difference 0 % 11.5 %
Configuration Settings
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Screen resolution Screen resolution image
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