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Intel logo Core i9-9820X
versus
Intel logo Core i5-12400

Intel Core i9-9820X logo Intel Core i5-12400 logo
General information Core i9-9820X Core i5-12400
Launched Q4 2018 Q1 2022
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 LGA1700
Series Name Intel Core i9 Intel Core i5
Core Family Name Skylake-X Alder Lake
Clock 3.3 GHz 0 % 2.5 GHz 24.2 %
Turbo Clock 4.2 GHz 4.5 % 4.4 GHz 0 %
Cores 10 0 % 6 40 %
Threads 20 0 % 12 40 %
Thermal Design Power (TDP) 165 W 0 % 65 W 60.6 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 10 nm 28.6 %
L1 Cache 10 × 32 kB Instruction
10 × 32 kB Data
6 × 32 kB Instruction
6 × 48 kB Data
L2 Cache 10 × 1 MB
6 × 1.25 MB
L3 Cache 1 × 16.5 MB
1 × 18 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9820X Core i5-12400
Overall Score 60004 0 % 59532 0.8 %
Future Proof 68 % 20.9 % 86 % 0 %
Benchmark Score 12964 0 % 12560 3.1 %
Single Thread Score 2430.9 31.7 % 3559.3 0 %
Encrypting Data 7545.9 MB/s 35.2 % 11643.3 MB/s 0 %
Compressing Data 306.3 MB/s 0 % 230.8 MB/s 24.7 %
String objects sorting 37988.9 thousand/s 0 % 22792 thousand/s 40 %
Prime numbers generation 75 millions/s 0 % 73.1 millions/s 2.6 %
Mathemathic operations (integer) 70479.9 millions/s 0 % 60423.9 millions/s 14.3 %
Mathemathic operations (float) 44414.7 millions/s 5 % 46728.2 millions/s 0 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9820X, Core i5-12400.

Average frames per second Core i9-9820X Core i5-12400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 132.9 FPS 131.4 FPS
High settings 212.6 FPS 210.3 FPS
Medium settings 265.7 FPS 262.9 FPS
Low settings 332.2 FPS 328.6 FPS
Difference 0 % 1.1 %

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 i9-9820X Core i5-12400
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.1 FPS 155.3 FPS
High settings 249.8 FPS 248.4 FPS
Medium settings 312.3 FPS 310.6 FPS
Low settings 390.3 FPS 388.2 FPS
Difference 0 % 0.6 %
Configuration Settings
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Screen resolution Screen resolution image
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