Compare processors

Intel logo Core i9-9900X
versus
Intel logo Core i7-7820X

Intel Core i9-9900X logo Intel Core i7-7820X logo
General information Core i9-9900X Core i7-7820X
Launched Q4 2018 Q2 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA2066
Series Name Intel Core i9 Intel Core i7
Core Family Name Skylake-X Skylake-X
Clock 3.5 GHz 2.8 % 3.6 GHz 0 %
Turbo Clock 4.5 GHz 0 % 4.3 GHz 4.4 %
Cores 10 0 % 8 20 %
Threads 20 0 % 16 20 %
Thermal Design Power (TDP) 165 W 0 % 140 W 15.2 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 10 × 32 kB Instruction
10 × 32 kB Data
8 × 32 kB Instruction
8 × 32 kB Data
L2 Cache 10 × 1 MB
8 × 1 MB
L3 Cache 1 × 19.25 MB
1 × 11 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9900X Core i7-7820X
Overall Score 61048 0 % 57518 5.8 %
Future Proof 68 % 0 % 59 % 13.2 %
Benchmark Score 13889 0 % 10945 21.2 %
Single Thread Score 2540.9 0 % 2532.1 0.3 %
Encrypting Data 7969.8 MB/s 0 % 6012.9 MB/s 24.6 %
Compressing Data 315.5 MB/s 0 % 246.6 MB/s 21.8 %
String objects sorting 41764.3 thousand/s 0 % 32198.5 thousand/s 22.9 %
Prime numbers generation 85.2 millions/s 0 % 61.4 millions/s 27.9 %
Mathemathic operations (integer) 73649.9 millions/s 0 % 57317.4 millions/s 22.2 %
Mathemathic operations (float) 45730.8 millions/s 0 % 35585.8 millions/s 22.2 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9900X, Core i7-7820X.

Average frames per second Core i9-9900X Core i7-7820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 136.7 FPS 126.1 FPS
High settings 218.7 FPS 201.8 FPS
Medium settings 273.4 FPS 252.3 FPS
Low settings 341.7 FPS 315.4 FPS
Difference 0 % 7.7 %

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 i9-9900X Core i7-7820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 159.4 FPS 153.0 FPS
High settings 255.0 FPS 244.8 FPS
Medium settings 318.7 FPS 306.0 FPS
Low settings 398.4 FPS 382.5 FPS
Difference 0 % 4 %
Configuration Settings
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Video game
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Screen resolution Screen resolution image
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