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Intel logo Core i9-10900X
versus
Intel logo Core i7-7820X

Intel Core i9-10900X logo Intel Core i7-7820X logo
General information Core i9-10900X Core i7-7820X
Launched Q4 2019 Q2 2017
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA2066
Series Name Intel Core i9 Intel Core i7
Core Family Name Cascade Lake-X Skylake-X
Clock 3.7 GHz 0 % 3.6 GHz 2.7 %
Turbo Clock 4.7 GHz 0 % 4.3 GHz 8.5 %
Cores 10 0 % 8 20 %
Threads 20 0 % 16 20 %
Thermal Design Power (TDP) 165 W 0 % 140 W 15.2 %
Maximum supported RAM 256 GB 0 % 128 GB 50 %
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 i9-10900X Core i7-7820X
Overall Score 61776 0 % 57746 6.5 %
Future Proof 73 % 0 % 59 % 19.2 %
Benchmark Score 14564 0 % 11120 23.6 %
Single Thread Score 2676 0 % 2511.9 6.1 %
Encrypting Data 8189 MB/s 0 % 5995 MB/s 26.8 %
Compressing Data 334.9 MB/s 0 % 249.6 MB/s 25.5 %
String objects sorting 42943 thousand/s 0 % 32166.2 thousand/s 25.1 %
Prime numbers generation 84.3 millions/s 0 % 61.2 millions/s 27.4 %
Mathemathic operations (integer) 76923.5 millions/s 0 % 57374.4 millions/s 25.4 %
Mathemathic operations (float) 47863.1 millions/s 0 % 35479.4 millions/s 25.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-10900X, Core i7-7820X.

Average frames per second Core i9-10900X Core i7-7820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 138.1 FPS 126.2 FPS
High settings 221.0 FPS 201.8 FPS
Medium settings 276.2 FPS 252.3 FPS
Low settings 345.3 FPS 315.4 FPS
Difference 0 % 8.7 %

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 i9-10900X Core i7-7820X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 159.3 FPS 152.2 FPS
High settings 254.9 FPS 243.5 FPS
Medium settings 318.6 FPS 304.4 FPS
Low settings 398.3 FPS 380.5 FPS
Difference 0 % 4.5 %
Configuration Settings
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Video game
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Screen resolution Screen resolution image
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