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Intel logo Core i9-9820X
versus
Intel logo Core i9-9900KS

Intel Core i9-9820X logo Intel Core i9-9900KS logo
General information Core i9-9820X Core i9-9900KS
Launched Q4 2018 Q4 2019
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA1151-2
Series Name Intel Core i9 Intel Core i9
Core Family Name Skylake-X Coffee Lake Refresh
Clock 3.3 GHz 17.5 % 4 GHz 0 %
Turbo Clock 4.2 GHz 16 % 5 GHz 0 %
Cores 10 0 % 8 20 %
Threads 20 0 % 16 20 %
Thermal Design Power (TDP) 165 W 0 % 127 W 23 %
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 × 256 kB
L3 Cache 1 × 16.5 MB
1 × 16 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9820X Core i9-9900KS
Overall Score 60004 0 % 59606 0.7 %
Future Proof 68 % 6.8 % 73 % 0 %
Benchmark Score 12964 0 % 12623 2.6 %
Single Thread Score 2430.9 20 % 3038 0 %
Encrypting Data 7545.9 MB/s 0 % 7112.1 MB/s 5.7 %
Compressing Data 306.3 MB/s 0 % 291.5 MB/s 4.8 %
String objects sorting 37988.9 thousand/s 3.1 % 39206.3 thousand/s 0 %
Prime numbers generation 75 millions/s 0 % 50.7 millions/s 32.3 %
Mathemathic operations (integer) 70479.9 millions/s 0 % 69755.7 millions/s 1 %
Mathemathic operations (float) 44414.7 millions/s 0 % 43682.5 millions/s 1.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9820X, Core i9-9900KS.

Average frames per second Core i9-9820X Core i9-9900KS
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 132.9 FPS 131.7 FPS
High settings 212.6 FPS 210.7 FPS
Medium settings 265.7 FPS 263.3 FPS
Low settings 332.2 FPS 329.2 FPS
Difference 0 % 0.9 %

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 i9-9900KS
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.1 FPS 155.4 FPS
High settings 249.8 FPS 248.6 FPS
Medium settings 312.3 FPS 310.8 FPS
Low settings 390.3 FPS 388.5 FPS
Difference 0 % 0.5 %
Configuration Settings
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Screen resolution Screen resolution image
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