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Intel logo Core i9-9900KS
versus
Intel logo Core i7-9800X

Intel Core i9-9900KS logo Intel Core i7-9800X logo
General information Core i9-9900KS Core i7-9800X
Launched Q4 2019 Q4 2018
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 FCLGA2066
Series Name Intel Core i9 Intel Core i7
Core Family Name Coffee Lake Refresh Skylake-X
Clock 4 GHz 0 % 3.8 GHz 5 %
Turbo Clock 5 GHz 0 % 4.5 GHz 10 %
Cores 8 0 % 8 0 %
Threads 16 0 % 16 0 %
Thermal Design Power (TDP) 127 W 23 % 165 W 0 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 8 × 32 kB Instruction
8 × 32 kB Data
8 × 32 kB Instruction
8 × 32 kB Data
L2 Cache 8 × 256 kB
8 × 1 MB
L3 Cache 1 × 16 MB
1 × 16.5 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9900KS Core i7-9800X
Overall Score 59752 0 % 58618 1.9 %
Future Proof 73 % 0 % 68 % 6.8 %
Benchmark Score 12747 0 % 11807 7.4 %
Single Thread Score 3017.7 0 % 2555.6 15.3 %
Encrypting Data 7067.3 MB/s 0 % 6328.6 MB/s 10.5 %
Compressing Data 289.2 MB/s 0 % 255.8 MB/s 11.6 %
String objects sorting 39141 thousand/s 0 % 33044.3 thousand/s 15.6 %
Prime numbers generation 51.5 millions/s 27.3 % 70.8 millions/s 0 %
Mathemathic operations (integer) 69479.9 millions/s 0 % 58543 millions/s 15.7 %
Mathemathic operations (float) 43468.4 millions/s 0 % 36758.4 millions/s 15.4 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9900KS, Core i7-9800X.

Average frames per second Core i9-9900KS Core i7-9800X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 131.7 FPS 128.3 FPS
High settings 210.7 FPS 205.3 FPS
Medium settings 263.3 FPS 256.6 FPS
Low settings 329.1 FPS 320.8 FPS
Difference 0 % 2.5 %

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 i9-9900KS Core i7-9800X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 155.6 FPS 153.6 FPS
High settings 249.0 FPS 245.8 FPS
Medium settings 311.2 FPS 307.2 FPS
Low settings 389.0 FPS 384.0 FPS
Difference 0 % 1.3 %
Configuration Settings
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Screen resolution Screen resolution image
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