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Intel logo Core i9-9900K
versus
Intel logo Core i7-5820K

Intel Core i9-9900K logo Intel Core i7-5820K logo
General information Core i9-9900K Core i7-5820K
Launched Q4 2018 Q3 2014
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151-2 LGA2011-v3
Series Name Intel Core i9 Intel Core i7
Core Family Name Coffee Lake Refresh Haswell-E
Clock 3.6 GHz 0 % 3.3 GHz 8.3 %
Turbo Clock 5 GHz 0 % 3.6 GHz 28 %
Cores 8 0 % 6 25 %
Threads 16 0 % 12 25 %
Thermal Design Power (TDP) 95 W 32.1 % 140 W 0 %
Maximum supported RAM 128 GB 0 % 64 GB 50 %
Lithography 14 nm 36.4 % 22 nm 0 %
L1 Cache 8 × 32 kB Instruction
8 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 8 × 256 kB
6 × 256 kB
L3 Cache 1 × 16 MB
1 × 15 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i9-9900K Core i7-5820K
Overall Score 58437 0 % 50051 14.4 %
Future Proof 68 % 0 % 43 % 36.8 %
Benchmark Score 11661 0 % 6276 46.2 %
Single Thread Score 2923.2 0 % 2000 31.6 %
Encrypting Data 6616.9 MB/s 0 % 2760.1 MB/s 58.3 %
Compressing Data 277.4 MB/s 0 % 144.2 MB/s 48 %
String objects sorting 36594.4 thousand/s 0 % 20911.7 thousand/s 42.9 %
Prime numbers generation 47.3 millions/s 0 % 46 millions/s 2.7 %
Mathemathic operations (integer) 65686 millions/s 0 % 35993.7 millions/s 45.2 %
Mathemathic operations (float) 40807.9 millions/s 0 % 18068 millions/s 55.7 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9900K, Core i7-5820K.

Average frames per second Core i9-9900K Core i7-5820K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 128.9 FPS 103.9 FPS
High settings 206.3 FPS 166.2 FPS
Medium settings 257.8 FPS 207.7 FPS
Low settings 322.3 FPS 259.7 FPS
Difference 0 % 19.4 %

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 i9-9900K Core i7-5820K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 154.8 FPS 139.6 FPS
High settings 247.7 FPS 223.3 FPS
Medium settings 309.6 FPS 279.2 FPS
Low settings 387.0 FPS 348.9 FPS
Difference 0 % 9.8 %
Configuration Settings
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Screen resolution Screen resolution image
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