Compare processors

Intel logo Core i5-11600K
versus
Intel logo Core i7-5820K

Intel Core i5-11600K logo Intel Core i7-5820K logo
General information Core i5-11600K Core i7-5820K
Launched Q2 2021 Q3 2014
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1200 LGA2011-v3
Series Name Intel Core i5 Intel Core i7
Core Family Name Rocket Lake-S Haswell-E
Clock 3.9 GHz 0 % 3.3 GHz 15.4 %
Turbo Clock 4.9 GHz 0 % 3.6 GHz 26.5 %
Cores 6 0 % 6 0 %
Threads 12 0 % 12 0 %
Thermal Design Power (TDP) 125 W 10.7 % 140 W 0 %
Maximum supported RAM 128 GB 0 % 64 GB 50 %
Lithography 14 nm 36.4 % 22 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 6 × 512 kB
6 × 256 kB
L3 Cache 1 × 12 MB
1 × 15 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i5-11600K Core i7-5820K
Overall Score 59701 0 % 50235 15.9 %
Future Proof 82 % 0 % 43 % 47.6 %
Benchmark Score 12704 0 % 6368 49.9 %
Single Thread Score 3328.2 0 % 2016 39.4 %
Encrypting Data 12428.1 MB/s 0 % 2748.8 MB/s 77.9 %
Compressing Data 236.3 MB/s 0 % 146.2 MB/s 38.1 %
String objects sorting 28113.7 thousand/s 0 % 20742.2 thousand/s 26.2 %
Prime numbers generation 58.4 millions/s 0 % 45.8 millions/s 21.6 %
Mathemathic operations (integer) 64928.6 millions/s 0 % 36099.9 millions/s 44.4 %
Mathemathic operations (float) 38420 millions/s 0 % 17851.2 millions/s 53.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-11600K, Core i7-5820K.

Average frames per second Core i5-11600K Core i7-5820K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 132.0 FPS 103.9 FPS
High settings 211.2 FPS 166.2 FPS
Medium settings 264.1 FPS 207.8 FPS
Low settings 330.1 FPS 259.7 FPS
Difference 0 % 21.3 %

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 i5-11600K Core i7-5820K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.1 FPS 139.3 FPS
High settings 249.7 FPS 222.9 FPS
Medium settings 312.1 FPS 278.6 FPS
Low settings 390.2 FPS 348.2 FPS
Difference 0 % 10.7 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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