Compare processors

Intel logo Core i7-6800K
versus
Intel logo Core i5-6600K

Intel Core i7-6800K logo Intel Core i5-6600K logo
General information Core i7-6800K Core i5-6600K
Launched Q2 2016 Q3 2015
Used in Desktop Desktop
Factory Intel Intel
Socket LGA2011-v3 FCLGA1151
Series Name Intel Core i7 Intel Core i5
Core Family Name Broadwell-E Skylake-S
Clock 3.4 GHz 2.9 % 3.5 GHz 0 %
Turbo Clock 3.8 GHz 2.6 % 3.9 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 12 0 % 4 66.7 %
Thermal Design Power (TDP) 140 W 0 % 91 W 35 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 6 × 256 kB
4 × 256 kB
L3 Cache 1 × 15 MB
1 × 6 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i7-6800K Core i5-6600K
Overall Score 51477 0 % 45073 12.4 %
Future Proof 53 % 0 % 49 % 7.5 %
Benchmark Score 7022 0 % 4127 41.2 %
Single Thread Score 2278.8 2.2 % 2329.3 0 %
Encrypting Data 2927.5 MB/s 0 % 1854.7 MB/s 36.6 %
Compressing Data 159.6 MB/s 0 % 84.3 MB/s 47.2 %
String objects sorting 21092.8 thousand/s 0 % 10720.5 thousand/s 49.2 %
Prime numbers generation 47.5 millions/s 0 % 30.8 millions/s 35.2 %
Mathemathic operations (integer) 37153.4 millions/s 0 % 16404.1 millions/s 55.8 %
Mathemathic operations (float) 24311.8 millions/s 0 % 13990.4 millions/s 42.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6800K, Core i5-6600K.

Average frames per second Core i7-6800K Core i5-6600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 107.2 FPS 88.2 FPS
High settings 171.5 FPS 141.1 FPS
Medium settings 214.3 FPS 176.3 FPS
Low settings 267.9 FPS 220.4 FPS
Difference 0 % 17.7 %

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 i7-6800K Core i5-6600K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 141.0 FPS 129.7 FPS
High settings 225.6 FPS 207.5 FPS
Medium settings 282.0 FPS 259.4 FPS
Low settings 352.5 FPS 324.3 FPS
Difference 0 % 8 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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