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Intel logo Core i5-6600K
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Intel logo Core2 Duo E6750

Intel Core i5-6600K logo Intel Core2 Duo E6750 logo
General information Core i5-6600K Core2 Duo E6750
Launched Q3 2015 Q4 2008
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1151 LGA775
Series Name Intel Core i5 Intel Core 2 Duo
Core Family Name Skylake-S Conroe
Clock 3.5 GHz 0 % 2.7 GHz 22.9 %
Cores 4 0 % 2 50 %
Threads 4 0 % 2 50 %
Thermal Design Power (TDP) 91 W 0 % 65 W 28.6 %
Lithography 14 nm 78.5 % 65 nm 0 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 4 × 256 kB
1 × 4 MB
ECC Supported No No
Multithreading Supported No No
Performance Core i5-6600K Core2 Duo E6750
Overall Score 44958 0 % 28448 36.7 %
Future Proof 49 % 0 % 10 % 79.6 %
Benchmark Score 4085 0 % 655 84 %
Single Thread Score 2309.7 0 % 1040.2 55 %
Encrypting Data 1844.7 MB/s 0 % 1495.3 MB/s 18.9 %
Compressing Data 84.1 MB/s 0 % 21.1 MB/s 74.9 %
String objects sorting 10648.3 thousand/s 0 % 2900.2 thousand/s 72.8 %
Prime numbers generation 30.9 millions/s 0 % 5.9 millions/s 80.7 %
Mathemathic operations (integer) 16323.5 millions/s 0 % 4161 millions/s 74.5 %
Mathemathic operations (float) 14188.6 millions/s 0 % 2078.7 millions/s 85.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-6600K, Core2 Duo E6750.

Average frames per second Core i5-6600K Core2 Duo E6750
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 88.3 FPS 39.8 FPS
High settings 141.2 FPS 63.6 FPS
Medium settings 176.5 FPS 79.5 FPS
Low settings 220.7 FPS 99.4 FPS
Difference 0 % 55 %

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 i5-6600K Core2 Duo E6750
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 129.7 FPS 100.5 FPS
High settings 207.5 FPS 160.8 FPS
Medium settings 259.4 FPS 201.0 FPS
Low settings 324.2 FPS 251.2 FPS
Difference 0 % 22.5 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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