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Intel logo Core i7-6660U
versus
Intel logo Core2 Duo P7550

Intel Core i7-6660U logo Intel Core2 Duo P7550 logo
General information Core i7-6660U Core2 Duo P7550
Launched Q3 2018 Q2 2009
Used in Mobile Mobile
Factory Intel Intel
Socket FCBGA1356 PGA478
Clock 2.4 GHz 0 % 2.3 GHz 4.2 %
Cores 2 0 % 2 0 %
Threads 4 0 % 2 50 %
Thermal Design Power (TDP) 15 W 40 % 25 W 0 %
Performance Core i7-6660U Core2 Duo P7550
Overall Score 38997 0 % 27378 29.8 %
Future Proof 66 % 0 % 13 % 80.3 %
Benchmark Score 2313 0 % 562 75.7 %
Single Thread Score 1919.2 0 % 960.2 50 %
Encrypting Data 1204.1 MB/s 5.9 % 1280.2 MB/s 0 %
Compressing Data 48.8 MB/s 0 % 18.8 MB/s 61.4 %
String objects sorting 5827.9 thousand/s 0 % 2472.1 thousand/s 57.6 %
Prime numbers generation 15.1 millions/s 0 % 5 millions/s 66.8 %
Mathemathic operations (integer) 10483.5 millions/s 0 % 3946.1 millions/s 62.4 %
Mathemathic operations (float) 6367.1 millions/s 0 % 2144.9 millions/s 66.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6660U, Core2 Duo P7550.

Average frames per second Core i7-6660U Core2 Duo P7550
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 70.5 FPS 37.3 FPS
High settings 112.8 FPS 59.7 FPS
Medium settings 141.0 FPS 74.6 FPS
Low settings 176.3 FPS 93.2 FPS
Difference 0 % 47.1 %

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 i7-6660U Core2 Duo P7550
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 119.1 FPS 98.6 FPS
High settings 190.6 FPS 157.7 FPS
Medium settings 238.2 FPS 197.1 FPS
Low settings 297.8 FPS 246.4 FPS
Difference 0 % 17.2 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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