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Intel logo Core2 Duo E6420
versus
Intel logo Pentium Extreme Edition 955

Intel Core2 Duo E6420 logo Intel Pentium Extreme Edition 955 logo
General information Core2 Duo E6420 Pentium Extreme Edition 955
Launched Q4 2008 Q2 2009
Used in Desktop Desktop
Factory Intel Intel
Socket PLGA775 PLGA775
Clock 2.1 GHz 40 % 3.5 GHz 0 %
Cores 2 0 % 2 0 %
Threads 2 50 % 4 0 %
Thermal Design Power (TDP) 65 W 50 % 130 W 0 %
Performance Core2 Duo E6420 Pentium Extreme Edition 955
Overall Score 26476 0 % 23466 11.4 %
Future Proof 10 % 23.1 % 13 % 0 %
Benchmark Score 491 0 % 303 38.3 %
Single Thread Score 785 0 % 517.1 34.1 %
Encrypting Data 1119.8 MB/s 0 % 688.9 MB/s 38.5 %
Compressing Data 16.1 MB/s 0 % 10.3 MB/s 35.8 %
String objects sorting 2228 thousand/s 0 % 1217.8 thousand/s 45.3 %
Prime numbers generation 5 millions/s 0 % 4.7 millions/s 6.2 %
Mathemathic operations (integer) 2996.7 millions/s 3.6 % 3109.5 millions/s 0 %
Mathemathic operations (float) 1625.6 millions/s 6.3 % 1735.6 millions/s 0 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Duo E6420, Pentium Extreme Edition 955.

Average frames per second Core2 Duo E6420 Pentium Extreme Edition 955
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 35.5 FPS 30.6 FPS
High settings 56.9 FPS 48.9 FPS
Medium settings 71.1 FPS 61.2 FPS
Low settings 88.9 FPS 76.5 FPS
Difference 0 % 13.9 %

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 Core2 Duo E6420 Pentium Extreme Edition 955
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 97.2 FPS 91.9 FPS
High settings 155.5 FPS 147.1 FPS
Medium settings 194.4 FPS 183.9 FPS
Low settings 243.0 FPS 229.9 FPS
Difference 0 % 5.4 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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