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Intel logo Core2 Duo E6400
versus
Intel logo Atom D2550

Intel Core2 Duo E6400 logo Intel Atom D2550 logo
General information Core2 Duo E6400 Atom D2550
Launched Q1 2009 Q3 2012
Used in Desktop Desktop
Factory Intel Intel
Socket LGA775 BGA559
Clock 2.1 GHz 0 % 1.9 GHz 9.5 %
Cores 2 0 % 2 0 %
Threads 2 50 % 4 0 %
Thermal Design Power (TDP) 65 W 0 % 10 W 84.6 %
Performance Core2 Duo E6400 Atom D2550
Overall Score 26519 0 % 22677 14.5 %
Future Proof 11 % 64.5 % 31 % 0 %
Benchmark Score 495 0 % 264 46.7 %
Single Thread Score 819.4 0 % 322.3 60.7 %
Encrypting Data 1136.2 MB/s 0 % 601.4 MB/s 47.1 %
Compressing Data 16.6 MB/s 0 % 11.2 MB/s 32.3 %
String objects sorting 2341.6 thousand/s 0 % 1654 thousand/s 29.4 %
Prime numbers generation 4 millions/s 0 % 2 millions/s 50.4 %
Mathemathic operations (integer) 3127.5 millions/s 0 % 1727.8 millions/s 44.8 %
Mathemathic operations (float) 1695.6 millions/s 0 % 679.1 millions/s 60 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Duo E6400, Atom D2550.

Average frames per second Core2 Duo E6400 Atom D2550
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 35.6 FPS 29.5 FPS
High settings 57.0 FPS 47.2 FPS
Medium settings 71.3 FPS 59.0 FPS
Low settings 89.1 FPS 73.7 FPS
Difference 0 % 17.3 %

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 Core2 Duo E6400 Atom D2550
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 97.3 FPS 90.5 FPS
High settings 155.7 FPS 144.9 FPS
Medium settings 194.6 FPS 181.1 FPS
Low settings 243.2 FPS 226.3 FPS
Difference 0 % 6.9 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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