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Intel logo Xeon E5649
versus
Intel logo Xeon E3-1280

Intel Xeon E5649 logo Intel Xeon E3-1280 logo
General information Xeon E5649 Xeon E3-1280
Launched Q3 2011 Q2 2011
Used in Server Server
Factory Intel Intel
Socket LGA1366 LGA1155
Clock 2.5 GHz 28.6 % 3.5 GHz 0 %
Turbo Clock 2.9 GHz 25.6 % 3.9 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 12 0 % 8 33.3 %
Thermal Design Power (TDP) 80 W 15.8 % 95 W 0 %
Performance Xeon E5649 Xeon E3-1280
Overall Score 43791 0 % 43653 0.3 %
Future Proof 26 % 0 % 24 % 7.7 %
Benchmark Score 3677 0 % 3631 1.3 %
Single Thread Score 1313.7 27.6 % 1814.8 0 %
Encrypting Data 2252.2 MB/s 0 % 1720.9 MB/s 23.6 %
Compressing Data 91.4 MB/s 1.8 % 93 MB/s 0 %
String objects sorting 13151.9 thousand/s 5.9 % 13980.9 thousand/s 0 %
Prime numbers generation 27 millions/s 0 % 25.1 millions/s 7 %
Mathemathic operations (integer) 23371.9 millions/s 0 % 21627.6 millions/s 7.5 %
Mathemathic operations (float) 10157.4 millions/s 0 % 8198.1 millions/s 19.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5649, Xeon E3-1280.

Average frames per second Xeon E5649 Xeon E3-1280
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 84.8 FPS 84.3 FPS
High settings 135.6 FPS 135.0 FPS
Medium settings 169.5 FPS 168.7 FPS
Low settings 211.9 FPS 210.9 FPS
Difference 0 % 0.5 %

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 Xeon E5649 Xeon E3-1280
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 127.6 FPS 127.3 FPS
High settings 204.1 FPS 203.7 FPS
Medium settings 255.2 FPS 254.7 FPS
Low settings 319.0 FPS 318.3 FPS
Difference 0 % 0.2 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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