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Intel logo Xeon E5649
versus
Intel logo Xeon X5647

Intel Xeon E5649 logo Intel Xeon X5647 logo
General information Xeon E5649 Xeon X5647
Launched Q3 2011 Q3 2011
Used in Server Server
Factory Intel Intel
Socket LGA1366 LGA1366
Clock 2.5 GHz 13.8 % 2.9 GHz 0 %
Turbo Clock 2.9 GHz 9.4 % 3.2 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 12 0 % 8 33.3 %
Thermal Design Power (TDP) 80 W 38.5 % 130 W 0 %
Performance Xeon E5649 Xeon X5647
Overall Score 43787 0 % 41164 6 %
Future Proof 26 % 0 % 26 % 0 %
Benchmark Score 3676 0 % 2871 21.9 %
Single Thread Score 1329.7 3.1 % 1372.5 0 %
Encrypting Data 2270.3 MB/s 0 % 1648.4 MB/s 27.4 %
Compressing Data 91.9 MB/s 0 % 69.3 MB/s 24.6 %
String objects sorting 13112.3 thousand/s 0 % 9212.7 thousand/s 29.7 %
Prime numbers generation 26.8 millions/s 4.2 % 27.9 millions/s 0 %
Mathemathic operations (integer) 23773.3 millions/s 0 % 17052.3 millions/s 28.3 %
Mathemathic operations (float) 10238.9 millions/s 0 % 7124.9 millions/s 30.4 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5649, Xeon X5647.

Average frames per second Xeon E5649 Xeon X5647
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 84.7 FPS 76.9 FPS
High settings 135.6 FPS 123.1 FPS
Medium settings 169.5 FPS 153.9 FPS
Low settings 211.9 FPS 192.4 FPS
Difference 0 % 9.2 %

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 X5647
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 127.6 FPS 123.0 FPS
High settings 204.1 FPS 196.7 FPS
Medium settings 255.2 FPS 245.9 FPS
Low settings 318.9 FPS 307.4 FPS
Difference 0 % 3.6 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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