Compare processors

Intel logo Xeon E5-2643 v3
versus
Intel logo Xeon E5520

Intel Xeon E5-2643 v3 logo Intel Xeon E5520 logo
General information Xeon E5-2643 v3 Xeon E5520
Launched Q1 2015 Q1 2009
Used in Server Server
Factory Intel Intel
Socket LGA2011-v3 LGA1366
Clock 3.4 GHz 0 % 2.3 GHz 32.4 %
Turbo Clock 3.7 GHz 0 % 2.5 GHz 32.4 %
Cores 6 0 % 4 33.3 %
Threads 12 0 % 8 33.3 %
Thermal Design Power (TDP) 135 W 0 % 80 W 40.7 %
Performance Xeon E5-2643 v3 Xeon E5520
Overall Score 51001 0 % 35723 30 %
Future Proof 46 % 0 % 11 % 76.1 %
Benchmark Score 6766 0 % 1629 75.9 %
Single Thread Score 2076.7 0 % 1044.8 49.7 %
Encrypting Data 2956 MB/s 21.1 % 3745 MB/s 0 %
Compressing Data 152.8 MB/s 0 % 54.4 MB/s 64.4 %
String objects sorting 22284.7 thousand/s 0 % 7449.5 thousand/s 66.6 %
Prime numbers generation 53.5 millions/s 0 % 21.1 millions/s 60.5 %
Mathemathic operations (integer) 37214.9 millions/s 0 % 13130.7 millions/s 64.7 %
Mathemathic operations (float) 18972.4 millions/s 0 % 5736.7 millions/s 69.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v3, Xeon E5520.

Average frames per second Xeon E5-2643 v3 Xeon E5520
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 106.2 FPS 60.8 FPS
High settings 169.9 FPS 97.3 FPS
Medium settings 212.4 FPS 121.7 FPS
Low settings 265.5 FPS 152.1 FPS
Difference 0 % 42.7 %

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 E5-2643 v3 Xeon E5520
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 140.4 FPS 113.5 FPS
High settings 224.7 FPS 181.6 FPS
Medium settings 280.9 FPS 227.1 FPS
Low settings 351.1 FPS 283.8 FPS
Difference 0 % 19.2 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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