Compare processors

Intel logo Xeon E5-2643 v3
versus
Intel logo Xeon E5640

Intel Xeon E5-2643 v3 logo Intel Xeon E5640 logo
General information Xeon E5-2643 v3 Xeon E5640
Launched Q1 2015 Q2 2010
Used in Server Server
Factory Intel Intel
Socket LGA2011-v3 LGA1366
Clock 3.4 GHz 0 % 2.7 GHz 20.6 %
Turbo Clock 3.7 GHz 0 % 2.9 GHz 21.6 %
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 E5640
Overall Score 50890 0 % 39247 22.9 %
Future Proof 46 % 0 % 18 % 60.9 %
Benchmark Score 6707 0 % 2373 64.6 %
Single Thread Score 2064.2 0 % 1154.7 44.1 %
Encrypting Data 2935.3 MB/s 0 % 1376.4 MB/s 53.1 %
Compressing Data 154 MB/s 0 % 56.4 MB/s 63.4 %
String objects sorting 22062.5 thousand/s 0 % 7654 thousand/s 65.3 %
Prime numbers generation 54.1 millions/s 0 % 25.2 millions/s 53.4 %
Mathemathic operations (integer) 37815.1 millions/s 0 % 14088 millions/s 62.7 %
Mathemathic operations (float) 18708.1 millions/s 0 % 5900.4 millions/s 68.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v3, Xeon E5640.

Average frames per second Xeon E5-2643 v3 Xeon E5640
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 106.0 FPS 71.4 FPS
High settings 169.6 FPS 114.3 FPS
Medium settings 212.0 FPS 142.8 FPS
Low settings 265.0 FPS 178.5 FPS
Difference 0 % 32.6 %

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 E5640
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 140.8 FPS 120.1 FPS
High settings 225.3 FPS 192.1 FPS
Medium settings 281.6 FPS 240.2 FPS
Low settings 352.0 FPS 300.2 FPS
Difference 0 % 14.7 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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