Compare processors

Intel logo Xeon E3-1270 v3
versus
Intel logo Xeon E5645

Intel Xeon E3-1270 v3 logo Intel Xeon E5645 logo
General information Xeon E3-1270 v3 Xeon E5645
Launched Q2 2013 Q2 2011
Used in Server Server
Factory Intel Intel
Socket LGA1150 LGA1366
Clock 3.5 GHz 0 % 2.4 GHz 31.4 %
Turbo Clock 3.9 GHz 0 % 2.7 GHz 30.8 %
Cores 4 33.3 % 6 0 %
Threads 8 33.3 % 12 0 %
Thermal Design Power (TDP) 80 W 0 % 80 W 0 %
Performance Xeon E3-1270 v3 Xeon E5645
Overall Score 46603 0 % 42499 8.8 %
Future Proof 36 % 0 % 24 % 33.3 %
Benchmark Score 4717 0 % 3262 30.8 %
Single Thread Score 2211.2 0 % 1159.5 47.6 %
Encrypting Data 2063 MB/s 0 % 1911.5 MB/s 7.3 %
Compressing Data 107.7 MB/s 0 % 82.4 MB/s 23.4 %
String objects sorting 14962.4 thousand/s 0 % 11055.6 thousand/s 26.1 %
Prime numbers generation 33.1 millions/s 0 % 26.9 millions/s 18.8 %
Mathemathic operations (integer) 25599.2 millions/s 0 % 20132.8 millions/s 21.4 %
Mathemathic operations (float) 12823.6 millions/s 0 % 8623.5 millions/s 32.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1270 v3, Xeon E5645.

Average frames per second Xeon E3-1270 v3 Xeon E5645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 93.1 FPS 81.0 FPS
High settings 149.0 FPS 129.5 FPS
Medium settings 186.3 FPS 161.9 FPS
Low settings 232.8 FPS 202.4 FPS
Difference 0 % 13.1 %

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 E3-1270 v3 Xeon E5645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 132.6 FPS 125.3 FPS
High settings 212.1 FPS 200.5 FPS
Medium settings 265.1 FPS 250.7 FPS
Low settings 331.4 FPS 313.4 FPS
Difference 0 % 5.4 %
Configuration Settings
Gaming astronaut image
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Screen resolution Screen resolution image
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