Compare processors

Intel logo Xeon E5645
versus
AMD logo A8-3800

Intel Xeon E5645 logo AMD A8-3800 logo
General information Xeon E5645 A8-3800
Launched Q2 2011 Q3 2011
Used in Server Desktop
Factory Intel AMD
Socket LGA1366 FM1
Clock 2.4 GHz 0 % 2.4 GHz 0 %
Turbo Clock 2.7 GHz 0 % 2.7 GHz 0 %
Cores 6 0 % 4 33.3 %
Threads 12 0 % 4 66.7 %
Thermal Design Power (TDP) 80 W 0 % 65 W 18.8 %
Performance Xeon E5645 A8-3800
Overall Score 42499 0 % 33809 20.4 %
Future Proof 24 % 7.7 % 26 % 0 %
Benchmark Score 3262 0 % 1307 59.9 %
Single Thread Score 1166.4 0 % 1065.8 8.6 %
Encrypting Data 1894.4 MB/s 37.1 % 3010.6 MB/s 0 %
Compressing Data 82.1 MB/s 0 % 42.8 MB/s 47.9 %
String objects sorting 11077.8 thousand/s 0 % 5528 thousand/s 50.1 %
Prime numbers generation 26.8 millions/s 0 % 10 millions/s 62.8 %
Mathemathic operations (integer) 20334.4 millions/s 0 % 6668.6 millions/s 67.2 %
Mathemathic operations (float) 8762.5 millions/s 0 % 4730.9 millions/s 46 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5645, A8-3800.

Average frames per second Xeon E5645 A8-3800
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 81.0 FPS 55.2 FPS
High settings 129.5 FPS 88.2 FPS
Medium settings 161.9 FPS 110.3 FPS
Low settings 202.4 FPS 137.9 FPS
Difference 0 % 31.9 %

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 E5645 A8-3800
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 125.5 FPS 110.1 FPS
High settings 200.8 FPS 176.2 FPS
Medium settings 251.0 FPS 220.2 FPS
Low settings 313.7 FPS 275.3 FPS
Difference 0 % 12.3 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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