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Intel logo Xeon E5645
versus
AMD logo Athlon 4450B

Intel Xeon E5645 logo AMD Athlon 4450B logo
General information Xeon E5645 Athlon 4450B
Launched Q2 2011 Q1 2009
Used in Server Desktop
Factory Intel AMD
Socket LGA1366 AM2+
Clock 2.4 GHz 0 % 2.3 GHz 4.2 %
Cores 6 0 % 2 66.7 %
Threads 12 0 % 2 83.3 %
Thermal Design Power (TDP) 80 W 0 % 45 W 43.8 %
Performance Xeon E5645 Athlon 4450B
Overall Score 42499 0 % 26038 38.7 %
Future Proof 24 % 0 % 11 % 54.2 %
Benchmark Score 3262 0 % 460 85.9 %
Single Thread Score 1165.3 0 % 788.8 32.3 %
Encrypting Data 1883 MB/s 0 % 1041.2 MB/s 44.7 %
Compressing Data 83.4 MB/s 0 % 16.3 MB/s 80.5 %
String objects sorting 11011.2 thousand/s 0 % 2176.2 thousand/s 80.2 %
Prime numbers generation 26.8 millions/s 0 % 3 millions/s 88.7 %
Mathemathic operations (integer) 19951.5 millions/s 0 % 2610 millions/s 86.9 %
Mathemathic operations (float) 8701.7 millions/s 0 % 1659.3 millions/s 80.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5645, Athlon 4450B.

Average frames per second Xeon E5645 Athlon 4450B
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 80.9 FPS 34.7 FPS
High settings 129.4 FPS 55.5 FPS
Medium settings 161.8 FPS 69.4 FPS
Low settings 202.2 FPS 86.8 FPS
Difference 0 % 57.1 %

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 E5645 Athlon 4450B
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 125.3 FPS 96.1 FPS
High settings 200.4 FPS 153.8 FPS
Medium settings 250.5 FPS 192.3 FPS
Low settings 313.2 FPS 240.3 FPS
Difference 0 % 23.3 %
Configuration Settings
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Screen resolution Screen resolution image
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