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Intel logo Xeon X5647
versus
Intel logo Core2 Duo E6420

Intel Xeon X5647 logo Intel Core2 Duo E6420 logo
General information Xeon X5647 Core2 Duo E6420
Launched Q3 2011 Q4 2008
Used in Server Desktop
Factory Intel Intel
Socket LGA1366 PLGA775
Clock 2.9 GHz 0 % 2.1 GHz 27.6 %
Cores 4 0 % 2 50 %
Threads 8 0 % 2 75 %
Thermal Design Power (TDP) 130 W 0 % 65 W 50 %
Performance Xeon X5647 Core2 Duo E6420
Overall Score 41164 0 % 26476 35.7 %
Future Proof 26 % 0 % 10 % 61.5 %
Benchmark Score 2871 0 % 491 82.9 %
Single Thread Score 1358.9 0 % 788.9 41.9 %
Encrypting Data 1650 MB/s 0 % 1106.2 MB/s 33 %
Compressing Data 69.9 MB/s 0 % 16.3 MB/s 76.7 %
String objects sorting 9333.4 thousand/s 0 % 2225.8 thousand/s 76.2 %
Prime numbers generation 28.1 millions/s 0 % 5 millions/s 82 %
Mathemathic operations (integer) 17069.3 millions/s 0 % 2981.9 millions/s 82.5 %
Mathemathic operations (float) 7146.3 millions/s 0 % 1628.9 millions/s 77.2 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon X5647, Core2 Duo E6420.

Average frames per second Xeon X5647 Core2 Duo E6420
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 76.9 FPS 35.5 FPS
High settings 123.1 FPS 56.9 FPS
Medium settings 153.9 FPS 71.1 FPS
Low settings 192.4 FPS 88.9 FPS
Difference 0 % 53.8 %

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 X5647 Core2 Duo E6420
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 122.9 FPS 97.0 FPS
High settings 196.7 FPS 155.2 FPS
Medium settings 245.9 FPS 194.0 FPS
Low settings 307.3 FPS 242.5 FPS
Difference 0 % 21.1 %
Configuration Settings
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Screen resolution Screen resolution image
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