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Intel logo Xeon L5640
versus
Intel logo Atom E3815

Intel Xeon L5640 logo Intel Atom E3815 logo
General information Xeon L5640 Atom E3815
Launched Q3 2010 Q2 2014
Used in Server Desktop
Factory Intel Intel
Socket LGA1366 FCBGA1170
Clock 2.3 GHz 0 % 1.5 GHz 34.8 %
Cores 6 0 % 1 83.3 %
Threads 12 0 % 1 91.7 %
Thermal Design Power (TDP) 60 W 0 % 5 W 91.7 %
Performance Xeon L5640 Atom E3815
Overall Score 41541 0 % 18572 55.3 %
Future Proof 20 % 52.4 % 42 % 0 %
Benchmark Score 2978 0 % 119 96 %
Single Thread Score 1133.1 0 % 267.6 76.4 %
Encrypting Data 1733.9 MB/s 0 % 272.5 MB/s 84.3 %
Compressing Data 76.5 MB/s 0 % 4.3 MB/s 94.4 %
String objects sorting 10100.9 thousand/s 0 % 560.6 thousand/s 94.4 %
Prime numbers generation 22.8 millions/s 0 % 1 millions/s 95.6 %
Mathemathic operations (integer) 19694.3 millions/s 0 % 1093.5 millions/s 94.4 %
Mathemathic operations (float) 8305.9 millions/s 0 % 254.3 millions/s 96.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon L5640, Atom E3815.

Average frames per second Xeon L5640 Atom E3815
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 78.1 FPS 24.1 FPS
High settings 124.9 FPS 38.5 FPS
Medium settings 156.2 FPS 48.1 FPS
Low settings 195.2 FPS 60.2 FPS
Difference 0 % 69.2 %

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 L5640 Atom E3815
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 123.8 FPS 83.3 FPS
High settings 198.1 FPS 133.3 FPS
Medium settings 247.6 FPS 166.6 FPS
Low settings 309.5 FPS 208.3 FPS
Difference 0 % 32.7 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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