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Intel logo Xeon E3-1275
versus
Intel logo Atom E3815

Intel Xeon E3-1275 logo Intel Atom E3815 logo
General information Xeon E3-1275 Atom E3815
Launched Q2 2011 Q2 2014
Used in Server Desktop
Factory Intel Intel
Socket LGA1155 FCBGA1170
Clock 3.4 GHz 0 % 1.5 GHz 55.9 %
Cores 4 0 % 1 75 %
Threads 8 0 % 1 87.5 %
Thermal Design Power (TDP) 95 W 0 % 5 W 94.7 %
Performance Xeon E3-1275 Atom E3815
Overall Score 43432 0 % 18572 57.2 %
Future Proof 24 % 42.9 % 42 % 0 %
Benchmark Score 3558 0 % 119 96.7 %
Single Thread Score 1764.7 0 % 266.3 84.9 %
Encrypting Data 1684.4 MB/s 0 % 269.5 MB/s 84 %
Compressing Data 91.4 MB/s 0 % 4.3 MB/s 95.3 %
String objects sorting 13381.2 thousand/s 0 % 565.1 thousand/s 95.8 %
Prime numbers generation 25 millions/s 0 % 1 millions/s 96 %
Mathemathic operations (integer) 21002.7 millions/s 0 % 1089.2 millions/s 94.8 %
Mathemathic operations (float) 7853.5 millions/s 0 % 251.7 millions/s 96.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275, Atom E3815.

Average frames per second Xeon E3-1275 Atom E3815
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 83.7 FPS 24.1 FPS
High settings 133.9 FPS 38.5 FPS
Medium settings 167.4 FPS 48.1 FPS
Low settings 209.2 FPS 60.2 FPS
Difference 0 % 71.2 %

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 E3-1275 Atom E3815
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 127.1 FPS 83.4 FPS
High settings 203.4 FPS 133.4 FPS
Medium settings 254.2 FPS 166.8 FPS
Low settings 317.8 FPS 208.5 FPS
Difference 0 % 34.4 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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