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Intel logo Xeon E3-1276 v3
versus
Intel logo Xeon E5-2637 v3

Intel Xeon E3-1276 v3 logo Intel Xeon E5-2637 v3 logo
General information Xeon E3-1276 v3 Xeon E5-2637 v3
Launched Q2 2014 Q4 2014
Used in Server Server
Factory Intel Intel
Socket FCLGA1150 LGA2011-v3
Series Name Intel Xeon E3 Intel Xeon E5
Core Family Name Haswell Refresh Haswell-EP
Clock 3.6 GHz 0 % 3.5 GHz 2.8 %
Turbo Clock 4 GHz 0 % 3.7 GHz 7.5 %
Cores 4 0 % 4 0 %
Threads 8 0 % 8 0 %
Thermal Design Power (TDP) 84 W 37.8 % 135 W 0 %
Lithography 22 nm 0 % 22 nm 0 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 4 × 256 kB
4 × 256 kB
L3 Cache 1 × 8 MB
1 × 15 MB
ECC Supported Yes Yes
Multithreading Supported Yes Yes
Performance Xeon E3-1276 v3 Xeon E5-2637 v3
Overall Score 46959 0 % 46669 0.6 %
Future Proof 42 % 4.5 % 44 % 0 %
Benchmark Score 4862 0 % 4744 2.4 %
Single Thread Score 2281.9 0 % 2019 11.5 %
Encrypting Data 2097.7 MB/s 0 % 1949.3 MB/s 7.1 %
Compressing Data 108.9 MB/s 0 % 100.3 MB/s 7.9 %
String objects sorting 15133 thousand/s 0 % 14300.6 thousand/s 5.5 %
Prime numbers generation 33.1 millions/s 19.4 % 41 millions/s 0 %
Mathemathic operations (integer) 26707.3 millions/s 0 % 25165 millions/s 5.8 %
Mathemathic operations (float) 13374.5 millions/s 0 % 12599.7 millions/s 5.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1276 v3, Xeon E5-2637 v3.

Average frames per second Xeon E3-1276 v3 Xeon E5-2637 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 93.8 FPS 92.9 FPS
High settings 150.0 FPS 148.6 FPS
Medium settings 187.5 FPS 185.8 FPS
Low settings 234.4 FPS 232.2 FPS
Difference 0 % 0.9 %

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 E3-1276 v3 Xeon E5-2637 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 133.0 FPS 132.5 FPS
High settings 212.8 FPS 212.0 FPS
Medium settings 266.0 FPS 265.0 FPS
Low settings 332.5 FPS 331.3 FPS
Difference 0 % 0.4 %
Configuration Settings
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