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Intel logo Xeon E3-1275 v5
versus
Intel logo Xeon E3-1276 v3

Intel Xeon E3-1275 v5 logo Intel Xeon E3-1276 v3 logo
General information Xeon E3-1275 v5 Xeon E3-1276 v3
Launched Q4 2015 Q2 2014
Used in Server Server
Factory Intel Intel
Socket FCLGA1151 FCLGA1150
Series Name Intel Xeon E3 Intel Xeon E3
Core Family Name Skylake-H Haswell Refresh
Clock 3.6 GHz 0 % 3.6 GHz 0 %
Turbo Clock 4 GHz 0 % 4 GHz 0 %
Cores 4 0 % 4 0 %
Threads 8 0 % 8 0 %
Thermal Design Power (TDP) 80 W 4.8 % 84 W 0 %
Lithography 14 nm 36.4 % 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 × 8 MB
ECC Supported Yes Yes
Multithreading Supported Yes Yes
Integrated GPU Intel HD Graphics P530 Intel HD Graphics P4600
Performance Xeon E3-1275 v5 Xeon E3-1276 v3
Overall Score 48410 0 % 46938 3 %
Future Proof 50 % 0 % 42 % 16 %
Benchmark Score 5492 0 % 4854 11.6 %
Single Thread Score 2359.1 0 % 2292.1 2.8 %
Encrypting Data 3057 MB/s 0 % 2128.9 MB/s 30.4 %
Compressing Data 110.8 MB/s 0.3 % 111.1 MB/s 0 %
String objects sorting 15148.3 thousand/s 1 % 15296.6 thousand/s 0 %
Prime numbers generation 29.9 millions/s 8.6 % 32.8 millions/s 0 %
Mathemathic operations (integer) 26384.7 millions/s 0.4 % 26494.1 millions/s 0 %
Mathemathic operations (float) 16489.5 millions/s 0 % 13307.1 millions/s 19.3 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275 v5, Xeon E3-1276 v3.

Average frames per second Xeon E3-1275 v5 Xeon E3-1276 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 98.5 FPS 94.1 FPS
High settings 157.6 FPS 150.6 FPS
Medium settings 197.0 FPS 188.3 FPS
Low settings 246.2 FPS 235.3 FPS
Difference 0 % 4.4 %

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 v5 Xeon E3-1276 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 135.9 FPS 133.3 FPS
High settings 217.4 FPS 213.3 FPS
Medium settings 271.7 FPS 266.6 FPS
Low settings 339.7 FPS 333.2 FPS
Difference 0 % 1.9 %
Configuration Settings
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