Compare processors

Intel logo Xeon E5-2643 v3
versus
Intel logo Xeon E5-1660 v2

Intel Xeon E5-2643 v3 logo Intel Xeon E5-1660 v2 logo
General information Xeon E5-2643 v3 Xeon E5-1660 v2
Launched Q1 2015 Q4 2013
Used in Server Server
Factory Intel Intel
Socket LGA2011-v3 LGA2011
Series Name Intel Xeon E5 Intel Xeon E5
Core Family Name Haswell-EP Ivy Bridge-EP
Clock 3.4 GHz 8.1 % 3.7 GHz 0 %
Turbo Clock 3.7 GHz 7.5 % 4 GHz 0 %
Cores 6 0 % 6 0 %
Threads 12 0 % 12 0 %
Thermal Design Power (TDP) 135 W 0 % 130 W 3.7 %
Lithography 22 nm 0 % 22 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 6 × 256 kB
6 × 256 kB
L3 Cache 1 × 20 MB
1 × 15 MB
ECC Supported Yes Yes
Multithreading Supported Yes Yes
Performance Xeon E5-2643 v3 Xeon E5-1660 v2
Overall Score 51126 0 % 50896 0.4 %
Future Proof 46 % 0 % 39 % 15.2 %
Benchmark Score 6832 0 % 6710 1.8 %
Single Thread Score 2072.5 1.2 % 2097.8 0 %
Encrypting Data 2973.7 MB/s 3.3 % 3074.4 MB/s 0 %
Compressing Data 154.2 MB/s 6.9 % 165.7 MB/s 0 %
String objects sorting 22084.7 thousand/s 4.1 % 23017.7 thousand/s 0 %
Prime numbers generation 54.2 millions/s 0 % 49.4 millions/s 8.7 %
Mathemathic operations (integer) 37139.9 millions/s 0 % 36692.4 millions/s 1.2 %
Mathemathic operations (float) 18991.3 millions/s 0 % 18884.9 millions/s 0.6 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v3, Xeon E5-1660 v2.

Average frames per second Xeon E5-2643 v3 Xeon E5-1660 v2
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 106.1 FPS 105.4 FPS
High settings 169.8 FPS 168.7 FPS
Medium settings 212.2 FPS 210.9 FPS
Low settings 265.3 FPS 263.6 FPS
Difference 0 % 0.7 %

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 E5-2643 v3 Xeon E5-1660 v2
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 140.4 FPS 140.0 FPS
High settings 224.6 FPS 224.0 FPS
Medium settings 280.8 FPS 280.0 FPS
Low settings 351.0 FPS 350.0 FPS
Difference 0 % 0.3 %
Configuration Settings
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