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Intel logo Core i7-6900K
versus
Intel logo Xeon E5-2643 v3

Intel Core i7-6900K logo Intel Xeon E5-2643 v3 logo
General information Core i7-6900K Xeon E5-2643 v3
Launched Q2 2016 Q1 2015
Used in Desktop Server
Factory Intel Intel
Socket FCLGA2011-3 LGA2011-v3
Series Name Intel Core i7 Intel Xeon E5
Core Family Name Broadwell-E Haswell-EP
Clock 3.2 GHz 5.9 % 3.4 GHz 0 %
Turbo Clock 4 GHz 0 % 3.7 GHz 7.5 %
Cores 8 0 % 6 25 %
Threads 16 0 % 12 25 %
Thermal Design Power (TDP) 140 W 0 % 135 W 3.6 %
Lithography 14 nm 36.4 % 22 nm 0 %
L1 Cache 8 × 32 kB Instruction
8 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 8 × 256 kB
6 × 256 kB
L3 Cache 1 × 20 MB
1 × 20 MB
ECC Supported No Yes
Multithreading Supported Yes Yes
Performance Core i7-6900K Xeon E5-2643 v3
Overall Score 55285 0 % 51001 7.7 %
Future Proof 53 % 0 % 46 % 13.2 %
Benchmark Score 9342 0 % 6766 27.6 %
Single Thread Score 2359 0 % 2097.5 11.1 %
Encrypting Data 4019.5 MB/s 0 % 2947.1 MB/s 26.7 %
Compressing Data 219.3 MB/s 0 % 153.8 MB/s 29.9 %
String objects sorting 28445.6 thousand/s 0 % 22395.7 thousand/s 21.3 %
Prime numbers generation 64.1 millions/s 0 % 53.5 millions/s 16.6 %
Mathemathic operations (integer) 51114.1 millions/s 0 % 37665.1 millions/s 26.3 %
Mathemathic operations (float) 33123.4 millions/s 0 % 18727 millions/s 43.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6900K, Xeon E5-2643 v3.

Average frames per second Core i7-6900K Xeon E5-2643 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 118.9 FPS 106.2 FPS
High settings 190.3 FPS 169.9 FPS
Medium settings 237.8 FPS 212.4 FPS
Low settings 297.3 FPS 265.5 FPS
Difference 0 % 10.7 %

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 Core i7-6900K Xeon E5-2643 v3
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 147.9 FPS 140.4 FPS
High settings 236.7 FPS 224.6 FPS
Medium settings 295.8 FPS 280.7 FPS
Low settings 369.8 FPS 350.9 FPS
Difference 0 % 5.1 %
Configuration Settings
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