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Intel logo Core i7-6800K
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Intel logo Pentium G640

Intel Core i7-6800K logo Intel Pentium G640 logo
General information Core i7-6800K Pentium G640
Launched Q2 2016 Q3 2012
Used in Desktop Desktop
Factory Intel Intel
Socket LGA2011-v3 LGA1155
Series Name Intel Core i7 Intel Pentium
Core Family Name Broadwell-E Sandy Bridge
Clock 3.4 GHz 0 % 2.8 GHz 17.6 %
Cores 6 0 % 2 66.7 %
Threads 12 0 % 2 83.3 %
Thermal Design Power (TDP) 140 W 0 % 65 W 53.6 %
Lithography 14 nm 56.3 % 32 nm 0 %
L1 Cache 6 × 32 kB Instruction
6 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 6 × 256 kB
2 × 256 kB
L3 Cache 1 × 15 MB
1 × 3 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i7-6800K Pentium G640
Overall Score 51252 0 % 30527 40.4 %
Future Proof 53 % 0 % 31 % 41.5 %
Benchmark Score 6900 0 % 868 87.4 %
Single Thread Score 2253.8 0 % 1303.7 42.2 %
Encrypting Data 2903.3 MB/s 0 % 1997.7 MB/s 31.2 %
Compressing Data 157.5 MB/s 0 % 26.1 MB/s 83.4 %
String objects sorting 20866.1 thousand/s 0 % 3616 thousand/s 82.7 %
Prime numbers generation 47.7 millions/s 0 % 10.1 millions/s 78.8 %
Mathemathic operations (integer) 37463 millions/s 0 % 5342.5 millions/s 85.7 %
Mathemathic operations (float) 24665 millions/s 0 % 3044.2 millions/s 87.7 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6800K, Pentium G640.

Average frames per second Core i7-6800K Pentium G640
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 107.0 FPS 45.6 FPS
High settings 171.2 FPS 72.9 FPS
Medium settings 214.0 FPS 91.2 FPS
Low settings 267.6 FPS 114.0 FPS
Difference 0 % 57.4 %

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 Core i7-6800K Pentium G640
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 141.5 FPS 104.5 FPS
High settings 226.3 FPS 167.2 FPS
Medium settings 282.9 FPS 209.0 FPS
Low settings 353.6 FPS 261.3 FPS
Difference 0 % 26.1 %
Configuration Settings
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