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Intel logo Core i7-5820K
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Intel logo Pentium G645

Intel Core i7-5820K logo Intel Pentium G645 logo
General information Core i7-5820K Pentium G645
Launched Q3 2014 Q1 2012
Used in Desktop Desktop
Factory Intel Intel
Socket LGA2011-v3 LGA1155
Series Name Intel Core i7 Intel Pentium
Core Family Name Haswell-E Sandy Bridge
Clock 3.3 GHz 0 % 2.9 GHz 12.1 %
Cores 6 0 % 2 66.7 %
Threads 12 0 % 2 83.3 %
Thermal Design Power (TDP) 140 W 0 % 65 W 53.6 %
Lithography 22 nm 31.3 % 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 i7-5820K Pentium G645
Overall Score 50221 0 % 30905 38.5 %
Future Proof 43 % 0 % 28 % 34.9 %
Benchmark Score 6361 0 % 912 85.7 %
Single Thread Score 1997 0 % 1339 32.9 %
Encrypting Data 2776.3 MB/s 0 % 2073.3 MB/s 25.3 %
Compressing Data 144.7 MB/s 0 % 26.9 MB/s 81.4 %
String objects sorting 20852.4 thousand/s 0 % 3706.1 thousand/s 82.2 %
Prime numbers generation 46.1 millions/s 0 % 11.1 millions/s 76 %
Mathemathic operations (integer) 35444 millions/s 0 % 5877.7 millions/s 83.4 %
Mathemathic operations (float) 18067.8 millions/s 0 % 3033.8 millions/s 83.2 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-5820K, Pentium G645.

Average frames per second Core i7-5820K Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 103.9 FPS 46.6 FPS
High settings 166.2 FPS 74.5 FPS
Medium settings 207.7 FPS 93.2 FPS
Low settings 259.6 FPS 116.4 FPS
Difference 0 % 55.2 %

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 i7-5820K Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 139.0 FPS 104.9 FPS
High settings 222.5 FPS 167.9 FPS
Medium settings 278.1 FPS 209.8 FPS
Low settings 347.6 FPS 262.3 FPS
Difference 0 % 24.5 %
Configuration Settings
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