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Intel logo Core i7-3820
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AMD logo A6-7400K

Intel Core i7-3820 logo AMD A6-7400K logo
General information Core i7-3820 A6-7400K
Launched Q1 2012 Q4 2014
Used in Desktop Desktop
Factory Intel AMD
Socket LGA2011 FM2+
Series Name Intel Core i7 AMD A6
Core Family Name Sandy Bridge-E Kaveri
Clock 3.6 GHz 0 % 3.5 GHz 2.8 %
Turbo Clock 3.8 GHz 2.6 % 3.9 GHz 0 %
Cores 4 0 % 2 50 %
Threads 8 0 % 2 75 %
Thermal Design Power (TDP) 130 W 0 % 65 W 50 %
Lithography 32 nm 0 % 28 nm 12.5 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
1 × 96 kB Instruction
2 × 16 kB Data
L2 Cache 4 × 256 kB
1 × 1 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i7-3820 A6-7400K
Overall Score 43918 0 % 32006 27.1 %
Future Proof 28 % 36.4 % 44 % 0 %
Benchmark Score 3720 0 % 1049 71.8 %
Single Thread Score 1752.5 0 % 1420.1 19 %
Encrypting Data 1728.7 MB/s 27.9 % 2398.1 MB/s 0 %
Compressing Data 91.8 MB/s 0 % 26.3 MB/s 71.3 %
String objects sorting 14051.8 thousand/s 0 % 3176.4 thousand/s 77.4 %
Prime numbers generation 27.7 millions/s 0 % 5 millions/s 82 %
Mathemathic operations (integer) 21784.5 millions/s 0 % 9141.3 millions/s 58 %
Mathemathic operations (float) 8101.4 millions/s 0 % 2668.3 millions/s 67.1 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3820, A6-7400K.

Average frames per second Core i7-3820 A6-7400K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 85.1 FPS 49.9 FPS
High settings 136.2 FPS 79.8 FPS
Medium settings 170.3 FPS 99.8 FPS
Low settings 212.9 FPS 124.7 FPS
Difference 0 % 41.4 %

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 i7-3820 A6-7400K
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 127.8 FPS 106.7 FPS
High settings 204.4 FPS 170.8 FPS
Medium settings 255.5 FPS 213.5 FPS
Low settings 319.4 FPS 266.8 FPS
Difference 0 % 16.5 %
Configuration Settings
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