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Intel logo Core i7-875K
versus
Intel logo Core i3-2100T

Intel Core i7-875K logo Intel Core i3-2100T logo
General information Core i7-875K Core i3-2100T
Launched Q2 2010 Q1 2011
Used in Desktop Desktop
Factory Intel Intel
Socket LGA1156 LGA1155
Series Name Intel Core i7 Intel Core i3
Core Family Name Lynnfield Sandy Bridge
Clock 2.9 GHz 0 % 2.5 GHz 13.8 %
Cores 4 0 % 2 50 %
Threads 8 0 % 4 50 %
Thermal Design Power (TDP) 95 W 0 % 35 W 63.2 %
Lithography 45 nm 0 % 32 nm 28.9 %
L1 Cache 4 × 32 kB Instruction
4 × 32 kB Data
2 × 32 kB Instruction
2 × 32 kB Data
L2 Cache 4 × 256 kB
2 × 256 kB
L3 Cache 1 × 8 MB
1 × 3 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Core i7-875K Core i3-2100T
Overall Score 37605 0 % 31318 16.7 %
Future Proof 18 % 21.7 % 23 % 0 %
Benchmark Score 2000 0 % 962 51.9 %
Single Thread Score 1346.7 0 % 1081.5 19.7 %
Encrypting Data 4588.5 MB/s 0 % 2198.7 MB/s 52.1 %
Compressing Data 66.7 MB/s 0 % 29.6 MB/s 55.6 %
String objects sorting 9324.2 thousand/s 0 % 4659.6 thousand/s 50 %
Prime numbers generation 22 millions/s 0 % 10 millions/s 54.4 %
Mathemathic operations (integer) 16644.3 millions/s 0 % 6748.7 millions/s 59.5 %
Mathemathic operations (float) 7158.5 millions/s 0 % 2765.7 millions/s 61.4 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-875K, Core i3-2100T.

Average frames per second Core i7-875K Core i3-2100T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 66.4 FPS 47.8 FPS
High settings 106.2 FPS 76.5 FPS
Medium settings 132.8 FPS 95.6 FPS
Low settings 166.0 FPS 119.5 FPS
Difference 0 % 28 %

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 i7-875K Core i3-2100T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 116.8 FPS 105.7 FPS
High settings 186.9 FPS 169.1 FPS
Medium settings 233.6 FPS 211.4 FPS
Low settings 292.0 FPS 264.2 FPS
Difference 0 % 9.5 %
Configuration Settings
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Video game
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Screen resolution Screen resolution image
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