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Intel logo Pentium G2020T
versus
Intel logo Pentium G645

Intel Pentium G2020T logo Intel Pentium G645 logo
General information Pentium G2020T Pentium G645
Launched Q1 2013 Q1 2012
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA1155 LGA1155
Clock 2.5 GHz 13.8 % 2.9 GHz 0 %
Cores 2 0 % 2 0 %
Threads 2 0 % 2 0 %
Thermal Design Power (TDP) 35 W 46.2 % 65 W 0 %
Performance Pentium G2020T Pentium G645
Overall Score 31084 0 % 30853 0.7 %
Future Proof 34 % 0 % 28 % 17.6 %
Benchmark Score 934 0 % 906 3 %
Single Thread Score 1303.2 2.5 % 1337 0 %
Encrypting Data 2002 MB/s 0 % 1956.8 MB/s 2.3 %
Compressing Data 24.5 MB/s 7.9 % 26.6 MB/s 0 %
String objects sorting 3109.2 thousand/s 17.4 % 3763.3 thousand/s 0 %
Prime numbers generation 11 millions/s 0 % 11 millions/s 0.2 %
Mathemathic operations (integer) 5100.5 millions/s 11.4 % 5754.9 millions/s 0 %
Mathemathic operations (float) 3692.9 millions/s 0 % 3030.1 millions/s 17.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Pentium G2020T, Pentium G645.

Average frames per second Pentium G2020T Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 46.9 FPS 46.2 FPS
High settings 75.0 FPS 73.9 FPS
Medium settings 93.8 FPS 92.4 FPS
Low settings 117.2 FPS 115.5 FPS
Difference 0 % 1.5 %

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 Pentium G2020T Pentium G645
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 105.0 FPS 104.6 FPS
High settings 168.0 FPS 167.4 FPS
Medium settings 210.1 FPS 209.2 FPS
Low settings 262.6 FPS 261.5 FPS
Difference 0 % 0.4 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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