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Intel logo Pentium 3805U
versus
Intel logo Atom Z3775

Intel Pentium 3805U logo Intel Atom Z3775 logo
General information Pentium 3805U Atom Z3775
Launched Q1 2015 Q3 2014
Used in Mobile Mobile
Factory Intel Intel
Socket FCBGA1168 UTFCBGA1380
Clock 1.9 GHz 0 % 1.5 GHz 21.1 %
Cores 2 50 % 4 0 %
Threads 2 50 % 4 0 %
Thermal Design Power (TDP) 15 W 0 % 4 W 73.3 %
Performance Pentium 3805U Atom Z3775
Overall Score 29554 0 % 25965 12.1 %
Future Proof 46 % 0 % 43 % 6.5 %
Benchmark Score 763 0 % 455 40.4 %
Single Thread Score 1101.2 0 % 504 54.2 %
Encrypting Data 1727.9 MB/s 0 % 1035.7 MB/s 40.1 %
Compressing Data 19.3 MB/s 7.3 % 20.8 MB/s 0 %
String objects sorting 2674.7 thousand/s 12.1 % 3043 thousand/s 0 %
Prime numbers generation 9 millions/s 0 % 2 millions/s 78 %
Mathemathic operations (integer) 3898.2 millions/s 0 % 964.2 millions/s 75.3 %
Mathemathic operations (float) 3549.5 millions/s 0 % 1426.9 millions/s 59.8 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Pentium 3805U, Atom Z3775.

Average frames per second Pentium 3805U Atom Z3775
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 42.7 FPS 34.6 FPS
High settings 68.3 FPS 55.4 FPS
Medium settings 85.3 FPS 69.2 FPS
Low settings 106.7 FPS 86.5 FPS
Difference 0 % 18.9 %

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 3805U Atom Z3775
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 102.7 FPS 96.4 FPS
High settings 164.3 FPS 154.2 FPS
Medium settings 205.4 FPS 192.8 FPS
Low settings 256.8 FPS 240.9 FPS
Difference 0 % 6.2 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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