Compare processors

Intel logo Core i3-8121U
versus
Intel logo Core i7-940XM

Intel Core i3-8121U logo Intel Core i7-940XM logo
General information Core i3-8121U Core i7-940XM
Launched Q4 2018 Q3 2010
Used in Mobile Mobile
Factory Intel Intel
Clock 2.2 GHz 0 % 2.1 GHz 4.5 %
Turbo Clock 3.2 GHz 3 % 3.3 GHz 0 %
Cores 2 50 % 4 0 %
Threads 4 50 % 8 0 %
Thermal Design Power (TDP) 15 W 72.7 % 55 W 0 %
Performance Core i3-8121U Core i7-940XM
Overall Score 41040 0 % 34424 16.1 %
Future Proof 68 % 0 % 20 % 70.6 %
Benchmark Score 2837 0 % 1404 50.5 %
Single Thread Score 1947.8 0 % 1091.8 43.9 %
Encrypting Data 2172.7 MB/s 31.9 % 3190.6 MB/s 0 %
Compressing Data 47.4 MB/s 0 % 44.5 MB/s 6 %
String objects sorting 6207.4 thousand/s 0.7 % 6251.1 thousand/s 0 %
Prime numbers generation 14.9 millions/s 26 % 20.1 millions/s 0 %
Mathemathic operations (integer) 14365.7 millions/s 0 % 12288.3 millions/s 14.5 %
Mathemathic operations (float) 6779.1 millions/s 0 % 5360.6 millions/s 20.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i3-8121U, Core i7-940XM.

Average frames per second Core i3-8121U Core i7-940XM
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 76.6 FPS 57.0 FPS
High settings 122.5 FPS 91.2 FPS
Medium settings 153.1 FPS 114.0 FPS
Low settings 191.4 FPS 142.5 FPS
Difference 0 % 25.6 %

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 i3-8121U Core i7-940XM
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 122.9 FPS 111.2 FPS
High settings 196.7 FPS 177.9 FPS
Medium settings 245.8 FPS 222.4 FPS
Low settings 307.3 FPS 278.0 FPS
Difference 0 % 9.5 %
Configuration Settings
Gaming astronaut image
Video game
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Screen resolution Screen resolution image
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