Comparisons / Comparison of GeForce 940M and NVIDIA Quadro M620

Comparison of GeForce 940M and NVIDIA Quadro M620 [S]ave

Attribute
GeForce 940M ×
NVIDIA Quadro M620 ×
GPU
Release year (year)20152015
Reference cardNvidia GeForce 940M 1 GHz 2 GB-
GPU brandNvidiaNvidia
GPU nameGM108GM108
MarketLaptopLaptop
Clock speed (MHz)1,0721,029
Turbo clock speed (MHz)1,1761,124
Is dual GPU--
ModelGeForce 940MNVIDIA Quadro M620
Memory
Memory (MB)2,0482,048
Memory bandwidth (GB/s)14.414.4
Memory bus (bit)6464
Memory typeDDR3DDR3
Memory clock speed (MHz)900900
Effective memory clock speed (MHz)1,8001,800
Noise and power
TDP (W)3330
Raw performance
Pixel rate (GPixel/s)8.588.23
Render output processors88
Texture mapping units2416
Shading units384384
Floating-point performance (GFLOPS)823790
Texture rate (GTexel/s)25.7316.46
Benchmarks
Metro: Last Light-11
Bioshock Infinite-15
Battlefield 411.9-
Face detection (mPixels/s)25.8323.87
T-Rex (GFXBench 3.0)3360.763354.16
Manhattan (GFXBench 3.0)3575.13712.22
Bitcoin mining (mHash/s)101.3791.81
Sky Diver Factor194.59-
Thief9.7510
Fire Strike Factor17.42-
Ocean surface simulation (frames/s)-165.9



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