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/ Comparison of GeForce 940M and NVIDIA Quadro M620
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Comparison of GeForce 940M and NVIDIA Quadro M620
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Attribute
NVIDIA Quadro M620
×
GeForce 940M
×
GPU
Release year (year)
2015
2015
Reference card
-
Nvidia GeForce 940M 1 GHz 2 GB
GPU brand
Nvidia
Nvidia
GPU name
GM108
GM108
Market
Laptop
Laptop
Clock speed (MHz)
1,029
1,072
Turbo clock speed (MHz)
1,124
1,176
Is dual GPU
-
-
Model
NVIDIA Quadro M620
GeForce 940M
Memory
Memory (MB)
2,048
2,048
Memory bandwidth (GB/s)
14.4
14.4
Memory bus (bit)
64
64
Memory type
DDR3
DDR3
Memory clock speed (MHz)
900
900
Effective memory clock speed (MHz)
1,800
1,800
Noise and power
1
↑
TDP (W)
30
33
Raw performance
Pixel rate (GPixel/s)
8.23
8.58
Render output processors
8
8
Texture mapping units
16
24
Shading units
384
384
Floating-point performance (GFLOPS)
790
823
Texture rate (GTexel/s)
16.46
25.73
Benchmarks
Metro: Last Light
11
-
Bioshock Infinite
15
-
Battlefield 4
-
11.9
Face detection (mPixels/s)
23.87
25.83
T-Rex (GFXBench 3.0)
3354.16
3360.76
Manhattan (GFXBench 3.0)
3712.22
3575.1
Bitcoin mining (mHash/s)
91.81
101.37
Sky Diver Factor
-
194.59
Thief
10
9.75
Fire Strike Factor
-
17.42
Ocean surface simulation (frames/s)
165.9
-
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