Comparison of GeForce 920M and NVIDIA Quadro M620

Attribute	NVIDIA Quadro M620 ×	GeForce 920M ×
GPU
Release year (year)	2015	2015
Reference card	-	Nvidia GeForce 920M 775 MHz 1 GB
GPU brand	Nvidia	Nvidia
GPU name	GM108	GK208
Market	Laptop	Laptop
Clock speed (MHz)	1,029	954
Turbo clock speed (MHz)	1,124	-
Is dual GPU	-	-
Model	NVIDIA Quadro M620	GeForce 920M
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
TDP (W)	30	33
Raw performance
Pixel rate (GPixel/s)	8.23	7.63
Render output processors	8	16
Texture mapping units	16	32
Shading units	384	384
Floating-point performance (GFLOPS)	790	733
Texture rate (GTexel/s)	16.46	30.53
Benchmarks
Metro: Last Light	11	-
Bioshock Infinite	15	-
Battlefield 4	-	9.6
Face detection (mPixels/s)	23.87	8.36
T-Rex (GFXBench 3.0)	3354.16	3358.92
Manhattan (GFXBench 3.0)	3712.22	3685.69
Bitcoin mining (mHash/s)	91.81	40.41
Sky Diver Factor	-	102.8
Thief	10	5.95
Fire Strike Factor	-	10.41
Ocean surface simulation (frames/s)	165.9	-