GeForce GTX 660 vs Quadro M620

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and Quadro M620. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 660 and Quadro M620. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 660 Check Price

Quadro M620 Check Price

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Quadro M620 here:

Quadro M620 Laptops

Main Specs

	GeForce GTX 660	Quadro M620
Power consumption (TDP)	140 Watt	30 Watt
Interface	PCIe 3.0 x16
Supplementary power connectors	One 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 has 366% more power consumption, than Quadro M620.
GeForce GTX 660 and Quadro M620 have maximum RAM of 2 GB.
GeForce GTX 660 is used in Desktops, and Quadro M620 - in Mobile workstations.
GeForce GTX 660 is build with Kepler architecture, and Quadro M620 - with Maxwell.
Core clock speed of Quadro M620 is 38 MHz higher, than GeForce GTX 660.
GeForce GTX 660 and Quadro M620 are manufactured by 28 nm process technology.
Memory clock speed of Quadro M620 is 5006 MHz higher, than GeForce GTX 660.

Game benchmarks


high / 1080p	20−22	14−16
ultra / 1080p	12−14	8−9
QHD / 1440p	6−7	3−4
4K / 2160p	5−6	−
low / 720p	40−45	30−35
medium / 1080p	24−27	18−20
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 40% more, than Quadro M620.
high / 1080p	30−35	24−27
ultra / 1080p	27−30	20−22
QHD / 1440p	10−12	7−8
4K / 2160p	8−9	5−6
low / 720p	65−70	50−55
medium / 1080p	35−40	24−27
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 36% more, than Quadro M620.
low / 768p	50−55	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GTX 660 in Call of Duty: Warzone is 10% more, than Quadro M620.
low / 768p	230−240	200−210
medium / 768p	200−210	170−180
ultra / 1080p	120−130	95−100
QHD / 1440p	90−95	50−55
4K / 2160p	50−55	30−33
high / 768p	160−170	130−140
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 25% more, than Quadro M620.
low / 768p	60−65	55−60
ultra / 1080p	50−55	35−40
medium / 1080p	55−60	45−50
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 21% more, than Quadro M620.
low / 768p	120−130	100−110
medium / 768p	100−110	90−95
ultra / 1080p	80−85	60−65
The average gaming FPS of GeForce GTX 660 in Dota 2 is 20% more, than Quadro M620.
high / 1080p	24−27	16−18
ultra / 1080p	21−24	16−18
QHD / 1440p	18−20	−
4K / 2160p	8−9	6−7
low / 720p	50−55	35−40
medium / 1080p	27−30	18−20
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 42% more, than Quadro M620.
high / 1080p	30−35	24−27
ultra / 1080p	24−27	18−20
QHD / 1440p	16−18	16−18
low / 720p	120−130	95−100
medium / 1080p	70−75	50−55
The average gaming FPS of GeForce GTX 660 in Fortnite is 28% more, than Quadro M620.
high / 1080p	30−35	24−27
ultra / 1080p	24−27	20−22
QHD / 1440p	14−16	8−9
4K / 2160p	12−14	−
low / 720p	65−70	50−55
medium / 1080p	35−40	27−30
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 29% more, than Quadro M620.
low / 768p	100−110	85−90
medium / 768p	90−95	75−80
high / 1080p	40−45	27−30
ultra / 1080p	16−18	12−14
QHD / 1440p	7−8	2−3
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 26% more, than Quadro M620.
high / 1080p	12−14	9−10
ultra / 1080p	10−11	7−8
QHD / 1440p	10−11	−
4K / 2160p	3−4	2−3
low / 720p	40−45	27−30
medium / 1080p	18−20	12−14
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 41% more, than Quadro M620.
low / 768p	120−130	110−120
ultra / 1080p	−	100−110
medium / 1080p	110−120	100−110
The average gaming FPS of GeForce GTX 660 in Minecraft is 9% more, than Quadro M620.
high / 1080p	−	21−24
ultra / 1080p	14−16	16−18
low / 720p	70−75	55−60
medium / 1080p	18−20	24−27
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Quadro M620.
high / 1080p	14−16	14−16
ultra / 1080p	10−11	9−10
QHD / 1440p	1−2	0−1
4K / 2160p	1−2	−
low / 720p	35−40	27−30
medium / 1080p	21−24	16−18
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 23% more, than Quadro M620.
low / 768p	70−75	50−55
medium / 768p	45−50	30−35
high / 1080p	24−27	18−20
ultra / 1080p	14−16	10−12
4K / 2160p	8−9	8−9
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 37% more, than Quadro M620.
low / 768p	90−95	100−110
medium / 768p	60−65	60−65
ultra / 1080p	40−45	30−35
high / 768p	55−60	50−55
GeForce GTX 660 and Quadro M620 have the same average FPS in World of Tanks.

Full Specs

	GeForce GTX 660	Quadro M620
Architecture	Kepler	Maxwell
Code name	GK106
Type	Desktop	Mobile workstation
Release date	6 September 2012	13 January 2017
Pipelines	960	512
Core clock speed	980 MHz	1018 MHz
Boost Clock	1033 MHz
Transistor count	2,540 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	78.4 billion/sec
Floating-point performance	1,981 gflops
Length	9.5" (24.1 cm)
Memory bus width	192-bit GDDR5	128 Bit
Memory clock speed	6.0 GB/s	5012 MHz
Memory bandwidth	144.2 GB/s	80 GB/s
Shared memory		-
DirectX	12 (11_0)	12
Shader Model	5.1	5.0
OpenGL	4.3	4.5
OpenCL	1.2
Vulkan	1.1.126
CUDA	+
CUDA cores	960
Bus support	PCI Express 3.0
Height	4.376" (11.1 cm)
SLI options	+
Multi monitor support	4 displays
HDMI	+
HDCP	+
Maximum VGA resolution	2048x1536
Audio input for HDMI	Internal
3D Blu-Ray	+
3D Gaming	+
3D Vision	+
Bitcoin / BTC (SHA256)	66 Mh/s
Laptop size		large
Optimus		+
Display Port		1.2
Mosaic		+
nView Display Management		+
3D Stereo		+
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GeForce GTX 660 vs Quadro M620

Quadro M620 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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