GeForce GT 640M LE vs Quadro M620

If you are going to buy a new graphics card and are choosing between GeForce GT 640M LE and Quadro M620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 640M LE stacks up against Quadro M620, check out specs charts below.

GeForce GT 640M LE Check Price

Quadro M620 Check Price

GeForce GT 640M LE and Quadro M620 are Laptop Graphics Cards

Note: GeForce GT 640M LE and Quadro M620 are only used in laptop graphics. They have 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 GeForce GT 640M LE or Quadro M620 here:

GeForce GT 640M LE Laptops

Quadro M620 Laptops

Main Specs

	GeForce GT 640M LE	Quadro M620
Power consumption (TDP)	20 Watt	30 Watt
Interface	PCIe 2.0 x16
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs
	Check Price	Check Price

Quadro M620 has 50% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE and Quadro M620 have maximum RAM of 2 GB.
GeForce GT 640M LE is used in Laptops, and Quadro M620 - in Mobile workstations.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Quadro M620 - with Maxwell.
GeForce GT 640M LE and Quadro M620 are manufactured by 28 nm process technology.
Memory clock speed of Quadro M620 is 3212 MHz higher, than GeForce GT 640M LE.

Game benchmarks


high / 1080p	0−1	14−16
ultra / 1080p	−	8−9
QHD / 1440p	0−1	3−4
low / 720p	1−2	30−35
medium / 1080p	0−1	18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 3100% more, than GeForce GT 640M LE.
high / 1080p	−	24−27
ultra / 1080p	−	20−22
QHD / 1440p	0−1	7−8
4K / 2160p	−	5−6
low / 720p	0−1	50−55
medium / 1080p	−	24−27
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 640M LE in Call of Duty: Warzone is 10% more, than Quadro M620.
low / 768p	60−65	200−210
medium / 768p	27−30	170−180
ultra / 1080p	7−8	95−100
QHD / 1440p	−	50−55
4K / 2160p	−	30−33
high / 768p	16−18	130−140
The average gaming FPS of Quadro M620 in Counter-Strike: Global Offensive is 446% more, than GeForce GT 640M LE.
low / 768p	70−75	55−60
ultra / 1080p	0−1	35−40
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 640M LE in Cyberpunk 2077 is 15% more, than Quadro M620.
low / 768p	45−50	100−110
medium / 768p	10−11	90−95
ultra / 1080p	0−1	60−65
The average gaming FPS of Quadro M620 in Dota 2 is 237% more, than GeForce GT 640M LE.
high / 1080p	−	16−18
ultra / 1080p	−	16−18
4K / 2160p	−	6−7
low / 720p	0−1	35−40
medium / 1080p	−	18−20
high / 1080p	−	24−27
ultra / 1080p	−	18−20
QHD / 1440p	−	16−18
low / 720p	21−24	95−100
medium / 1080p	0−1	50−55
The average gaming FPS of Quadro M620 in Fortnite is 340% more, than GeForce GT 640M LE.
high / 1080p	0−1	24−27
ultra / 1080p	−	20−22
QHD / 1440p	0−1	8−9
low / 720p	0−1	50−55
medium / 1080p	0−1	27−30
low / 768p	18−20	85−90
medium / 768p	−	75−80
high / 1080p	0−1	27−30
ultra / 1080p	−	12−14
QHD / 1440p	0−1	2−3
medium / 720p	12−14	−
The average gaming FPS of Quadro M620 in Grand Theft Auto V is 357% more, than GeForce GT 640M LE.
high / 1080p	−	9−10
ultra / 1080p	−	7−8
4K / 2160p	−	2−3
low / 720p	0−1	27−30
medium / 1080p	−	12−14
low / 768p	75−80	110−120
high / 1080p	27−30	−
ultra / 1080p	−	100−110
medium / 1080p	−	100−110
The average gaming FPS of Quadro M620 in Minecraft is 49% more, than GeForce GT 640M LE.
high / 1080p	−	21−24
ultra / 1080p	−	16−18
low / 720p	8−9	55−60
medium / 1080p	−	24−27
The average gaming FPS of Quadro M620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 612% more, than GeForce GT 640M LE.
high / 1080p	−	14−16
ultra / 1080p	−	9−10
QHD / 1440p	−	0−1
low / 720p	0−1	27−30
medium / 1080p	−	16−18
low / 768p	0−1	50−55
medium / 768p	−	30−35
high / 1080p	−	18−20
ultra / 1080p	−	10−12
4K / 2160p	−	8−9
low / 768p	45−50	100−110
medium / 768p	14−16	60−65
ultra / 1080p	0−1	30−35
high / 768p	12−14	50−55
The average gaming FPS of Quadro M620 in World of Tanks is 192% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Quadro M620
Architecture	Fermi / Kepler	Maxwell
Code name	N13P-LP
Type	Laptop	Mobile workstation
Release date	22 March 2012	13 January 2017
Pipelines	384	512
Core clock speed		1018 MHz
Transistor count	585 million
Manufacturing process technology	28 nm	28 nm
Floating-point performance	384.0 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	1800 - 4000 MHz	5012 MHz
Memory bandwidth		80 GB/s
Shared memory	-	-
DirectX	12 API	12
Shader Model	5.1	5.0
OpenGL	4.5	4.5
OpenCL	1.1
Vulkan	N/A
CUDA	+
CUDA cores	Up to 384
Bus support	PCI Express 2.0, PCI Express 3.0
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	14 Mh/s
Laptop size	medium sized	large
Optimus	+	+
Display Port		1.2
Mosaic		+
nView Display Management		+
3D Stereo		+
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GeForce GT 640M LE vs Quadro M620

GeForce GT 640M LE and Quadro M620 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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