GeForce GT 640M LE vs Quadro K4000

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and Quadro K4000. 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 GT 640M LE and Quadro K4000. 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 GT 640M LE Check Price

Quadro K4000 Check Price

GeForce GT 640M LE is a Laptop Graphics Card

Note: GeForce GT 640M LE 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 GeForce GT 640M LE here:

GeForce GT 640M LE Laptops

Main Specs

	GeForce GT 640M LE	Quadro K4000
Power consumption (TDP)	20 Watt	80 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors		1x 6-pin
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB	3 GB
Display Connectors	No outputs	1x DVI, 2x DisplayPort
	Check Price	Check Price

Quadro K4000 has 300% more power consumption, than GeForce GT 640M LE.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Quadro K4000 has 1 GB more memory, than GeForce GT 640M LE.
GeForce GT 640M LE is used in Laptops, and Quadro K4000 - in Desktops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Quadro K4000 - with Kepler.
GeForce GT 640M LE and Quadro K4000 are manufactured by 28 nm process technology.
Memory clock speed of Quadro K4000 is 3816 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	27−30
medium / 1080p	0−1	16−18
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 2700% more, than GeForce GT 640M LE.
high / 1080p	−	21−24
ultra / 1080p	−	18−20
QHD / 1440p	0−1	5−6
4K / 2160p	−	4−5
low / 720p	0−1	45−50
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 K4000.
low / 768p	60−65	200−210
medium / 768p	27−30	170−180
ultra / 1080p	7−8	90−95
QHD / 1440p	−	50−55
4K / 2160p	−	30−33
high / 768p	16−18	130−140
The average gaming FPS of Quadro K4000 in Counter-Strike: Global Offensive is 439% 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 K4000.
low / 768p	45−50	100−110
medium / 768p	10−11	90−95
ultra / 1080p	0−1	55−60
The average gaming FPS of Quadro K4000 in Dota 2 is 237% more, than GeForce GT 640M LE.
high / 1080p	−	16−18
ultra / 1080p	−	14−16
4K / 2160p	−	5−6
low / 720p	0−1	35−40
medium / 1080p	−	16−18
high / 1080p	−	21−24
ultra / 1080p	−	18−20
QHD / 1440p	−	16−18
low / 720p	21−24	90−95
medium / 1080p	0−1	45−50
The average gaming FPS of Quadro K4000 in Fortnite is 318% more, than GeForce GT 640M LE.
high / 1080p	0−1	21−24
ultra / 1080p	−	18−20
QHD / 1440p	0−1	7−8
low / 720p	0−1	45−50
medium / 1080p	0−1	24−27
low / 768p	18−20	80−85
medium / 768p	−	70−75
high / 1080p	0−1	27−30
ultra / 1080p	−	10−12
QHD / 1440p	0−1	2−3
medium / 720p	12−14	−
The average gaming FPS of Quadro K4000 in Grand Theft Auto V is 331% more, than GeForce GT 640M LE.
high / 1080p	−	9−10
ultra / 1080p	−	7−8
4K / 2160p	−	2−3
low / 720p	0−1	24−27
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 K4000 in Minecraft is 49% more, than GeForce GT 640M LE.
high / 1080p	−	21−24
ultra / 1080p	−	16−18
low / 720p	8−9	50−55
medium / 1080p	−	21−24
The average gaming FPS of Quadro K4000 in PLAYERUNKNOWN'S BATTLEGROUNDS is 550% more, than GeForce GT 640M LE.
high / 1080p	−	14−16
ultra / 1080p	−	9−10
QHD / 1440p	−	0−1
low / 720p	0−1	24−27
medium / 1080p	−	14−16
low / 768p	0−1	50−55
medium / 768p	−	30−35
high / 1080p	−	16−18
ultra / 1080p	−	10−11
4K / 2160p	−	8−9
low / 768p	45−50	100−105
medium / 768p	14−16	60−65
ultra / 1080p	0−1	30−35
high / 768p	12−14	50−55
The average gaming FPS of Quadro K4000 in World of Tanks is 188% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Quadro K4000
Architecture	Fermi / Kepler	Kepler
Code name	N13P-LP	GK106
Type	Laptop	Workstation
Release date	22 March 2012	1 March 2013
Pipelines	384	768
Core clock speed		810 MHz
Transistor count	585 million	2,540 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		51.84
Floating-point performance	384.0 gflops	1,244 gflops
Length		241 mm
Memory bus width	128bit	192 Bit
Memory clock speed	1800 - 4000 MHz	5616 MHz
Memory bandwidth		134.8 GB/s
Shared memory	-
DirectX	12 API	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.5	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.1.126
CUDA	+	3.0
Monero / XMR (CryptoNight)		0.21 kh/s
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	61 Mh/s
Laptop size	medium sized
Optimus	+
	Check Price	Check Price

GeForce GT 640M LE vs Quadro K4000

GeForce GT 640M LE is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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