GeForce GT 640M LE vs GeForce GTX 470M SLI

When choosing between GeForce GT 640M LE and GeForce GTX 470M SLI, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 640M LE and GeForce GTX 470M SLI.

GeForce GT 640M LE Check Price

GeForce GTX 470M SLI Check Price

GeForce GT 640M LE and GeForce GTX 470M SLI are Laptop Graphics Cards

Note: GeForce GT 640M LE and GeForce GTX 470M SLI 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 GeForce GTX 470M SLI here:

GeForce GT 640M LE Laptops

GeForce GTX 470M SLI Laptops

Main Specs

	GeForce GT 640M LE	GeForce GTX 470M SLI
Power consumption (TDP)	20 Watt
Interface	PCIe 2.0 x16
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB
Display Connectors	No outputs
	Check Price	Check Price

Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and GeForce GTX 470M SLI - with Fermi.
GeForce GT 640M LE is manufactured by 28 nm process technology, and GeForce GTX 470M SLI - by 40 nm process technology.
Memory clock speed of GeForce GT 640M LE is 550 MHz higher, than GeForce GTX 470M SLI.

Game benchmarks


high / 1080p	0−1	16−18
ultra / 1080p	−	9−10
QHD / 1440p	0−1	4−5
4K / 2160p	−	4−5
low / 720p	1−2	30−35
medium / 1080p	0−1	20−22
The average gaming FPS of GeForce GTX 470M SLI in Assassin's Creed Odyssey is 3100% more, than GeForce GT 640M LE.
high / 1080p	−	24−27
ultra / 1080p	−	21−24
QHD / 1440p	0−1	9−10
4K / 2160p	−	6−7
low / 720p	0−1	55−60
medium / 1080p	−	27−30
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 GeForce GTX 470M SLI.
low / 768p	60−65	210−220
medium / 768p	27−30	180−190
ultra / 1080p	7−8	100−110
QHD / 1440p	−	55−60
4K / 2160p	−	30−35
high / 768p	16−18	140−150
The average gaming FPS of GeForce GTX 470M SLI in Counter-Strike: Global Offensive is 478% more, than GeForce GT 640M LE.
low / 768p	70−75	55−60
ultra / 1080p	0−1	40−45
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 640M LE in Cyberpunk 2077 is 15% more, than GeForce GTX 470M SLI.
low / 768p	45−50	110−120
medium / 768p	10−11	95−100
ultra / 1080p	0−1	65−70
The average gaming FPS of GeForce GTX 470M SLI in Dota 2 is 265% more, than GeForce GT 640M LE.
high / 1080p	−	18−20
ultra / 1080p	−	16−18
QHD / 1440p	−	16−18
4K / 2160p	−	6−7
low / 720p	0−1	40−45
medium / 1080p	−	21−24
high / 1080p	−	24−27
ultra / 1080p	−	20−22
QHD / 1440p	−	16−18
low / 720p	21−24	100−110
medium / 1080p	0−1	55−60
The average gaming FPS of GeForce GTX 470M SLI in Fortnite is 377% more, than GeForce GT 640M LE.
high / 1080p	0−1	27−30
ultra / 1080p	−	21−24
QHD / 1440p	0−1	10−11
4K / 2160p	−	10−11
low / 720p	0−1	55−60
medium / 1080p	0−1	30−35
low / 768p	18−20	90−95
medium / 768p	−	80−85
high / 1080p	0−1	30−35
ultra / 1080p	−	12−14
QHD / 1440p	0−1	4−5
medium / 720p	12−14	−
The average gaming FPS of GeForce GTX 470M SLI in Grand Theft Auto V is 384% more, than GeForce GT 640M LE.
high / 1080p	−	10−11
ultra / 1080p	−	8−9
4K / 2160p	−	3−4
low / 720p	0−1	30−35
medium / 1080p	−	14−16
low / 768p	75−80	110−120
high / 1080p	27−30	−
medium / 1080p	−	100−110
The average gaming FPS of GeForce GTX 470M SLI in Minecraft is 49% more, than GeForce GT 640M LE.
high / 1080p	−	21−24
ultra / 1080p	−	18−20
low / 720p	8−9	60−65
medium / 1080p	−	24−27
The average gaming FPS of GeForce GTX 470M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 675% more, than GeForce GT 640M LE.
high / 1080p	−	14−16
ultra / 1080p	−	10−11
QHD / 1440p	−	0−1
low / 720p	0−1	30−35
medium / 1080p	−	16−18
low / 768p	0−1	55−60
medium / 768p	−	35−40
high / 1080p	−	20−22
ultra / 1080p	−	10−12
4K / 2160p	−	8−9
low / 768p	45−50	100−110
medium / 768p	14−16	60−65
ultra / 1080p	0−1	35−40
high / 768p	12−14	55−60
The average gaming FPS of GeForce GTX 470M SLI in World of Tanks is 200% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	GeForce GTX 470M SLI
Architecture	Fermi / Kepler	Fermi
Code name	N13P-LP	N11E-GT
Type	Laptop	Laptop
Release date	22 March 2012	1 November 2010
Pipelines	384	576
Core clock speed		535 MHz
Transistor count	585 million
Manufacturing process technology	28 nm	40 nm
Floating-point performance	384.0 gflops
Memory bus width	128bit	192 Bit
Memory clock speed	1800 - 4000 MHz	1250 MHz
Shared memory	-	-
DirectX	12 API	DirectX 11, Shader 5.0
Shader Model	5.1
OpenGL	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	+
	Check Price	Check Price

GeForce GT 640M LE vs GeForce GTX 470M SLI

GeForce GT 640M LE and GeForce GTX 470M SLI are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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