GeForce GT 640M LE vs GeForce GTX 670M

When choosing between GeForce GT 640M LE and GeForce GTX 670M, 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 670M.

GeForce GT 640M LE Check Price

GeForce GTX 670M Check Price

GeForce GT 640M LE and GeForce GTX 670M are Laptop Graphics Cards

Note: GeForce GT 640M LE and GeForce GTX 670M 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 670M here:

GeForce GT 640M LE Laptops

GeForce GTX 670M Laptops

Main Specs

	GeForce GT 640M LE	GeForce GTX 670M
Power consumption (TDP)	20 Watt	75 Watt
Interface	PCIe 2.0 x16	MXM-B (3.0)
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB	3 GB
Display Connectors	No outputs	No outputs
	Check Price	Check Price

GeForce GTX 670M has 275% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE is connected by PCIe 2.0 x16, and GeForce GTX 670M uses MXM-B (3.0) interface.
GeForce GTX 670M has 1 GB more memory, than GeForce GT 640M LE.
Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and GeForce GTX 670M - with Fermi.
GeForce GT 640M LE is manufactured by 28 nm process technology, and GeForce GTX 670M - by 40 nm process technology.
Memory clock speed of GeForce GT 640M LE is 300 MHz higher, than GeForce GTX 670M.

Game benchmarks


high / 1080p	0−1	8−9
ultra / 1080p	−	5−6
QHD / 1440p	0−1	0−1
low / 720p	1−2	18−20
medium / 1080p	0−1	10−11
The average gaming FPS of GeForce GTX 670M in Assassin's Creed Odyssey is 1800% more, than GeForce GT 640M LE.
high / 1080p	−	14−16
ultra / 1080p	−	12−14
QHD / 1440p	0−1	0−1
low / 720p	0−1	27−30
medium / 1080p	−	14−16
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 640M LE in Call of Duty: Warzone is 6% more, than GeForce GTX 670M.
low / 768p	60−65	150−160
medium / 768p	27−30	120−130
ultra / 1080p	7−8	60−65
QHD / 1440p	−	35−40
4K / 2160p	−	27−30
high / 768p	16−18	90−95
The average gaming FPS of GeForce GTX 670M in Counter-Strike: Global Offensive is 285% more, than GeForce GT 640M LE.
low / 768p	70−75	55−60
ultra / 1080p	0−1	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce GT 640M LE in Cyberpunk 2077 is 15% more, than GeForce GTX 670M.
low / 768p	45−50	85−90
medium / 768p	10−11	65−70
ultra / 1080p	0−1	40−45
The average gaming FPS of GeForce GTX 670M in Dota 2 is 165% more, than GeForce GT 640M LE.
high / 1080p	−	10−11
ultra / 1080p	−	9−10
4K / 2160p	−	4−5
low / 720p	0−1	21−24
medium / 1080p	−	10−11
high / 1080p	−	16−18
ultra / 1080p	−	12−14
low / 720p	21−24	65−70
medium / 1080p	0−1	27−30
The average gaming FPS of GeForce GTX 670M in Fortnite is 204% more, than GeForce GT 640M LE.
high / 1080p	0−1	14−16
ultra / 1080p	−	12−14
QHD / 1440p	0−1	2−3
low / 720p	0−1	30−35
medium / 1080p	0−1	16−18
low / 768p	18−20	55−60
medium / 768p	−	50−55
high / 1080p	0−1	14−16
ultra / 1080p	−	7−8
QHD / 1440p	0−1	0−1
medium / 720p	12−14	−
The average gaming FPS of GeForce GTX 670M in Grand Theft Auto V is 200% more, than GeForce GT 640M LE.
high / 1080p	−	5−6
ultra / 1080p	−	4−5
4K / 2160p	−	1−2
low / 720p	0−1	14−16
medium / 1080p	−	7−8
low / 768p	75−80	95−100
high / 1080p	27−30	90−95
ultra / 1080p	−	85−90
medium / 1080p	−	95−100
The average gaming FPS of GeForce GTX 670M in Minecraft is 79% more, than GeForce GT 640M LE.
high / 1080p	−	18−20
ultra / 1080p	−	14−16
low / 720p	8−9	35−40
medium / 1080p	−	18−20
The average gaming FPS of GeForce GTX 670M in PLAYERUNKNOWN'S BATTLEGROUNDS is 362% more, than GeForce GT 640M LE.
ultra / 1080p	−	8−9
QHD / 1440p	−	0−1
low / 720p	0−1	14−16
medium / 1080p	−	12−14
low / 768p	0−1	30−33
medium / 768p	−	18−20
high / 1080p	−	10−12
ultra / 1080p	−	7−8
4K / 2160p	−	6−7
low / 768p	45−50	90−95
medium / 768p	14−16	45−50
ultra / 1080p	0−1	21−24
high / 768p	12−14	40−45
The average gaming FPS of GeForce GTX 670M in World of Tanks is 140% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	GeForce GTX 670M
Architecture	Fermi / Kepler	Fermi
Code name	N13P-LP	N13E-GS1-LP
Type	Laptop	Laptop
Release date	22 March 2012	22 March 2012
Pipelines	384	336
Core clock speed		598 MHz
Transistor count	585 million	1,950 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate		33.5 billion/sec
Floating-point performance	384.0 gflops	803.7 gflops
Memory bus width	128bit	192bit
Memory clock speed	1800 - 4000 MHz	1500 MHz
Memory bandwidth		72.0 GB/s
Shared memory	-	-
DirectX	12 API	12 API
Shader Model	5.1	5.1
OpenGL	4.5	4.5
OpenCL	1.1	1.1
Vulkan	N/A	N/A
CUDA	+	+
CUDA cores	Up to 384	336
Bus support	PCI Express 2.0, PCI Express 3.0	PCI Express 2.0
SLI options		+
HDMI	+	+
HDCP	+	+
Maximum VGA resolution	Up to 2048x1536	Up to 2048x1536
3D Blu-Ray	+
Bitcoin / BTC (SHA256)	14 Mh/s	53 Mh/s
Laptop size	medium sized	large
Optimus	+	+
	Check Price	Check Price

GeForce GT 640M LE vs GeForce GTX 670M

GeForce GT 640M LE and GeForce GTX 670M are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

Similar compares