GeForce GT 640M LE vs Radeon RX Vega 8

When choosing between GeForce GT 640M LE and Radeon RX Vega 8, 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 Radeon RX Vega 8.

GeForce GT 640M LE Check Price

Radeon RX Vega 8 Check Price

GeForce GT 640M LE and Radeon RX Vega 8 are Laptop Graphics Cards

Note: GeForce GT 640M LE and Radeon RX Vega 8 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 Radeon RX Vega 8 here:

GeForce GT 640M LE Laptops

Radeon RX Vega 8 Laptops

Main Specs

	GeForce GT 640M LE	Radeon RX Vega 8
Power consumption (TDP)	20 Watt
Interface	PCIe 2.0 x16
Memory type	DDR3\DDR5
Maximum RAM amount	2 GB
Display Connectors	No outputs
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Both cards are used in Laptops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon RX Vega 8 - with Vega.
GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon RX Vega 8 - by 14 nm process technology.

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 Radeon RX Vega 8 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	30−33
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 Radeon RX Vega 8.
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 Radeon RX Vega 8 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 Radeon RX Vega 8.
low / 768p	45−50	85−90
medium / 768p	10−11	65−70
ultra / 1080p	0−1	40−45
The average gaming FPS of Radeon RX Vega 8 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 Radeon RX Vega 8 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 Radeon RX Vega 8 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 Radeon RX Vega 8 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 Radeon RX Vega 8 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	−	20−22
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 Radeon RX Vega 8 in World of Tanks is 140% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Radeon RX Vega 8
Architecture	Fermi / Kepler	Vega
Code name	N13P-LP	Vega Raven Ridge
Type	Laptop	Laptop
Release date	22 March 2012	26 October 2017
Pipelines	384	512
Boost Clock		1200 MHz
Transistor count	585 million
Manufacturing process technology	28 nm	14 nm
Floating-point performance	384.0 gflops
Memory bus width	128bit
Memory clock speed	1800 - 4000 MHz
Shared memory	-	-
DirectX	12 API	DirectX 12_1
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
Optimus	+
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GeForce GT 640M LE vs Radeon RX Vega 8

GeForce GT 640M LE and Radeon RX Vega 8 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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