GeForce GT 640M LE vs Radeon RX 550

When choosing between GeForce GT 640M LE and Radeon RX 550, 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 550.

GeForce GT 640M LE Check Price

Radeon RX 550 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	Radeon RX 550
Power consumption (TDP)	20 Watt	50 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x8
Supplementary power connectors		None
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors	No outputs	1x DVI, 1x HDMI, 1x DisplayPort
	Check Price	Check Price

Radeon RX 550 has 150% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
Radeon RX 550 has 2 GB more memory, than GeForce GT 640M LE.
GeForce GT 640M LE is used in Laptops, and Radeon RX 550 - in Desktops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon RX 550 - with GCN 4.0.
GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.
Memory clock speed of Radeon RX 550 is 5200 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	30−33
medium / 1080p	0−1	18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 3000% more, than GeForce GT 640M LE.
high / 1080p	−	21−24
ultra / 1080p	−	20−22
QHD / 1440p	0−1	6−7
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 Radeon RX 550.
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 Radeon RX 550 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 Radeon RX 550.
low / 768p	45−50	100−110
medium / 768p	10−11	90−95
ultra / 1080p	0−1	60−65
The average gaming FPS of Radeon RX 550 in Dota 2 is 237% more, than GeForce GT 640M LE.
high / 1080p	−	16−18
ultra / 1080p	−	14−16
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 Radeon RX 550 in Fortnite is 340% more, than GeForce GT 640M LE.
high / 1080p	0−1	24−27
ultra / 1080p	−	18−20
QHD / 1440p	0−1	8−9
low / 720p	0−1	50−55
medium / 1080p	0−1	27−30
low / 768p	18−20	80−85
medium / 768p	−	70−75
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 Radeon RX 550 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	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 Radeon RX 550 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 Radeon RX 550 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	−	10−11
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 Radeon RX 550 in World of Tanks is 192% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Radeon RX 550
Architecture	Fermi / Kepler	GCN 4.0
Code name	N13P-LP	Lexa
Type	Laptop	Desktop
Release date	22 March 2012	20 April 2017
Pipelines	384	512
Core clock speed		1100 MHz
Boost Clock		1183 MHz
Transistor count	585 million	2,200 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate		37.86
Floating-point performance	384.0 gflops	1,211 gflops
Length		145 mm
Memory bus width	128bit	128 Bit
Memory clock speed	1800 - 4000 MHz	7000 MHz
Memory bandwidth		112.0 GB/s
Shared memory	-
DirectX	12 API	12 (12_0)
Shader Model	5.1	6.4
OpenGL	4.5	4.6
OpenCL	1.1	2.0
Vulkan	N/A	1.2.131
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	+
	Check Price	Check Price

GeForce GT 640M LE vs Radeon RX 550

GeForce GT 640M LE is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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