GeForce GT 640M LE vs Radeon HD 4850

When choosing between GeForce GT 640M LE and Radeon HD 4850, 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 HD 4850.

GeForce GT 640M LE Check Price

Radeon HD 4850 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 HD 4850
Power consumption (TDP)	20 Watt	110 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors		1x 6-pin
Memory type	DDR3\DDR5	GDDR3
Maximum RAM amount	2 GB	512 MB
Display Connectors	No outputs	2x DVI, 1x S-Video
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Radeon HD 4850 has 450% more power consumption, than GeForce GT 640M LE.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4850 has 510 GB more memory, than GeForce GT 640M LE.
GeForce GT 640M LE is used in Laptops, and Radeon HD 4850 - in Desktops.
GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon HD 4850 - with Terascale 1.
GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon HD 4850 - by 55 nm process technology.
Memory clock speed of GeForce GT 640M LE is 807 MHz higher, than Radeon HD 4850.

Game benchmarks


high / 1080p	0−1	1−2
ultra / 1080p	−	0−1
QHD / 1440p	0−1	0−1
low / 720p	1−2	12−14
medium / 1080p	0−1	3−4
The average gaming FPS of Radeon HD 4850 in Assassin's Creed Odyssey is 1200% more, than GeForce GT 640M LE.
high / 1080p	−	6−7
ultra / 1080p	−	4−5
QHD / 1440p	0−1	0−1
low / 720p	0−1	16−18
medium / 1080p	−	6−7
low / 768p	50−55	45−50
high / 1080p	45−50	40−45
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GT 640M LE in Call of Duty: Warzone is 11% more, than Radeon HD 4850.
low / 768p	60−65	120−130
medium / 768p	27−30	95−100
ultra / 1080p	7−8	40−45
QHD / 1440p	−	21−24
4K / 2160p	−	10−11
high / 768p	16−18	65−70
The average gaming FPS of Radeon HD 4850 in Counter-Strike: Global Offensive is 196% more, than GeForce GT 640M LE.
low / 768p	70−75	85−90
ultra / 1080p	0−1	18−20
medium / 1080p	45−50	40−45
The average gaming FPS of Radeon HD 4850 in Cyberpunk 2077 is 8% more, than GeForce GT 640M LE.
low / 768p	45−50	80−85
medium / 768p	10−11	55−60
ultra / 1080p	0−1	27−30
The average gaming FPS of Radeon HD 4850 in Dota 2 is 141% more, than GeForce GT 640M LE.
high / 1080p	−	2−3
ultra / 1080p	−	2−3
4K / 2160p	−	1−2
low / 720p	0−1	10−12
medium / 1080p	−	3−4
high / 1080p	−	10−11
ultra / 1080p	−	5−6
QHD / 1440p	−	1−2
low / 720p	21−24	50−55
medium / 1080p	0−1	12−14
The average gaming FPS of Radeon HD 4850 in Fortnite is 136% more, than GeForce GT 640M LE.
high / 1080p	0−1	5−6
QHD / 1440p	0−1	3−4
4K / 2160p	−	2−3
low / 720p	0−1	16−18
medium / 1080p	0−1	7−8
low / 768p	18−20	45−50
medium / 768p	−	35−40
high / 1080p	0−1	6−7
ultra / 1080p	−	3−4
QHD / 1440p	0−1	0−1
medium / 720p	12−14	−
The average gaming FPS of Radeon HD 4850 in Grand Theft Auto V is 147% more, than GeForce GT 640M LE.
high / 1080p	−	1−2
ultra / 1080p	−	0−1
low / 720p	0−1	5−6
medium / 1080p	−	3−4
low / 768p	75−80	95−100
high / 1080p	27−30	60−65
medium / 1080p	−	85−90
The average gaming FPS of Radeon HD 4850 in Minecraft is 50% more, than GeForce GT 640M LE.
ultra / 1080p	−	12−14
low / 720p	8−9	27−30
medium / 1080p	−	14−16
The average gaming FPS of Radeon HD 4850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce GT 640M LE.
low / 720p	0−1	5−6
low / 768p	0−1	12−14
medium / 768p	−	9−10
high / 1080p	−	5−6
ultra / 1080p	−	4−5
4K / 2160p	−	1−2
low / 768p	45−50	65−70
medium / 768p	14−16	35−40
ultra / 1080p	0−1	14−16
high / 768p	12−14	27−30
The average gaming FPS of Radeon HD 4850 in World of Tanks is 76% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Radeon HD 4850
Architecture	Fermi / Kepler	Terascale 1
Code name	N13P-LP	RV770
Type	Laptop	Desktop
Release date	22 March 2012	25 June 2008
Pipelines	384	800
Core clock speed		625 MHz
Transistor count	585 million	956 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate		25.00
Floating-point performance	384.0 gflops	1,000.0 gflops
Length		246 mm
Memory bus width	128bit	256 Bit
Memory clock speed	1800 - 4000 MHz	993 MHz
Memory bandwidth		63.55 GB/s
Shared memory	-
DirectX	12 API	10.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.5	3.3
OpenCL	1.1	1.1
Vulkan	N/A	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 HD 4850

GeForce GT 640M LE is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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