GeForce GT 640M LE vs Radeon R9 M390X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and Radeon R9 M390X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M LE and Radeon R9 M390X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GT 640M LE Check Price

Radeon R9 M390X Check Price

GeForce GT 640M LE and Radeon R9 M390X are Laptop Graphics Cards

Note: GeForce GT 640M LE and Radeon R9 M390X 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 R9 M390X here:

GeForce GT 640M LE Laptops

Radeon R9 M390X Laptops

Main Specs

	GeForce GT 640M LE	Radeon R9 M390X
Power consumption (TDP)	20 Watt	100 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors		None
Memory type	DDR3\DDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors	No outputs	No outputs
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Radeon R9 M390X has 400% more power consumption, than GeForce GT 640M LE.
GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
Radeon R9 M390X has 2 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 Radeon R9 M390X - with GCN 3.
GeForce GT 640M LE and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks


high / 1080p	0−1	21−24
ultra / 1080p	−	12−14
QHD / 1440p	0−1	8−9
4K / 2160p	−	5−6
low / 720p	1−2	40−45
medium / 1080p	0−1	27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 4100% more, than GeForce GT 640M LE.
high / 1080p	−	35−40
ultra / 1080p	−	30−35
QHD / 1440p	0−1	14−16
4K / 2160p	−	9−10
low / 720p	0−1	70−75
medium / 1080p	−	40−45
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
GeForce GT 640M LE and Radeon R9 M390X have the same average FPS in Call of Duty: Warzone.
low / 768p	60−65	230−240
medium / 768p	27−30	210−220
ultra / 1080p	7−8	120−130
QHD / 1440p	−	100−110
4K / 2160p	−	55−60
high / 768p	16−18	170−180
The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 567% more, than GeForce GT 640M LE.
low / 768p	70−75	60−65
ultra / 1080p	0−1	55−60
medium / 1080p	45−50	55−60
GeForce GT 640M LE and Radeon R9 M390X have the same average FPS in Cyberpunk 2077.
low / 768p	45−50	120−130
medium / 768p	10−11	110−120
ultra / 1080p	0−1	85−90
The average gaming FPS of Radeon R9 M390X in Dota 2 is 313% more, than GeForce GT 640M LE.
high / 1080p	−	27−30
ultra / 1080p	−	24−27
QHD / 1440p	−	20−22
4K / 2160p	−	9−10
low / 720p	0−1	55−60
medium / 1080p	−	30−33
high / 1080p	−	35−40
ultra / 1080p	−	27−30
QHD / 1440p	−	16−18
low / 720p	21−24	130−140
medium / 1080p	0−1	75−80
The average gaming FPS of Radeon R9 M390X in Fortnite is 513% more, than GeForce GT 640M LE.
high / 1080p	0−1	35−40
ultra / 1080p	−	27−30
QHD / 1440p	0−1	16−18
4K / 2160p	−	14−16
low / 720p	0−1	75−80
medium / 1080p	0−1	40−45
low / 768p	18−20	110−120
medium / 768p	−	95−100
high / 1080p	0−1	45−50
ultra / 1080p	−	18−20
QHD / 1440p	0−1	9−10
medium / 720p	12−14	−
The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 505% more, than GeForce GT 640M LE.
high / 1080p	−	14−16
ultra / 1080p	−	10−12
QHD / 1440p	−	10−12
4K / 2160p	−	3−4
low / 720p	0−1	40−45
medium / 1080p	−	20−22
low / 768p	75−80	120−130
high / 1080p	27−30	−
medium / 1080p	−	110−120
The average gaming FPS of Radeon R9 M390X in Minecraft is 62% more, than GeForce GT 640M LE.
ultra / 1080p	−	14−16
low / 720p	8−9	75−80
medium / 1080p	−	18−20
The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 862% more, than GeForce GT 640M LE.
high / 1080p	−	16−18
ultra / 1080p	−	10−12
QHD / 1440p	−	3−4
4K / 2160p	−	2−3
low / 720p	0−1	40−45
medium / 1080p	−	21−24
low / 768p	0−1	80−85
medium / 768p	−	50−55
high / 1080p	−	27−30
ultra / 1080p	−	16−18
4K / 2160p	−	9−10
low / 768p	45−50	90−95
medium / 768p	14−16	60−65
ultra / 1080p	0−1	40−45
high / 768p	12−14	55−60
The average gaming FPS of Radeon R9 M390X in World of Tanks is 180% more, than GeForce GT 640M LE.

Full Specs

	GeForce GT 640M LE	Radeon R9 M390X
Architecture	Fermi / Kepler	GCN 3
Code name	N13P-LP	Amethyst (XT) / Tonga
Type	Laptop	Laptop
Release date	22 March 2012	9 June 2015
Pipelines	384	2048
Core clock speed		723 MHz
Transistor count	585 million	5,000 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		92.54
Floating-point performance	384.0 gflops	2,961 gflops
Memory bus width	128bit	256 Bit
Memory clock speed	1800 - 4000 MHz
Memory bandwidth		160.0 GB/s
Shared memory	-	-
DirectX	12 API
Shader Model	5.1	6.3
OpenGL	4.5	4.4
OpenCL	1.1	Not Listed
Vulkan	N/A	+
CUDA	+
FreeSync		+
CUDA cores	Up to 384
Bus support	PCI Express 2.0, PCI Express 3.0	PCIe 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	+
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
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GeForce GT 640M LE vs Radeon R9 M390X

GeForce GT 640M LE and Radeon R9 M390X are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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