GeForce GTX 660M vs Radeon Pro V340 MxGPU

When choosing between GeForce GTX 660M and Radeon Pro V340 MxGPU, 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 GTX 660M and Radeon Pro V340 MxGPU.

GeForce GTX 660M Check Price

Radeon Pro V340 MxGPU

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 GTX 660M here:

GeForce GTX 660M Laptops

Main Specs

	GeForce GTX 660M	Radeon Pro V340 MxGPU
Power consumption (TDP)	50 Watt	300 Watt
Interface	MXM-B (3.0)	PCIe 3.0 x16
Supplementary power connectors		2x 8-pin
Memory type	GDDR5	HBM2
Maximum RAM amount	2 GB	16 GB
Display Connectors	No outputs	No outputs
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Radeon Pro V340 MxGPU has 500% more power consumption, than GeForce GTX 660M.
GeForce GTX 660M is connected by MXM-B (3.0), and Radeon Pro V340 MxGPU uses PCIe 3.0 x16 interface.
Radeon Pro V340 MxGPU has 14 GB more memory, than GeForce GTX 660M.
GeForce GTX 660M is used in Laptops, and Radeon Pro V340 MxGPU - in Desktops.
GeForce GTX 660M is build with Kepler architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
Core clock speed of Radeon Pro V340 MxGPU is 165 MHz higher, than GeForce GTX 660M.
GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
Memory clock speed of GeForce GTX 660M and Radeon Pro V340 MxGPU is 2000 MHz.

Game benchmarks


high / 1080p	6−7	14−16
ultra / 1080p	4−5	8−9
QHD / 1440p	0−1	3−4
low / 720p	16−18	30−33
medium / 1080p	8−9	18−20
The average gaming FPS of Radeon Pro V340 MxGPU in Assassin's Creed Odyssey is 100% more, than GeForce GTX 660M.
high / 1080p	12−14	21−24
ultra / 1080p	10−11	20−22
QHD / 1440p	0−1	6−7
4K / 2160p	−	5−6
low / 720p	24−27	50−55
medium / 1080p	12−14	24−27
The average gaming FPS of Radeon Pro V340 MxGPU in Battlefield 5 is 100% more, than GeForce GTX 660M.
low / 768p	45−50	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
GeForce GTX 660M and Radeon Pro V340 MxGPU have the same average FPS in Call of Duty: Warzone.
low / 768p	130−140	200−210
medium / 768p	110−120	170−180
ultra / 1080p	50−55	95−100
QHD / 1440p	27−30	50−55
4K / 2160p	27−30	30−33
high / 768p	80−85	130−140
The average gaming FPS of Radeon Pro V340 MxGPU in Counter-Strike: Global Offensive is 58% more, than GeForce GTX 660M.
low / 768p	55−60	55−60
ultra / 1080p	18−20	35−40
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon Pro V340 MxGPU in Cyberpunk 2077 is 14% more, than GeForce GTX 660M.
low / 768p	80−85	100−110
medium / 768p	55−60	90−95
ultra / 1080p	30−35	60−65
The average gaming FPS of Radeon Pro V340 MxGPU in Dota 2 is 50% more, than GeForce GTX 660M.
high / 1080p	8−9	16−18
ultra / 1080p	7−8	16−18
4K / 2160p	3−4	6−7
low / 720p	18−20	35−40
medium / 1080p	8−9	18−20
The average gaming FPS of Radeon Pro V340 MxGPU in Far Cry 5 is 111% more, than GeForce GTX 660M.
high / 1080p	14−16	24−27
ultra / 1080p	10−11	18−20
QHD / 1440p	−	16−18
low / 720p	60−65	95−100
medium / 1080p	21−24	50−55
The average gaming FPS of Radeon Pro V340 MxGPU in Fortnite is 77% more, than GeForce GTX 660M.
high / 1080p	12−14	24−27
ultra / 1080p	10−12	18−20
QHD / 1440p	1−2	8−9
low / 720p	24−27	50−55
medium / 1080p	14−16	27−30
The average gaming FPS of Radeon Pro V340 MxGPU in Forza Horizon 4 is 100% more, than GeForce GTX 660M.
low / 768p	50−55	80−85
medium / 768p	45−50	75−80
high / 1080p	12−14	27−30
ultra / 1080p	6−7	12−14
QHD / 1440p	0−1	2−3
The average gaming FPS of Radeon Pro V340 MxGPU in Grand Theft Auto V is 72% more, than GeForce GTX 660M.
high / 1080p	4−5	9−10
ultra / 1080p	3−4	7−8
4K / 2160p	0−1	2−3
low / 720p	12−14	27−30
medium / 1080p	6−7	12−14
The average gaming FPS of Radeon Pro V340 MxGPU in Metro Exodus is 133% more, than GeForce GTX 660M.
low / 768p	95−100	110−120
high / 1080p	90−95	−
ultra / 1080p	80−85	100−110
medium / 1080p	90−95	100−110
The average gaming FPS of Radeon Pro V340 MxGPU in Minecraft is 20% more, than GeForce GTX 660M.
high / 1080p	16−18	21−24
ultra / 1080p	14−16	16−18
low / 720p	30−35	55−60
medium / 1080p	18−20	24−27
The average gaming FPS of Radeon Pro V340 MxGPU in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than GeForce GTX 660M.
high / 1080p	−	14−16
ultra / 1080p	7−8	9−10
QHD / 1440p	0−1	0−1
low / 720p	12−14	27−30
medium / 1080p	10−12	16−18
The average gaming FPS of Radeon Pro V340 MxGPU in Red Dead Redemption 2 is 80% more, than GeForce GTX 660M.
low / 768p	24−27	50−55
medium / 768p	16−18	30−35
high / 1080p	9−10	18−20
ultra / 1080p	6−7	10−12
4K / 2160p	6−7	8−9
The average gaming FPS of Radeon Pro V340 MxGPU in The Witcher 3: Wild Hunt is 84% more, than GeForce GTX 660M.
low / 768p	85−90	100−110
medium / 768p	45−50	60−65
ultra / 1080p	18−20	30−35
high / 768p	35−40	50−55
The average gaming FPS of Radeon Pro V340 MxGPU in World of Tanks is 34% more, than GeForce GTX 660M.

Full Specs

	GeForce GTX 660M	Radeon Pro V340 MxGPU
Architecture	Kepler	GCN 5.0
Code name	N13E-GE	Vega 10
Type	Laptop	Workstation
Release date	22 March 2012	26 August 2018
Pipelines	384	3584
Core clock speed	835 MHz	1000 MHz
Boost Clock	950 MHz	1500 MHz
Transistor count	1,270 million	12,500 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	30.4 billion/sec	336.0
Floating-point performance	729.6 gflops
Length		267 mm
Memory bus width	128bit	2048 Bit
Memory clock speed	2000 MHz	2000 MHz
Memory bandwidth	64.0 GB/s	512.0 GB/s
Shared memory	-
DirectX	12 API	12 (12_1)
Shader Model	5.1	6.4
OpenGL	4.5	4.6
OpenCL	1.1	2.0
Vulkan	1.1.126	1.1.125
CUDA	+
CUDA cores	384
Bus support	PCI Express 2.0, PCI Express 3.0
SLI options	+
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
Bitcoin / BTC (SHA256)	36 Mh/s
Laptop size	large
Optimus	+
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GeForce GTX 660M vs Radeon Pro V340 MxGPU

GeForce GTX 660M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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