GeForce GTX 660M vs Radeon HD 6970M Crossfire

When choosing between GeForce GTX 660M and Radeon HD 6970M Crossfire, 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 HD 6970M Crossfire.

GeForce GTX 660M Check Price

Radeon HD 6970M Crossfire Check Price

GeForce GTX 660M and Radeon HD 6970M Crossfire are Laptop Graphics Cards

Note: GeForce GTX 660M and Radeon HD 6970M Crossfire 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 GTX 660M or Radeon HD 6970M Crossfire here:

GeForce GTX 660M Laptops

Radeon HD 6970M Crossfire Laptops

Main Specs

	GeForce GTX 660M	Radeon HD 6970M Crossfire
Power consumption (TDP)	50 Watt
Interface	MXM-B (3.0)
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2x2 GB
Display Connectors	No outputs
	Check Price	Check Price

GeForce GTX 660M and Radeon HD 6970M Crossfire have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GTX 660M is build with Kepler architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
Core clock speed of GeForce GTX 660M is 155 MHz higher, than Radeon HD 6970M Crossfire.
GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
Memory clock speed of GeForce GTX 660M is 1100 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks


high / 1080p	6−7	21−24
ultra / 1080p	4−5	12−14
QHD / 1440p	0−1	7−8
4K / 2160p	−	5−6
low / 720p	16−18	40−45
medium / 1080p	8−9	24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 177% more, than GeForce GTX 660M.
high / 1080p	12−14	30−35
ultra / 1080p	10−11	27−30
QHD / 1440p	0−1	12−14
4K / 2160p	−	8−9
low / 720p	24−27	70−75
medium / 1080p	12−14	35−40
The average gaming FPS of Radeon HD 6970M Crossfire in Battlefield 5 is 180% more, than GeForce GTX 660M.
low / 768p	45−50	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 6970M Crossfire in Call of Duty: Warzone is 10% more, than GeForce GTX 660M.
low / 768p	130−140	230−240
medium / 768p	110−120	200−210
ultra / 1080p	50−55	120−130
QHD / 1440p	27−30	95−100
4K / 2160p	27−30	50−55
high / 768p	80−85	170−180
The average gaming FPS of Radeon HD 6970M Crossfire in Counter-Strike: Global Offensive is 102% more, than GeForce GTX 660M.
low / 768p	55−60	60−65
ultra / 1080p	18−20	50−55
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 6970M Crossfire in Cyberpunk 2077 is 39% more, than GeForce GTX 660M.
low / 768p	80−85	120−130
medium / 768p	55−60	100−110
ultra / 1080p	30−35	80−85
The average gaming FPS of Radeon HD 6970M Crossfire in Dota 2 is 82% more, than GeForce GTX 660M.
high / 1080p	8−9	24−27
ultra / 1080p	7−8	21−24
QHD / 1440p	−	20−22
4K / 2160p	3−4	8−9
low / 720p	18−20	50−55
medium / 1080p	8−9	27−30
The average gaming FPS of Radeon HD 6970M Crossfire in Far Cry 5 is 200% more, than GeForce GTX 660M.
high / 1080p	14−16	30−35
ultra / 1080p	10−11	24−27
QHD / 1440p	−	16−18
low / 720p	60−65	120−130
medium / 1080p	21−24	70−75
The average gaming FPS of Radeon HD 6970M Crossfire in Fortnite is 133% more, than GeForce GTX 660M.
high / 1080p	12−14	35−40
ultra / 1080p	10−12	27−30
QHD / 1440p	1−2	14−16
4K / 2160p	−	12−14
low / 720p	24−27	70−75
medium / 1080p	14−16	40−45
The average gaming FPS of Radeon HD 6970M Crossfire in Forza Horizon 4 is 200% more, than GeForce GTX 660M.
low / 768p	50−55	100−110
medium / 768p	45−50	95−100
high / 1080p	12−14	40−45
ultra / 1080p	6−7	16−18
QHD / 1440p	0−1	7−8
The average gaming FPS of Radeon HD 6970M Crossfire in Grand Theft Auto V is 124% more, than GeForce GTX 660M.
high / 1080p	4−5	12−14
ultra / 1080p	3−4	10−11
QHD / 1440p	−	10−11
4K / 2160p	0−1	3−4
low / 720p	12−14	40−45
medium / 1080p	6−7	18−20
The average gaming FPS of Radeon HD 6970M Crossfire in Metro Exodus is 250% more, than GeForce GTX 660M.
low / 768p	95−100	120−130
high / 1080p	90−95	−
ultra / 1080p	80−85	−
medium / 1080p	90−95	110−120
The average gaming FPS of Radeon HD 6970M Crossfire in Minecraft is 26% more, than GeForce GTX 660M.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	30−35	70−75
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 6970M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 59% more, than GeForce GTX 660M.
high / 1080p	−	16−18
ultra / 1080p	7−8	10−11
QHD / 1440p	0−1	2−3
4K / 2160p	−	1−2
low / 720p	12−14	40−45
medium / 1080p	10−12	21−24
The average gaming FPS of Radeon HD 6970M Crossfire in Red Dead Redemption 2 is 150% more, than GeForce GTX 660M.
low / 768p	24−27	75−80
medium / 768p	16−18	45−50
high / 1080p	9−10	24−27
ultra / 1080p	6−7	14−16
4K / 2160p	6−7	8−9
The average gaming FPS of Radeon HD 6970M Crossfire in The Witcher 3: Wild Hunt is 161% more, than GeForce GTX 660M.
low / 768p	85−90	90−95
medium / 768p	45−50	60−65
ultra / 1080p	18−20	40−45
high / 768p	35−40	55−60
The average gaming FPS of Radeon HD 6970M Crossfire in World of Tanks is 34% more, than GeForce GTX 660M.

Full Specs

	GeForce GTX 660M	Radeon HD 6970M Crossfire
Architecture	Kepler	Terascale 2
Code name	N13E-GE	Blackcomb XT
Type	Laptop	Laptop
Release date	22 March 2012	6 January 2011
Pipelines	384	1920
Core clock speed	835 MHz	680 MHz
Boost Clock	950 MHz
Transistor count	1,270 million	2x1700 Million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	30.4 billion/sec
Floating-point performance	729.6 gflops
Memory bus width	128bit	256 Bit
Memory clock speed	2000 MHz	900 MHz
Memory bandwidth	64.0 GB/s
Shared memory	-	-
DirectX	12 API	DirectX 11, Shader 5.0
Shader Model	5.1
OpenGL	4.5
OpenCL	1.1
Vulkan	1.1.126
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	large
Optimus	+
	Check Price	Check Price

GeForce GTX 660M vs Radeon HD 6970M Crossfire

GeForce GTX 660M and Radeon HD 6970M Crossfire are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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