Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon HD 7870 XT

When choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon HD 7870 XT, 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 Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon HD 7870 XT.

Radeon HD 7660G plus HD 7670M Dual Graphics Check Price

Radeon HD 7870 XT

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics 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 Radeon HD 7660G plus HD 7670M Dual Graphics here:

Radeon HD 7660G plus HD 7670M Dual Graphics Laptops

Main Specs

	Radeon HD 7660G plus HD 7670M Dual Graphics	Radeon HD 7870 XT
Power consumption (TDP)		185 Watt
Interface		PCIe 3.0 x16
Supplementary power connectors		2x 6-pin
Memory type	DDR3,GDDR5	GDDR5
Maximum RAM amount		2 GB
Display Connectors		1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon HD 7870 XT - in Desktops.
Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon HD 7870 XT - with GCN 1.0.
Core clock speed of Radeon HD 7870 XT is 240 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
Memory clock speed of Radeon HD 7870 XT is 4200 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Game benchmarks


high / 1080p	1−2	35−40
ultra / 1080p	0−1	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	12−14	60−65
medium / 1080p	3−4	40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 683% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	−	55−60
ultra / 1080p	3−4	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	14−16	100−110
medium / 1080p	5−6	60−65
The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 787% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon HD 7870 XT have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	250−260
medium / 768p	90−95	220−230
ultra / 1080p	35−40	180−190
QHD / 1440p	−	110−120
4K / 2160p	10−11	70−75
high / 768p	60−65	210−220
The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 201% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	70−75	60−65
ultra / 1080p	14−16	−
medium / 1080p	45−50	55−60
Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon HD 7870 XT have the same average FPS in Cyberpunk 2077.
low / 768p	70−75	120−130
medium / 768p	45−50	110−120
ultra / 1080p	20−22	100−110
The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 144% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	2−3	45−50
ultra / 1080p	2−3	40−45
QHD / 1440p	−	27−30
4K / 2160p	0−1	14−16
low / 720p	10−11	80−85
medium / 1080p	3−4	45−50
The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 1275% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	−	60−65
ultra / 1080p	5−6	45−50
QHD / 1440p	1−2	27−30
4K / 2160p	−	27−30
low / 720p	50−55	180−190
medium / 1080p	9−10	110−120
The average gaming FPS of Radeon HD 7870 XT in Fortnite is 452% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	3−4	60−65
ultra / 1080p	−	45−50
QHD / 1440p	0−1	30−35
4K / 2160p	−	24−27
low / 720p	16−18	100−110
medium / 1080p	6−7	65−70
The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 766% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	40−45	140−150
medium / 768p	−	120−130
high / 1080p	4−5	70−75
ultra / 1080p	3−4	30−35
QHD / 1440p	0−1	21−24
medium / 720p	35−40	−
The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 418% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	1−2	24−27
ultra / 1080p	0−1	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	3−4	65−70
medium / 1080p	3−4	30−35
The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 1950% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	85−90	130−140
high / 1080p	60−65	−
medium / 1080p	−	120−130
The average gaming FPS of Radeon HD 7870 XT in Minecraft is 55% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	14−16	−
ultra / 1080p	12−14	14−16
low / 720p	24−27	100−110
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 170% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
high / 1080p	−	24−27
ultra / 1080p	3−4	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	5−6	65−70
medium / 1080p	−	35−40
The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 950% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	9−10	130−140
medium / 768p	7−8	85−90
high / 1080p	3−4	45−50
ultra / 1080p	3−4	24−27
4K / 2160p	0−1	16−18
The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 1116% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.
low / 768p	70−75	90−95
medium / 768p	35−40	60−65
ultra / 1080p	12−14	50−55
high / 768p	30−35	60−65
The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 76% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

	Radeon HD 7660G plus HD 7670M Dual Graphics	Radeon HD 7870 XT
Architecture	Terascale 2	GCN 1.0
Code name		Tahiti
Type	Laptop	Desktop
Release date	15 May 2012	19 November 2012
Pipelines	862	1536
Core clock speed	685 / 600 MHz	925 MHz
Boost Clock		975 MHz
Transistor count		4,313 million
Manufacturing process technology	40 / 32 nm	28 nm
Texture fill rate		93.60
Floating-point performance		2,995 gflops
Length		267 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1800 MHz	6000 MHz
Memory bandwidth		192.0 GB/s
Shared memory	-
DirectX	DirectX 11, Shader 5.0	12 (11_1)
Shader Model		5.1
OpenGL		4.6
OpenCL		1.2
Vulkan		1.2.131
Bitcoin / BTC (SHA256)		346 Mh/s
Laptop size	medium sized
Ethereum / ETH (DaggerHashimoto)		14.5 Mh/s
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Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon HD 7870 XT

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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