Radeon HD 7870 XT vs Radeon R6 M340DX

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7870 XT and Radeon R6 M340DX. 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 Radeon HD 7870 XT and Radeon R6 M340DX. 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.

Radeon HD 7870 XT

Radeon R6 M340DX Check Price

Radeon R6 M340DX is a Laptop Graphics Card

Note: Radeon R6 M340DX 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 R6 M340DX here:

Radeon R6 M340DX Laptops

Main Specs

	Radeon HD 7870 XT	Radeon R6 M340DX
Power consumption (TDP)	185 Watt
Interface	PCIe 3.0 x16	IGP
Supplementary power connectors	2x 6-pin
Memory type	GDDR5	DDR3
Maximum RAM amount	2 GB
Display Connectors	1x DVI, 1x HDMI, 2x mini-DisplayPort	No outputs
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Radeon HD 7870 XT is connected by PCIe 3.0 x16, and Radeon R6 M340DX uses IGP interface.
Radeon HD 7870 XT is used in Desktops, and Radeon R6 M340DX - in Laptops.
Radeon HD 7870 XT is build with GCN 1.0 architecture, and Radeon R6 M340DX - with GCN.
Radeon HD 7870 XT and Radeon R6 M340DX are manufactured by 28 nm process technology.

Game benchmarks


high / 1080p	35−40	2−3
ultra / 1080p	21−24	2−3
QHD / 1440p	16−18	0−1
4K / 2160p	10−11	−
low / 720p	60−65	10−11
medium / 1080p	40−45	3−4
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 925% more, than Radeon R6 M340DX.
high / 1080p	55−60	−
ultra / 1080p	45−50	5−6
QHD / 1440p	35−40	0−1
4K / 2160p	18−20	−
low / 720p	100−110	12−14
medium / 1080p	60−65	5−6
The average gaming FPS of Radeon HD 7870 XT in Battlefield 5 is 787% more, than Radeon R6 M340DX.
low / 768p	50−55	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7870 XT in Call of Duty: Warzone is 10% more, than Radeon R6 M340DX.
low / 768p	250−260	90−95
medium / 768p	220−230	65−70
ultra / 1080p	180−190	30−35
QHD / 1440p	110−120	21−24
4K / 2160p	70−75	−
high / 768p	210−220	45−50
The average gaming FPS of Radeon HD 7870 XT in Counter-Strike: Global Offensive is 282% more, than Radeon R6 M340DX.
low / 768p	60−65	55−60
ultra / 1080p	−	9−10
medium / 1080p	55−60	45−50
The average gaming FPS of Radeon HD 7870 XT in Cyberpunk 2077 is 15% more, than Radeon R6 M340DX.
low / 768p	120−130	60−65
medium / 768p	110−120	35−40
ultra / 1080p	100−110	18−20
The average gaming FPS of Radeon HD 7870 XT in Dota 2 is 194% more, than Radeon R6 M340DX.
high / 1080p	45−50	−
ultra / 1080p	40−45	4−5
QHD / 1440p	27−30	−
4K / 2160p	14−16	2−3
low / 720p	80−85	9−10
medium / 1080p	45−50	4−5
The average gaming FPS of Radeon HD 7870 XT in Far Cry 5 is 820% more, than Radeon R6 M340DX.
high / 1080p	60−65	−
ultra / 1080p	45−50	7−8
QHD / 1440p	27−30	−
4K / 2160p	27−30	−
low / 720p	180−190	40−45
medium / 1080p	110−120	8−9
The average gaming FPS of Radeon HD 7870 XT in Fortnite is 505% more, than Radeon R6 M340DX.
high / 1080p	60−65	6−7
ultra / 1080p	45−50	−
QHD / 1440p	30−35	0−1
4K / 2160p	24−27	−
low / 720p	100−110	12−14
medium / 1080p	65−70	7−8
The average gaming FPS of Radeon HD 7870 XT in Forza Horizon 4 is 766% more, than Radeon R6 M340DX.
low / 768p	140−150	35−40
medium / 768p	120−130	30−35
high / 1080p	70−75	4−5
ultra / 1080p	30−35	4−5
QHD / 1440p	21−24	0−1
The average gaming FPS of Radeon HD 7870 XT in Grand Theft Auto V is 389% more, than Radeon R6 M340DX.
high / 1080p	24−27	2−3
ultra / 1080p	20−22	1−2
QHD / 1440p	16−18	−
4K / 2160p	8−9	0−1
low / 720p	65−70	4−5
medium / 1080p	30−35	4−5
The average gaming FPS of Radeon HD 7870 XT in Metro Exodus is 1100% more, than Radeon R6 M340DX.
low / 768p	130−140	85−90
high / 1080p	−	75−80
ultra / 1080p	−	65−70
medium / 1080p	120−130	−
The average gaming FPS of Radeon HD 7870 XT in Minecraft is 55% more, than Radeon R6 M340DX.
high / 1080p	−	14−16
ultra / 1080p	14−16	12−14
low / 720p	100−110	20−22
medium / 1080p	18−20	16−18
The average gaming FPS of Radeon HD 7870 XT in PLAYERUNKNOWN'S BATTLEGROUNDS is 170% more, than Radeon R6 M340DX.
high / 1080p	24−27	−
ultra / 1080p	16−18	−
QHD / 1440p	10−11	0−1
4K / 2160p	7−8	−
low / 720p	65−70	4−5
medium / 1080p	35−40	−
The average gaming FPS of Radeon HD 7870 XT in Red Dead Redemption 2 is 1575% more, than Radeon R6 M340DX.
low / 768p	130−140	10−12
medium / 768p	85−90	9−10
high / 1080p	45−50	5−6
ultra / 1080p	24−27	4−5
4K / 2160p	16−18	−
The average gaming FPS of Radeon HD 7870 XT in The Witcher 3: Wild Hunt is 942% more, than Radeon R6 M340DX.
low / 768p	90−95	75−80
medium / 768p	60−65	30−35
ultra / 1080p	50−55	10−12
high / 768p	60−65	24−27
The average gaming FPS of Radeon HD 7870 XT in World of Tanks is 86% more, than Radeon R6 M340DX.

Full Specs

	Radeon HD 7870 XT	Radeon R6 M340DX
Architecture	GCN 1.0	GCN
Code name	Tahiti	Jet
Type	Desktop	Laptop
Release date	19 November 2012	3 June 2015
Pipelines	1536	704
Core clock speed	925 MHz
Boost Clock	975 MHz	1030 MHz
Transistor count	4,313 million	690 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	93.60	24.72
Floating-point performance	2,995 gflops
Length	267 mm
Memory bus width	256 Bit
Memory clock speed	6000 MHz
Memory bandwidth	192.0 GB/s
Shared memory		-
DirectX	12 (11_1)	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.2	1.2
Vulkan	1.2.131	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 7870 XT vs Radeon R6 M340DX

Radeon R6 M340DX is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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