Radeon HD 7850M vs Radeon R6 M340DX
In this comparison between Radeon HD 7850M and Radeon R6 M340DX you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7850M will be the best choice, for others Radeon R6 M340DX will be their preference. Study the comparison tables below and make your choice.
Radeon HD 7850M and Radeon R6 M340DX are Laptop Graphics Cards
Note: Radeon HD 7850M and Radeon R6 M340DX 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 Radeon HD 7850M or Radeon R6 M340DX here:
Main Specs
Radeon HD 7850M
Radeon R6 M340DX
Power consumption (TDP)
40 Watt
Interface
PCIe 3.0 x16
IGP
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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Radeon HD 7850M is connected by PCIe 3.0 x16, and Radeon R6 M340DX uses IGP interface.
Both cards are used in Laptops.
Radeon HD 7850M and Radeon R6 M340DX are build with GCN architecture.
Radeon HD 7850M and Radeon R6 M340DX are manufactured by 28 nm process technology.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
6−7
2−3
ultra / 1080p
3−4
2−3
QHD / 1440p
0−1
0−1
low / 720p
14−16
10−11
medium / 1080p
7−8
3−4
The average gaming FPS of Radeon HD 7850M in Assassin's Creed Odyssey is 100% more, than Radeon R6 M340DX.
high / 1080p
10−12
−
ultra / 1080p
9−10
5−6
QHD / 1440p
0−1
0−1
low / 720p
21−24
12−14
medium / 1080p
10−12
5−6
The average gaming FPS of Radeon HD 7850M in Battlefield 5 is 75% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7850M and Radeon R6 M340DX have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
90−95
medium / 768p
100−110
65−70
ultra / 1080p
50−55
30−35
QHD / 1440p
27−30
21−24
high / 768p
75−80
45−50
The average gaming FPS of Radeon HD 7850M in Counter-Strike: Global Offensive is 48% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
16−18
9−10
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7850M in Cyberpunk 2077 is 5% more, than Radeon R6 M340DX.
low / 768p
80−85
60−65
medium / 768p
55−60
35−40
ultra / 1080p
30−35
18−20
The average gaming FPS of Radeon HD 7850M in Dota 2 is 46% more, than Radeon R6 M340DX.
high / 1080p
7−8
−
ultra / 1080p
7−8
4−5
4K / 2160p
3−4
2−3
low / 720p
16−18
9−10
medium / 1080p
8−9
4−5
The average gaming FPS of Radeon HD 7850M in Far Cry 5 is 80% more, than Radeon R6 M340DX.
high / 1080p
14−16
−
ultra / 1080p
10−11
7−8
low / 720p
55−60
40−45
medium / 1080p
20−22
8−9
The average gaming FPS of Radeon HD 7850M in Fortnite is 52% more, than Radeon R6 M340DX.
high / 1080p
10−11
6−7
QHD / 1440p
−
0−1
4K / 2160p
8−9
−
low / 720p
24−27
12−14
medium / 1080p
12−14
7−8
The average gaming FPS of Radeon HD 7850M in Forza Horizon 4 is 77% more, than Radeon R6 M340DX.
low / 768p
50−55
35−40
medium / 768p
40−45
30−35
high / 1080p
10−12
4−5
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7850M in Grand Theft Auto V is 47% more, than Radeon R6 M340DX.
high / 1080p
4−5
2−3
ultra / 1080p
3−4
1−2
4K / 2160p
0−1
0−1
low / 720p
10−12
4−5
medium / 1080p
6−7
4−5
The average gaming FPS of Radeon HD 7850M in Metro Exodus is 100% more, than Radeon R6 M340DX.
low / 768p
90−95
85−90
high / 1080p
85−90
75−80
ultra / 1080p
75−80
65−70
medium / 1080p
90−95
−
The average gaming FPS of Radeon HD 7850M in Minecraft is 10% more, than Radeon R6 M340DX.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
low / 720p
30−33
20−22
medium / 1080p
16−18
16−18
The average gaming FPS of Radeon HD 7850M in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Radeon R6 M340DX.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
0−1
low / 720p
10−12
4−5
medium / 1080p
10−11
−
The average gaming FPS of Radeon HD 7850M in Red Dead Redemption 2 is 175% more, than Radeon R6 M340DX.
low / 768p
21−24
10−12
medium / 768p
14−16
9−10
high / 1080p
8−9
5−6
ultra / 1080p
6−7
4−5
The average gaming FPS of Radeon HD 7850M in The Witcher 3: Wild Hunt is 85% more, than Radeon R6 M340DX.
low / 768p
85−90
75−80
medium / 768p
40−45
30−35
ultra / 1080p
18−20
10−12
high / 768p
35−40
24−27
The average gaming FPS of Radeon HD 7850M in World of Tanks is 27% more, than Radeon R6 M340DX.
Full Specs
Radeon HD 7850M
Radeon R6 M340DX
Architecture
GCN
GCN
Code name
Heathrow Pro
Jet
Type
Laptop
Laptop
Release date
24 April 2012
3 June 2015
Pipelines
640
704
Core clock speed
675 MHz
Boost Clock
1030 MHz
Transistor count
1,500 million
690 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
27.00
24.72
Floating-point performance
864.0 gflops
Memory bus width
128 Bit
Memory clock speed
4000 MHz
Memory bandwidth
64 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
Laptop size
large
medium sized
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