Radeon HD 8770M vs Radeon R6 M340DX
When comparing Radeon HD 8770M and Radeon R6 M340DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 8770M and Radeon R6 M340DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 8770M and Radeon R6 M340DX are Laptop Graphics Cards
Note: Radeon HD 8770M 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 8770M or Radeon R6 M340DX here:
Main Specs
Radeon HD 8770M
Radeon R6 M340DX
Interface
PCIe 3.0 x8
IGP
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
Radeon HD 8770M is connected by PCIe 3.0 x8, and Radeon R6 M340DX uses IGP interface.
Both cards are used in Laptops.
Radeon HD 8770M and Radeon R6 M340DX are build with GCN architecture.
Radeon HD 8770M 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
7−8
2−3
ultra / 1080p
4−5
2−3
QHD / 1440p
0−1
0−1
low / 720p
16−18
10−11
medium / 1080p
8−9
3−4
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 125% more, than Radeon R6 M340DX.
high / 1080p
12−14
−
ultra / 1080p
10−11
5−6
QHD / 1440p
0−1
0−1
low / 720p
24−27
12−14
medium / 1080p
12−14
5−6
The average gaming FPS of Radeon HD 8770M in Battlefield 5 is 100% 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 8770M and Radeon R6 M340DX have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
90−95
medium / 768p
110−120
65−70
ultra / 1080p
55−60
30−35
QHD / 1440p
30−33
21−24
4K / 2160p
27−30
−
high / 768p
80−85
45−50
The average gaming FPS of Radeon HD 8770M in Counter-Strike: Global Offensive is 65% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
20−22
9−10
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 8770M in Cyberpunk 2077 is 10% more, than Radeon R6 M340DX.
low / 768p
80−85
60−65
medium / 768p
60−65
35−40
ultra / 1080p
35−40
18−20
The average gaming FPS of Radeon HD 8770M in Dota 2 is 53% more, than Radeon R6 M340DX.
high / 1080p
8−9
−
ultra / 1080p
8−9
4−5
4K / 2160p
3−4
2−3
low / 720p
18−20
9−10
medium / 1080p
9−10
4−5
The average gaming FPS of Radeon HD 8770M in Far Cry 5 is 100% more, than Radeon R6 M340DX.
high / 1080p
14−16
−
ultra / 1080p
10−11
7−8
low / 720p
60−65
40−45
medium / 1080p
24−27
8−9
The average gaming FPS of Radeon HD 8770M in Fortnite is 68% more, than Radeon R6 M340DX.
high / 1080p
12−14
6−7
ultra / 1080p
10−12
−
QHD / 1440p
1−2
0−1
low / 720p
27−30
12−14
medium / 1080p
14−16
7−8
The average gaming FPS of Radeon HD 8770M in Forza Horizon 4 is 100% more, than Radeon R6 M340DX.
low / 768p
50−55
35−40
medium / 768p
45−50
30−35
high / 1080p
12−14
4−5
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 8770M in Grand Theft Auto V is 52% more, than Radeon R6 M340DX.
high / 1080p
5−6
2−3
ultra / 1080p
3−4
1−2
4K / 2160p
0−1
0−1
low / 720p
12−14
4−5
medium / 1080p
6−7
4−5
The average gaming FPS of Radeon HD 8770M in Metro Exodus is 133% more, than Radeon R6 M340DX.
low / 768p
95−100
85−90
high / 1080p
90−95
75−80
ultra / 1080p
80−85
65−70
medium / 1080p
90−95
−
The average gaming FPS of Radeon HD 8770M in Minecraft is 16% more, than Radeon R6 M340DX.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
low / 720p
30−35
20−22
medium / 1080p
18−20
16−18
The average gaming FPS of Radeon HD 8770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Radeon R6 M340DX.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
0−1
low / 720p
12−14
4−5
medium / 1080p
10−12
−
The average gaming FPS of Radeon HD 8770M in Red Dead Redemption 2 is 225% more, than Radeon R6 M340DX.
low / 768p
24−27
10−12
medium / 768p
16−18
9−10
high / 1080p
9−10
5−6
ultra / 1080p
6−7
4−5
4K / 2160p
6−7
−
The average gaming FPS of Radeon HD 8770M in The Witcher 3: Wild Hunt is 100% more, than Radeon R6 M340DX.
low / 768p
85−90
75−80
medium / 768p
45−50
30−35
ultra / 1080p
20−22
10−12
high / 768p
35−40
24−27
The average gaming FPS of Radeon HD 8770M in World of Tanks is 33% more, than Radeon R6 M340DX.
Full Specs
Radeon HD 8770M
Radeon R6 M340DX
Architecture
GCN
GCN
Code name
Mars
Jet
Type
Laptop
Laptop
Release date
16 November 2012
3 June 2015
Pipelines
384
704
Core clock speed
775 MHz
Boost Clock
825 MHz
1030 MHz
Transistor count
950 million
690 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
19.80
24.72
Floating-point performance
633.6 gflops
Memory bus width
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
72 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
medium sized
medium sized
Check Price
Check Price
