Radeon HD 7770M vs Radeon R6 M340DX
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7770M 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 7770M 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 7770M and Radeon R6 M340DX are Laptop Graphics Cards
Note: Radeon HD 7770M 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 7770M or Radeon R6 M340DX here:
Main Specs
Radeon HD 7770M
Radeon R6 M340DX
Power consumption (TDP)
32 Watt
Interface
PCIe 2.0 x16
IGP
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon R6 M340DX uses IGP interface.
Both cards are used in Laptops.
Radeon HD 7770M and Radeon R6 M340DX are build with GCN architecture.
Radeon HD 7770M 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
9−10
2−3
ultra / 1080p
5−6
2−3
QHD / 1440p
0−1
0−1
low / 720p
21−24
10−11
medium / 1080p
10−12
3−4
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 200% more, than Radeon R6 M340DX.
high / 1080p
14−16
−
ultra / 1080p
12−14
5−6
QHD / 1440p
0−1
0−1
low / 720p
30−35
12−14
medium / 1080p
16−18
5−6
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 150% more, than Radeon R6 M340DX.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7770M and Radeon R6 M340DX have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
90−95
medium / 768p
130−140
65−70
ultra / 1080p
65−70
30−35
QHD / 1440p
35−40
21−24
4K / 2160p
27−30
−
high / 768p
100−110
45−50
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 96% more, than Radeon R6 M340DX.
low / 768p
55−60
55−60
ultra / 1080p
24−27
9−10
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7770M in Cyberpunk 2077 is 13% more, than Radeon R6 M340DX.
low / 768p
90−95
60−65
medium / 768p
70−75
35−40
ultra / 1080p
40−45
18−20
The average gaming FPS of Radeon HD 7770M in Dota 2 is 76% more, than Radeon R6 M340DX.
high / 1080p
10−12
−
ultra / 1080p
10−11
4−5
4K / 2160p
4−5
2−3
low / 720p
24−27
9−10
medium / 1080p
12−14
4−5
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 160% more, than Radeon R6 M340DX.
high / 1080p
18−20
−
ultra / 1080p
12−14
7−8
low / 720p
70−75
40−45
medium / 1080p
30−35
8−9
The average gaming FPS of Radeon HD 7770M in Fortnite is 105% more, than Radeon R6 M340DX.
high / 1080p
16−18
6−7
ultra / 1080p
14−16
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
12−14
medium / 1080p
18−20
7−8
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 144% more, than Radeon R6 M340DX.
low / 768p
60−65
35−40
medium / 768p
55−60
30−35
high / 1080p
18−20
4−5
ultra / 1080p
8−9
4−5
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 89% more, than Radeon R6 M340DX.
high / 1080p
6−7
2−3
ultra / 1080p
4−5
1−2
4K / 2160p
1−2
0−1
low / 720p
18−20
4−5
medium / 1080p
8−9
4−5
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 200% more, than Radeon R6 M340DX.
low / 768p
100−110
85−90
high / 1080p
95−100
75−80
ultra / 1080p
85−90
65−70
medium / 1080p
95−100
−
The average gaming FPS of Radeon HD 7770M in Minecraft is 24% more, than Radeon R6 M340DX.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
12−14
low / 720p
40−45
20−22
medium / 1080p
18−20
16−18
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 43% more, than Radeon R6 M340DX.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
QHD / 1440p
0−1
0−1
low / 720p
16−18
4−5
medium / 1080p
12−14
−
The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 325% more, than Radeon R6 M340DX.
low / 768p
30−35
10−12
medium / 768p
21−24
9−10
high / 1080p
12−14
5−6
ultra / 1080p
7−8
4−5
4K / 2160p
7−8
−
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 157% more, than Radeon R6 M340DX.
low / 768p
90−95
75−80
medium / 768p
50−55
30−35
ultra / 1080p
24−27
10−12
high / 768p
40−45
24−27
The average gaming FPS of Radeon HD 7770M in World of Tanks is 47% more, than Radeon R6 M340DX.
Full Specs
Radeon HD 7770M
Radeon R6 M340DX
Architecture
GCN
GCN
Code name
Chelsea XT
Jet
Type
Laptop
Laptop
Release date
24 April 2012
3 June 2015
Pipelines
512
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
21.60
24.72
Floating-point performance
691.2 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
medium sized
medium sized
Check Price
Check Price
