Radeon HD 8770M vs Radeon R7 M275DX
In this comparison between Radeon HD 8770M and Radeon R7 M275DX 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 8770M will be the best choice, for others Radeon R7 M275DX will be their preference. Study the comparison tables below and make your choice.
Radeon HD 8770M and Radeon R7 M275DX are Laptop Graphics Cards
Note: Radeon HD 8770M and Radeon R7 M275DX 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 R7 M275DX here:
Main Specs
Radeon HD 8770M
Radeon R7 M275DX
Interface
PCIe 3.0 x8
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
Display Connectors
No outputs
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Both cards are used in Laptops.
Radeon HD 8770M and Radeon R7 M275DX are build with GCN architecture.
Radeon HD 8770M and Radeon R7 M275DX 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
9−10
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
0−1
low / 720p
16−18
21−24
medium / 1080p
8−9
10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 33% more, than Radeon HD 8770M.
high / 1080p
12−14
14−16
ultra / 1080p
10−11
12−14
QHD / 1440p
0−1
0−1
low / 720p
24−27
30−35
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon R7 M275DX in Battlefield 5 is 26% more, than Radeon HD 8770M.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon HD 8770M and Radeon R7 M275DX have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
160−170
medium / 768p
110−120
130−140
ultra / 1080p
55−60
65−70
QHD / 1440p
30−33
35−40
4K / 2160p
27−30
27−30
high / 768p
80−85
100−110
The average gaming FPS of Radeon R7 M275DX in Counter-Strike: Global Offensive is 17% more, than Radeon HD 8770M.
low / 768p
55−60
55−60
ultra / 1080p
20−22
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M275DX in Cyberpunk 2077 is 2% more, than Radeon HD 8770M.
low / 768p
80−85
90−95
medium / 768p
60−65
70−75
ultra / 1080p
35−40
40−45
The average gaming FPS of Radeon R7 M275DX in Dota 2 is 15% more, than Radeon HD 8770M.
high / 1080p
8−9
10−12
ultra / 1080p
8−9
10−11
4K / 2160p
3−4
4−5
low / 720p
18−20
24−27
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon R7 M275DX in Far Cry 5 is 33% more, than Radeon HD 8770M.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
low / 720p
60−65
70−75
medium / 1080p
24−27
30−35
The average gaming FPS of Radeon R7 M275DX in Fortnite is 21% more, than Radeon HD 8770M.
high / 1080p
12−14
16−18
ultra / 1080p
10−12
14−16
QHD / 1440p
1−2
3−4
low / 720p
27−30
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R7 M275DX in Forza Horizon 4 is 30% more, than Radeon HD 8770M.
low / 768p
50−55
60−65
medium / 768p
45−50
55−60
high / 1080p
12−14
18−20
ultra / 1080p
6−7
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 M275DX in Grand Theft Auto V is 24% more, than Radeon HD 8770M.
high / 1080p
5−6
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
low / 720p
12−14
18−20
medium / 1080p
6−7
8−9
The average gaming FPS of Radeon R7 M275DX in Metro Exodus is 28% more, than Radeon HD 8770M.
low / 768p
95−100
100−110
high / 1080p
90−95
95−100
ultra / 1080p
80−85
85−90
medium / 1080p
90−95
95−100
The average gaming FPS of Radeon R7 M275DX in Minecraft is 5% more, than Radeon HD 8770M.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
30−35
40−45
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon R7 M275DX in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Radeon HD 8770M.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon R7 M275DX in Red Dead Redemption 2 is 20% more, than Radeon HD 8770M.
low / 768p
24−27
30−35
medium / 768p
16−18
21−24
high / 1080p
9−10
12−14
ultra / 1080p
6−7
7−8
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon R7 M275DX in The Witcher 3: Wild Hunt is 23% more, than Radeon HD 8770M.
low / 768p
85−90
90−95
medium / 768p
45−50
50−55
ultra / 1080p
20−22
24−27
high / 768p
35−40
40−45
The average gaming FPS of Radeon R7 M275DX in World of Tanks is 10% more, than Radeon HD 8770M.
Full Specs
Radeon HD 8770M
Radeon R7 M275DX
Architecture
GCN
GCN
Code name
Mars
Type
Laptop
Laptop
Release date
16 November 2012
4 June 2014
Pipelines
384
896
Core clock speed
775 MHz
Boost Clock
825 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
19.80
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)
DirectX 12, Shader 5.0
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Laptop size
medium sized
medium sized
Eyefinity
+
AppAcceleration
+
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