Radeon HD 7770M vs Radeon R7 M275DX
When choosing between Radeon HD 7770M and Radeon R7 M275DX, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7770M and Radeon R7 M275DX.
Radeon HD 7770M and Radeon R7 M275DX are Laptop Graphics Cards
Note: Radeon HD 7770M 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 7770M or Radeon R7 M275DX here:
Main Specs
Radeon HD 7770M
Radeon R7 M275DX
Power consumption (TDP)
32 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
Display Connectors
No outputs
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Both cards are used in Laptops.
Radeon HD 7770M and Radeon R7 M275DX are build with GCN architecture.
Radeon HD 7770M 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
9−10
9−10
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
21−24
21−24
medium / 1080p
10−12
10−12
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
QHD / 1440p
0−1
0−1
low / 720p
30−35
30−35
medium / 1080p
16−18
16−18
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
160−170
medium / 768p
130−140
130−140
ultra / 1080p
65−70
65−70
QHD / 1440p
35−40
35−40
4K / 2160p
27−30
27−30
high / 768p
100−110
100−110
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
55−60
55−60
ultra / 1080p
24−27
24−27
medium / 1080p
45−50
45−50
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Cyberpunk 2077.
low / 768p
90−95
90−95
medium / 768p
70−75
70−75
ultra / 1080p
40−45
40−45
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Dota 2.
high / 1080p
10−12
10−12
ultra / 1080p
10−11
10−11
4K / 2160p
4−5
4−5
low / 720p
24−27
24−27
medium / 1080p
12−14
12−14
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Far Cry 5.
high / 1080p
18−20
18−20
ultra / 1080p
12−14
12−14
low / 720p
70−75
70−75
medium / 1080p
30−35
30−35
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Fortnite.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
QHD / 1440p
3−4
3−4
low / 720p
30−35
30−35
medium / 1080p
18−20
18−20
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Forza Horizon 4.
low / 768p
60−65
60−65
medium / 768p
55−60
55−60
high / 1080p
18−20
18−20
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Grand Theft Auto V.
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
low / 720p
18−20
18−20
medium / 1080p
8−9
8−9
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Metro Exodus.
low / 768p
100−110
100−110
high / 1080p
95−100
95−100
ultra / 1080p
85−90
85−90
medium / 1080p
95−100
95−100
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Minecraft.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
14−16
low / 720p
40−45
40−45
medium / 1080p
18−20
18−20
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
12−14
12−14
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in Red Dead Redemption 2.
low / 768p
30−35
30−35
medium / 768p
21−24
21−24
high / 1080p
12−14
12−14
ultra / 1080p
7−8
7−8
4K / 2160p
7−8
7−8
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
90−95
90−95
medium / 768p
50−55
50−55
ultra / 1080p
24−27
24−27
high / 768p
40−45
40−45
Radeon HD 7770M and Radeon R7 M275DX have the same average FPS in World of Tanks.
Full Specs
Radeon HD 7770M
Radeon R7 M275DX
Architecture
GCN
GCN
Code name
Chelsea XT
Type
Laptop
Laptop
Release date
24 April 2012
4 June 2014
Pipelines
512
896
Core clock speed
675 MHz
Transistor count
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
21.60
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)
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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