Radeon HD 7970M vs Radeon R9 M275
When choosing between Radeon HD 7970M and Radeon R9 M275, 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 7970M and Radeon R9 M275.
Radeon HD 7970M and Radeon R9 M275 are Laptop Graphics Cards
Note: Radeon HD 7970M and Radeon R9 M275 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 7970M or Radeon R9 M275 here:
Main Specs
Radeon HD 7970M
Radeon R9 M275
Power consumption (TDP)
100 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon HD 7970M is connected by MXM-B (3.0), and Radeon R9 M275 uses PCIe 3.0 x16 interface.
Radeon R9 M275 has 2 GB more memory, than Radeon HD 7970M.
Both cards are used in Laptops.
Radeon HD 7970M and Radeon R9 M275 are build with GCN architecture.
Core clock speed of Radeon R9 M275 is 75 MHz higher, than Radeon HD 7970M.
Radeon HD 7970M and Radeon R9 M275 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7970M is 300 MHz higher, than Radeon R9 M275.
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
18−20
0−1
ultra / 1080p
10−12
−
QHD / 1440p
5−6
0−1
4K / 2160p
4−5
−
low / 720p
35−40
12−14
medium / 1080p
21−24
3−4
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 275% more, than Radeon R9 M275.
high / 1080p
27−30
5−6
ultra / 1080p
24−27
4−5
QHD / 1440p
9−10
0−1
4K / 2160p
6−7
−
low / 720p
60−65
16−18
medium / 1080p
30−35
5−6
The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 362% more, than Radeon R9 M275.
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
medium / 1080p
−
50−55
Radeon HD 7970M and Radeon R9 M275 have the same average FPS in Call of Duty: Warzone.
low / 768p
220−230
110−120
medium / 768p
190−200
90−95
ultra / 1080p
110−120
40−45
QHD / 1440p
75−80
24−27
4K / 2160p
40−45
18−20
high / 768p
160−170
65−70
The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 126% more, than Radeon R9 M275.
low / 768p
60−65
60−65
ultra / 1080p
45−50
18−20
medium / 1080p
55−60
50−55
The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 25% more, than Radeon R9 M275.
low / 768p
110−120
70−75
medium / 768p
100−110
50−55
ultra / 1080p
75−80
24−27
The average gaming FPS of Radeon HD 7970M in Dota 2 is 98% more, than Radeon R9 M275.
high / 1080p
21−24
1−2
ultra / 1080p
20−22
−
QHD / 1440p
18−20
−
4K / 2160p
7−8
0−1
low / 720p
45−50
10−12
medium / 1080p
24−27
3−4
The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 520% more, than Radeon R9 M275.
high / 1080p
30−33
9−10
ultra / 1080p
21−24
5−6
QHD / 1440p
14−16
1−2
low / 720p
110−120
50−55
medium / 1080p
65−70
12−14
The average gaming FPS of Radeon HD 7970M in Fortnite is 212% more, than Radeon R9 M275.
high / 1080p
30−35
6−7
ultra / 1080p
24−27
4−5
QHD / 1440p
12−14
0−1
4K / 2160p
12−14
−
low / 720p
60−65
18−20
medium / 1080p
35−40
7−8
The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 333% more, than Radeon R9 M275.
low / 768p
95−100
45−50
medium / 768p
85−90
−
high / 1080p
35−40
7−8
ultra / 1080p
14−16
4−5
QHD / 1440p
5−6
0−1
medium / 720p
−
35−40
The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 163% more, than Radeon R9 M275.
high / 1080p
12−14
3−4
ultra / 1080p
9−10
1−2
4K / 2160p
2−3
0−1
low / 720p
35−40
7−8
medium / 1080p
16−18
4−5
The average gaming FPS of Radeon HD 7970M in Metro Exodus is 375% more, than Radeon R9 M275.
low / 768p
110−120
85−90
high / 1080p
−
70−75
medium / 1080p
110−120
−
The average gaming FPS of Radeon HD 7970M in Minecraft is 32% more, than Radeon R9 M275.
high / 1080p
−
14−16
ultra / 1080p
14−16
12−14
low / 720p
65−70
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 94% more, than Radeon R9 M275.
high / 1080p
14−16
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
35−40
8−9
medium / 1080p
18−20
−
The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 187% more, than Radeon R9 M275.
low / 768p
65−70
16−18
medium / 768p
40−45
12−14
high / 1080p
21−24
6−7
ultra / 1080p
12−14
5−6
4K / 2160p
7−8
−
The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 260% more, than Radeon R9 M275.
low / 768p
90−95
85−90
medium / 768p
60−65
35−40
ultra / 1080p
40−45
14−16
high / 768p
55−60
30−33
The average gaming FPS of Radeon HD 7970M in World of Tanks is 50% more, than Radeon R9 M275.
Full Specs
Radeon HD 7970M
Radeon R9 M275
Architecture
GCN
GCN
Code name
Wimbledon XT
Venus
Type
Laptop
Laptop
Release date
1 May 2012
1 August 2014
Pipelines
1280
640
Core clock speed
850 MHz
925 MHz
Boost Clock
925 MHz
Transistor count
2,800 million
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
68.00
37.00
Floating-point performance
2,176 gflops
1,184 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
4500 MHz
Memory bandwidth
153.6 GB/s
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
Bitcoin / BTC (SHA256)
254 Mh/s
122 Mh/s
Laptop size
large
large
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