Radeon R9 M275 vs Radeon R9 M485X
If you are going to buy a new graphics card and are choosing between Radeon R9 M275 and Radeon R9 M485X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R9 M275 stacks up against Radeon R9 M485X, check out specs charts below.
Radeon R9 M275 and Radeon R9 M485X are Laptop Graphics Cards
Note: Radeon R9 M275 and Radeon R9 M485X 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 R9 M275 or Radeon R9 M485X here:
Main Specs
Radeon R9 M275
Radeon R9 M485X
Power consumption (TDP)
250 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
8 GB MB
Display Connectors
No outputs
No outputs
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Radeon R9 M275 is connected by PCIe 3.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
Radeon R9 M485X has 4 GB more memory, than Radeon R9 M275.
Both cards are used in Laptops.
Radeon R9 M275 is build with GCN architecture, and Radeon R9 M485X - with GCN 3.
Core clock speed of Radeon R9 M275 is 202 MHz higher, than Radeon R9 M485X.
Radeon R9 M275 and Radeon R9 M485X are manufactured by 28 nm process technology.
Memory clock speed of Radeon R9 M485X is 500 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
0−1
24−27
ultra / 1080p
−
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
12−14
45−50
medium / 1080p
3−4
30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 400% more, than Radeon R9 M275.
high / 1080p
5−6
35−40
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
16−18
80−85
medium / 1080p
5−6
45−50
The average gaming FPS of Radeon R9 M485X in Battlefield 5 is 525% 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 R9 M275 and Radeon R9 M485X have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
240−250
medium / 768p
90−95
210−220
ultra / 1080p
40−45
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
18−20
60−65
high / 768p
65−70
180−190
The average gaming FPS of Radeon R9 M485X in Counter-Strike: Global Offensive is 168% more, than Radeon R9 M275.
low / 768p
60−65
60−65
ultra / 1080p
18−20
−
medium / 1080p
50−55
55−60
The average gaming FPS of Radeon R9 M485X in Cyberpunk 2077 is 5% more, than Radeon R9 M275.
low / 768p
70−75
120−130
medium / 768p
50−55
110−120
ultra / 1080p
24−27
90−95
The average gaming FPS of Radeon R9 M485X in Dota 2 is 120% more, than Radeon R9 M275.
high / 1080p
1−2
30−35
ultra / 1080p
−
27−30
QHD / 1440p
−
21−24
4K / 2160p
0−1
10−11
low / 720p
10−12
60−65
medium / 1080p
3−4
30−35
The average gaming FPS of Radeon R9 M485X in Far Cry 5 is 740% more, than Radeon R9 M275.
high / 1080p
9−10
40−45
ultra / 1080p
5−6
30−35
QHD / 1440p
1−2
18−20
low / 720p
50−55
140−150
medium / 1080p
12−14
85−90
The average gaming FPS of Radeon R9 M485X in Fortnite is 306% more, than Radeon R9 M275.
high / 1080p
6−7
40−45
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
16−18
low / 720p
18−20
80−85
medium / 1080p
7−8
45−50
The average gaming FPS of Radeon R9 M485X in Forza Horizon 4 is 466% more, than Radeon R9 M275.
low / 768p
45−50
110−120
medium / 768p
−
100−110
high / 1080p
7−8
50−55
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
10−12
medium / 720p
35−40
−
The average gaming FPS of Radeon R9 M485X in Grand Theft Auto V is 231% more, than Radeon R9 M275.
high / 1080p
3−4
16−18
ultra / 1080p
1−2
12−14
QHD / 1440p
−
12−14
4K / 2160p
0−1
4−5
low / 720p
7−8
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon R9 M485X in Metro Exodus is 525% more, than Radeon R9 M275.
low / 768p
85−90
120−130
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M485X in Minecraft is 43% more, than Radeon R9 M275.
high / 1080p
14−16
−
ultra / 1080p
12−14
14−16
low / 720p
24−27
80−85
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 M485X in PLAYERUNKNOWN'S BATTLEGROUNDS is 123% more, than Radeon R9 M275.
high / 1080p
−
18−20
ultra / 1080p
7−8
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
8−9
45−50
medium / 1080p
−
24−27
The average gaming FPS of Radeon R9 M485X in Red Dead Redemption 2 is 275% more, than Radeon R9 M275.
low / 768p
16−18
90−95
medium / 768p
12−14
55−60
high / 1080p
6−7
30−35
ultra / 1080p
5−6
18−20
4K / 2160p
−
10−11
The average gaming FPS of Radeon R9 M485X in The Witcher 3: Wild Hunt is 400% more, than Radeon R9 M275.
low / 768p
85−90
90−95
medium / 768p
35−40
60−65
ultra / 1080p
14−16
45−50
high / 768p
30−33
55−60
The average gaming FPS of Radeon R9 M485X in World of Tanks is 54% more, than Radeon R9 M275.
Full Specs
Radeon R9 M275
Radeon R9 M485X
Architecture
GCN
GCN 3
Code name
Venus
Amethyst
Type
Laptop
Laptop
Release date
1 August 2014
14 May 2016
Pipelines
640
2048
Core clock speed
925 MHz
723 MHz
Boost Clock
925 MHz
Transistor count
1,500 million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
37.00
92.54
Floating-point performance
1,184 gflops
2,961 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
5000 MHz
Memory bandwidth
64 GB/s
160.0 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (12_0)
Shader Model
5.1
6.3
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
1.2.131
Bitcoin / BTC (SHA256)
122 Mh/s
Laptop size
large
large
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