Mobility Radeon HD 4830 vs Radeon R9 M275
When comparing Mobility Radeon HD 4830 and Radeon R9 M275, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 4830 and Radeon R9 M275 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Mobility Radeon HD 4830 and Radeon R9 M275 are Laptop Graphics Cards
Note: Mobility Radeon HD 4830 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 Mobility Radeon HD 4830 or Radeon R9 M275 here:
Main Specs
Mobility Radeon HD 4830
Radeon R9 M275
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
Radeon R9 M275 has 3 GB more memory, than Mobility Radeon HD 4830.
Both cards are used in Laptops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R9 M275 - with GCN.
Core clock speed of Radeon R9 M275 is 375 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
Memory clock speed of Radeon R9 M275 is 3800 MHz higher, than Mobility Radeon HD 4830.
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
0−1
ultra / 1080p
0−1
−
QHD / 1440p
0−1
0−1
low / 720p
10−11
12−14
medium / 1080p
1−2
3−4
The average gaming FPS of Radeon R9 M275 in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 4830.
high / 1080p
−
5−6
ultra / 1080p
2−3
4−5
QHD / 1440p
0−1
0−1
low / 720p
10−11
16−18
medium / 1080p
3−4
5−6
The average gaming FPS of Radeon R9 M275 in Battlefield 5 is 80% more, than Mobility Radeon HD 4830.
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
medium / 1080p
−
50−55
Mobility Radeon HD 4830 and Radeon R9 M275 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
110−120
medium / 768p
80−85
90−95
ultra / 1080p
30−35
40−45
QHD / 1440p
−
24−27
4K / 2160p
9−10
18−20
high / 768p
55−60
65−70
The average gaming FPS of Radeon R9 M275 in Counter-Strike: Global Offensive is 13% more, than Mobility Radeon HD 4830.
low / 768p
70−75
60−65
ultra / 1080p
12−14
18−20
medium / 1080p
45−50
50−55
Mobility Radeon HD 4830 and Radeon R9 M275 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
70−75
medium / 768p
40−45
50−55
ultra / 1080p
16−18
24−27
The average gaming FPS of Radeon R9 M275 in Dota 2 is 13% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
1−2
4K / 2160p
0−1
0−1
low / 720p
8−9
10−12
medium / 1080p
2−3
3−4
The average gaming FPS of Radeon R9 M275 in Far Cry 5 is 25% more, than Mobility Radeon HD 4830.
high / 1080p
−
9−10
ultra / 1080p
4−5
5−6
QHD / 1440p
1−2
1−2
low / 720p
45−50
50−55
medium / 1080p
5−6
12−14
The average gaming FPS of Radeon R9 M275 in Fortnite is 28% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
6−7
ultra / 1080p
−
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
18−20
medium / 1080p
4−5
7−8
The average gaming FPS of Radeon R9 M275 in Forza Horizon 4 is 83% more, than Mobility Radeon HD 4830.
low / 768p
40−45
45−50
high / 1080p
2−3
7−8
ultra / 1080p
−
4−5
QHD / 1440p
0−1
0−1
medium / 720p
30−35
35−40
The average gaming FPS of Radeon R9 M275 in Grand Theft Auto V is 20% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
3−4
ultra / 1080p
0−1
1−2
4K / 2160p
0−1
0−1
low / 720p
1−2
7−8
medium / 1080p
−
4−5
The average gaming FPS of Radeon R9 M275 in Metro Exodus is 600% more, than Mobility Radeon HD 4830.
low / 768p
85−90
85−90
high / 1080p
55−60
70−75
The average gaming FPS of Radeon R9 M275 in Minecraft is 11% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
low / 720p
21−24
24−27
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon R9 M275 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Mobility Radeon HD 4830.
ultra / 1080p
−
7−8
QHD / 1440p
0−1
0−1
low / 720p
3−4
8−9
The average gaming FPS of Radeon R9 M275 in Red Dead Redemption 2 is 166% more, than Mobility Radeon HD 4830.
low / 768p
5−6
16−18
medium / 768p
5−6
12−14
high / 1080p
2−3
6−7
ultra / 1080p
−
5−6
4K / 2160p
0−1
−
The average gaming FPS of Radeon R9 M275 in The Witcher 3: Wild Hunt is 200% more, than Mobility Radeon HD 4830.
low / 768p
70−75
85−90
medium / 768p
35−40
35−40
ultra / 1080p
10−12
14−16
high / 768p
27−30
30−33
The average gaming FPS of Radeon R9 M275 in World of Tanks is 13% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon R9 M275
Architecture
Terascale 1
GCN
Code name
M97
Venus
Type
Laptop
Laptop
Release date
3 March 2009
1 August 2014
Pipelines
640
640
Core clock speed
550 MHz
925 MHz
Boost Clock
925 MHz
Transistor count
826 million
1,500 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.60
37.00
Floating-point performance
704.0 gflops
1,184 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
700 MHz
4500 MHz
Memory bandwidth
44.8 GB/s
64 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (11_1)
Shader Model
4.1
5.1
OpenGL
3.3
4.6
OpenCL
1.1
1.2
Vulkan
N/A
1.2.131
Bitcoin / BTC (SHA256)
122 Mh/s
Laptop size
large
large
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