Mobility Radeon HD 4830 vs Radeon R9 270
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4830 and Radeon R9 270. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 4830 and Radeon R9 270. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Mobility Radeon HD 4830 is a Laptop Graphics Card
Note: Mobility Radeon HD 4830 is only used in laptop graphics. It has 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 here:
Main Specs
Mobility Radeon HD 4830
Radeon R9 270
Power consumption (TDP)
150 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 270 uses PCIe 3.0 x16 interface.
Radeon R9 270 has 1 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Radeon R9 270 - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R9 270 - with GCN 1.0.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R9 270 - 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
0−1
21−24
ultra / 1080p
0−1
12−14
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
10−11
40−45
medium / 1080p
1−2
27−30
The average gaming FPS of Radeon R9 270 in Assassin's Creed Odyssey is 483% more, than Mobility Radeon HD 4830.
high / 1080p
−
30−35
ultra / 1080p
2−3
30−33
QHD / 1440p
0−1
14−16
4K / 2160p
−
8−9
low / 720p
10−11
70−75
medium / 1080p
3−4
35−40
The average gaming FPS of Radeon R9 270 in Battlefield 5 is 840% more, than Mobility Radeon HD 4830.
low / 768p
50−55
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4830 and Radeon R9 270 have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
230−240
medium / 768p
80−85
200−210
ultra / 1080p
30−35
120−130
QHD / 1440p
−
95−100
4K / 2160p
9−10
55−60
high / 768p
55−60
170−180
The average gaming FPS of Radeon R9 270 in Counter-Strike: Global Offensive is 169% more, than Mobility Radeon HD 4830.
low / 768p
70−75
60−65
ultra / 1080p
12−14
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 270 in Cyberpunk 2077 is 29% more, than Mobility Radeon HD 4830.
low / 768p
70−75
120−130
medium / 768p
40−45
110−120
ultra / 1080p
16−18
80−85
The average gaming FPS of Radeon R9 270 in Dota 2 is 143% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
27−30
ultra / 1080p
−
24−27
QHD / 1440p
−
20−22
4K / 2160p
0−1
8−9
low / 720p
8−9
55−60
medium / 1080p
2−3
27−30
The average gaming FPS of Radeon R9 270 in Far Cry 5 is 850% more, than Mobility Radeon HD 4830.
high / 1080p
−
35−40
ultra / 1080p
4−5
27−30
QHD / 1440p
1−2
16−18
low / 720p
45−50
130−140
medium / 1080p
5−6
75−80
The average gaming FPS of Radeon R9 270 in Fortnite is 357% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
35−40
ultra / 1080p
−
27−30
QHD / 1440p
0−1
14−16
4K / 2160p
−
14−16
low / 720p
12−14
70−75
medium / 1080p
4−5
40−45
The average gaming FPS of Radeon R9 270 in Forza Horizon 4 is 733% more, than Mobility Radeon HD 4830.
low / 768p
40−45
100−110
medium / 768p
−
95−100
high / 1080p
2−3
40−45
ultra / 1080p
−
18−20
QHD / 1440p
0−1
8−9
medium / 720p
30−35
−
The average gaming FPS of Radeon R9 270 in Grand Theft Auto V is 231% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
14−16
ultra / 1080p
0−1
10−12
QHD / 1440p
−
10−12
4K / 2160p
0−1
3−4
low / 720p
1−2
40−45
medium / 1080p
−
18−20
The average gaming FPS of Radeon R9 270 in Metro Exodus is 4100% more, than Mobility Radeon HD 4830.
low / 768p
85−90
120−130
high / 1080p
55−60
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 270 in Minecraft is 43% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
−
ultra / 1080p
12−14
14−16
low / 720p
21−24
70−75
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 270 in PLAYERUNKNOWN'S BATTLEGROUNDS is 118% more, than Mobility Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
−
10−12
QHD / 1440p
0−1
2−3
4K / 2160p
−
2−3
low / 720p
3−4
40−45
medium / 1080p
−
21−24
The average gaming FPS of Radeon R9 270 in Red Dead Redemption 2 is 1300% more, than Mobility Radeon HD 4830.
low / 768p
5−6
75−80
medium / 768p
5−6
45−50
high / 1080p
2−3
27−30
ultra / 1080p
−
14−16
4K / 2160p
0−1
9−10
The average gaming FPS of Radeon R9 270 in The Witcher 3: Wild Hunt is 1175% more, than Mobility Radeon HD 4830.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
10−12
40−45
high / 768p
27−30
55−60
The average gaming FPS of Radeon R9 270 in World of Tanks is 70% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon R9 270
Architecture
Terascale 1
GCN 1.0
Code name
M97
Curacao
Type
Laptop
Desktop
Release date
3 March 2009
13 November 2013
Pipelines
640
1280
Core clock speed
550 MHz
Boost Clock
925 MHz
Transistor count
826 million
2,800 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.60
74.00
Floating-point performance
704.0 gflops
2,368 gflops
Length
210 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
700 MHz
Memory bandwidth
44.8 GB/s
179.2 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
5.1
OpenGL
3.3
4.6
OpenCL
1.1
1.2
Vulkan
N/A
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
293 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
16 Mh/s
LiquidVR
+
TressFX
+
UVD
+
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