Mobility Radeon HD 4830 vs Radeon Pro 455
When choosing between Mobility Radeon HD 4830 and Radeon Pro 455, 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 Mobility Radeon HD 4830 and Radeon Pro 455.
Mobility Radeon HD 4830 and Radeon Pro 455 are Laptop Graphics Cards
Note: Mobility Radeon HD 4830 and Radeon Pro 455 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 Pro 455 here:
Main Specs
Mobility Radeon HD 4830
Radeon Pro 455
Power consumption (TDP)
35 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
Radeon Pro 455 has 1 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon Pro 455 - with Polaris.
Core clock speed of Radeon Pro 455 is 305 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
Memory clock speed of Radeon Pro 455 is 4300 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
16−18
ultra / 1080p
0−1
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
10−11
30−35
medium / 1080p
1−2
20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 333% more, than Mobility Radeon HD 4830.
high / 1080p
−
24−27
ultra / 1080p
2−3
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
10−11
55−60
medium / 1080p
3−4
27−30
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 620% more, than Mobility Radeon HD 4830.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Call of Duty: Warzone is 10% more, than Radeon Pro 455.
low / 768p
110−120
210−220
medium / 768p
80−85
180−190
ultra / 1080p
30−35
100−110
QHD / 1440p
−
55−60
4K / 2160p
9−10
30−35
high / 768p
55−60
140−150
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 130% more, than Mobility Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 11% more, than Mobility Radeon HD 4830.
low / 768p
70−75
110−120
medium / 768p
40−45
95−100
ultra / 1080p
16−18
65−70
The average gaming FPS of Radeon Pro 455 in Dota 2 is 111% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
18−20
ultra / 1080p
−
16−18
QHD / 1440p
−
16−18
4K / 2160p
0−1
6−7
low / 720p
8−9
40−45
medium / 1080p
2−3
20−22
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 575% more, than Mobility Radeon HD 4830.
high / 1080p
−
24−27
ultra / 1080p
4−5
20−22
QHD / 1440p
1−2
16−18
low / 720p
45−50
100−110
medium / 1080p
5−6
55−60
The average gaming FPS of Radeon Pro 455 in Fortnite is 257% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
27−30
ultra / 1080p
−
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
12−14
55−60
medium / 1080p
4−5
30−33
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 550% more, than Mobility Radeon HD 4830.
low / 768p
40−45
85−90
medium / 768p
−
80−85
high / 1080p
2−3
30−35
ultra / 1080p
−
12−14
QHD / 1440p
0−1
3−4
medium / 720p
30−35
−
The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 172% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
10−11
ultra / 1080p
0−1
8−9
4K / 2160p
0−1
3−4
low / 720p
1−2
30−35
medium / 1080p
−
14−16
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 3100% more, than Mobility Radeon HD 4830.
low / 768p
85−90
110−120
high / 1080p
55−60
−
medium / 1080p
−
100−110
The average gaming FPS of Radeon Pro 455 in Minecraft is 32% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
21−24
ultra / 1080p
12−14
18−20
low / 720p
21−24
60−65
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 100% more, than Mobility Radeon HD 4830.
high / 1080p
−
14−16
ultra / 1080p
−
10−11
QHD / 1440p
0−1
0−1
low / 720p
3−4
30−35
medium / 1080p
−
16−18
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 966% more, than Mobility Radeon HD 4830.
low / 768p
5−6
55−60
medium / 768p
5−6
35−40
high / 1080p
2−3
20−22
ultra / 1080p
−
10−12
4K / 2160p
0−1
8−9
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 850% more, than Mobility Radeon HD 4830.
low / 768p
70−75
100−110
medium / 768p
35−40
60−65
ultra / 1080p
10−12
35−40
high / 768p
27−30
55−60
The average gaming FPS of Radeon Pro 455 in World of Tanks is 75% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon Pro 455
Architecture
Terascale 1
Polaris
Code name
M97
Polaris 11
Type
Laptop
Mobile workstation
Release date
3 March 2009
27 October 2016
Pipelines
640
768
Core clock speed
550 MHz
855 MHz
Transistor count
826 million
3,000 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
17.60
41.04
Floating-point performance
704.0 gflops
1,313 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
700 MHz
5000 MHz
Memory bandwidth
44.8 GB/s
81.28 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
163 Mh/s
Laptop size
large
large
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