Mobility Radeon HD 4830 vs Radeon R8 M445DX
In this comparison between Mobility Radeon HD 4830 and Radeon R8 M445DX you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Mobility Radeon HD 4830 will be the best choice, for others Radeon R8 M445DX will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 4830 and Radeon R8 M445DX are Laptop Graphics Cards
Note: Mobility Radeon HD 4830 and Radeon R8 M445DX 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 R8 M445DX here:
Main Specs
Mobility Radeon HD 4830
Radeon R8 M445DX
Interface
PCIe 2.0 x16
IGP
Memory type
GDDR3, DDR3
DDR4/DDR3
Maximum RAM amount
1 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R8 M445DX uses IGP interface.
Both cards are used in Laptops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R8 M445DX - with GCN.
Core clock speed of Radeon R8 M445DX is 170 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R8 M445DX - by 28 nm process technology.
Memory clock speed of Radeon R8 M445DX is 233 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
1−2
medium / 1080p
1−2
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Assassin's Creed Odyssey is 900% more, than Radeon R8 M445DX.
ultra / 1080p
2−3
−
QHD / 1440p
0−1
0−1
low / 720p
10−11
0−1
medium / 1080p
3−4
−
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4830 and Radeon R8 M445DX have the same average FPS in Call of Duty: Warzone.
low / 768p
110−120
60−65
medium / 768p
80−85
27−30
ultra / 1080p
30−35
7−8
4K / 2160p
9−10
−
high / 768p
55−60
16−18
The average gaming FPS of Mobility Radeon HD 4830 in Counter-Strike: Global Offensive is 153% more, than Radeon R8 M445DX.
low / 768p
70−75
70−75
ultra / 1080p
12−14
0−1
medium / 1080p
45−50
45−50
Mobility Radeon HD 4830 and Radeon R8 M445DX have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
45−50
medium / 768p
40−45
10−11
ultra / 1080p
16−18
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Dota 2 is 96% more, than Radeon R8 M445DX.
high / 1080p
1−2
−
4K / 2160p
0−1
−
low / 720p
8−9
0−1
medium / 1080p
2−3
−
ultra / 1080p
4−5
−
QHD / 1440p
1−2
−
low / 720p
45−50
21−24
medium / 1080p
5−6
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Fortnite is 113% more, than Radeon R8 M445DX.
high / 1080p
2−3
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
0−1
medium / 1080p
4−5
0−1
low / 768p
40−45
18−20
high / 1080p
2−3
0−1
QHD / 1440p
0−1
0−1
medium / 720p
30−35
12−14
The average gaming FPS of Mobility Radeon HD 4830 in Grand Theft Auto V is 131% more, than Radeon R8 M445DX.
high / 1080p
0−1
−
ultra / 1080p
0−1
−
4K / 2160p
0−1
−
low / 720p
1−2
0−1
low / 768p
85−90
75−80
high / 1080p
55−60
27−30
The average gaming FPS of Mobility Radeon HD 4830 in Minecraft is 35% more, than Radeon R8 M445DX.
high / 1080p
14−16
−
ultra / 1080p
12−14
−
low / 720p
21−24
8−9
medium / 1080p
14−16
−
The average gaming FPS of Mobility Radeon HD 4830 in PLAYERUNKNOWN'S BATTLEGROUNDS is 175% more, than Radeon R8 M445DX.
QHD / 1440p
0−1
−
low / 720p
3−4
0−1
low / 768p
5−6
0−1
medium / 768p
5−6
−
high / 1080p
2−3
−
4K / 2160p
0−1
−
low / 768p
70−75
45−50
medium / 768p
35−40
14−16
ultra / 1080p
10−12
0−1
high / 768p
27−30
12−14
The average gaming FPS of Mobility Radeon HD 4830 in World of Tanks is 84% more, than Radeon R8 M445DX.
Full Specs
Mobility Radeon HD 4830
Radeon R8 M445DX
Architecture
Terascale 1
GCN
Code name
M97
Meso
Type
Laptop
Laptop
Release date
3 March 2009
1 June 2016
Pipelines
640
704
Core clock speed
550 MHz
720 / 1020 MHz
Boost Clock
1021 MHz
Transistor count
826 million
1,550 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.60
20.42
Floating-point performance
704.0 gflops
Memory bus width
128 Bit
128 + 64 Bit
Memory clock speed
700 MHz
933 / 1000 MHz
Memory bandwidth
44.8 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.0
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
Laptop size
large
medium sized
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