Mobility Radeon HD 4830 vs Mobility Radeon HD 4870
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4830 and Mobility Radeon HD 4870. 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 Mobility Radeon HD 4870. 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 and Mobility Radeon HD 4870 are Laptop Graphics Cards
Note: Mobility Radeon HD 4830 and Mobility Radeon HD 4870 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 Mobility Radeon HD 4870 here:
Main Specs
Mobility Radeon HD 4830
Mobility Radeon HD 4870
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
No outputs
No outputs
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Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Mobility Radeon HD 4830 and Mobility Radeon HD 4870 have maximum RAM of 1 GB.
Both cards are used in Laptops.
Mobility Radeon HD 4830 and Mobility Radeon HD 4870 are build with Terascale 1 architecture.
Both graphics cards have the same core clock speed.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
Memory clock speed of Mobility Radeon HD 4870 is 188 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
7−8
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
10−11
16−18
medium / 1080p
1−2
8−9
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
2−3
10−11
QHD / 1440p
0−1
0−1
low / 720p
10−11
24−27
medium / 1080p
3−4
12−14
The average gaming FPS of Mobility Radeon HD 4870 in Battlefield 5 is 220% more, than Mobility Radeon HD 4830.
low / 768p
50−55
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Call of Duty: Warzone is 6% more, than Mobility Radeon HD 4870.
low / 768p
110−120
140−150
medium / 768p
80−85
110−120
ultra / 1080p
30−35
55−60
QHD / 1440p
−
30−33
4K / 2160p
9−10
27−30
high / 768p
55−60
80−85
The average gaming FPS of Mobility Radeon HD 4870 in Counter-Strike: Global Offensive is 44% more, than Mobility Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 4830 in Cyberpunk 2077 is 4% more, than Mobility Radeon HD 4870.
low / 768p
70−75
80−85
medium / 768p
40−45
60−65
ultra / 1080p
16−18
35−40
The average gaming FPS of Mobility Radeon HD 4870 in Dota 2 is 36% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
8−9
ultra / 1080p
−
8−9
4K / 2160p
0−1
3−4
low / 720p
8−9
18−20
medium / 1080p
2−3
9−10
The average gaming FPS of Mobility Radeon HD 4870 in Far Cry 5 is 200% more, than Mobility Radeon HD 4830.
high / 1080p
−
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
1−2
−
low / 720p
45−50
60−65
medium / 1080p
5−6
24−27
The average gaming FPS of Mobility Radeon HD 4870 in Fortnite is 68% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
12−14
ultra / 1080p
−
10−12
QHD / 1440p
0−1
1−2
low / 720p
12−14
27−30
medium / 1080p
4−5
14−16
The average gaming FPS of Mobility Radeon HD 4870 in Forza Horizon 4 is 200% more, than Mobility Radeon HD 4830.
low / 768p
40−45
50−55
medium / 768p
−
45−50
high / 1080p
2−3
12−14
ultra / 1080p
−
6−7
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Mobility Radeon HD 4870 in Grand Theft Auto V is 45% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
5−6
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
1−2
12−14
medium / 1080p
−
6−7
The average gaming FPS of Mobility Radeon HD 4870 in Metro Exodus is 1200% more, than Mobility Radeon HD 4830.
low / 768p
85−90
95−100
high / 1080p
55−60
90−95
ultra / 1080p
−
80−85
medium / 1080p
−
90−95
The average gaming FPS of Mobility Radeon HD 4870 in Minecraft is 31% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
low / 720p
21−24
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of Mobility Radeon HD 4870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Mobility Radeon HD 4830.
ultra / 1080p
−
7−8
QHD / 1440p
0−1
0−1
low / 720p
3−4
12−14
medium / 1080p
−
10−12
The average gaming FPS of Mobility Radeon HD 4870 in Red Dead Redemption 2 is 333% more, than Mobility Radeon HD 4830.
low / 768p
5−6
24−27
medium / 768p
5−6
16−18
high / 1080p
2−3
9−10
ultra / 1080p
−
6−7
4K / 2160p
0−1
6−7
The average gaming FPS of Mobility Radeon HD 4870 in The Witcher 3: Wild Hunt is 325% more, than Mobility Radeon HD 4830.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
10−12
20−22
high / 768p
27−30
35−40
The average gaming FPS of Mobility Radeon HD 4870 in World of Tanks is 29% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Mobility Radeon HD 4870
Architecture
Terascale 1
Terascale 1
Code name
M97
M98-XT
Type
Laptop
Laptop
Release date
3 March 2009
9 January 2009
Pipelines
640
800
Core clock speed
550 MHz
550 MHz
Transistor count
826 million
956 million
Manufacturing process technology
40 nm
55 nm
Texture fill rate
17.60
22.00
Floating-point performance
704.0 gflops
880.0 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
700 MHz
888 MHz
Memory bandwidth
44.8 GB/s
56.83 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
10.1 (10_1)
Shader Model
4.1
4.1
OpenGL
3.3
3.3
OpenCL
1.1
1.1
Vulkan
N/A
N/A
Laptop size
large
large
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