Mobility Radeon HD 4830 vs Radeon HD 7770
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4830 and Radeon HD 7770. 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 HD 7770. 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 HD 7770
Interface
PCIe 2.0 x16
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7770 has 1 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 7770 - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 450 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 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
10−11
ultra / 1080p
0−1
6−7
QHD / 1440p
0−1
1−2
low / 720p
10−11
24−27
medium / 1080p
1−2
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 216% more, than Mobility Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
2−3
14−16
QHD / 1440p
0−1
1−2
low / 720p
10−11
35−40
medium / 1080p
3−4
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 360% 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 HD 7770.
low / 768p
110−120
170−180
medium / 768p
80−85
140−150
ultra / 1080p
30−35
75−80
QHD / 1440p
−
40−45
4K / 2160p
9−10
30−33
high / 768p
55−60
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 83% more, than Mobility Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
27−30
medium / 1080p
45−50
45−50
Mobility Radeon HD 4830 and Radeon HD 7770 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
95−100
medium / 768p
40−45
75−80
ultra / 1080p
16−18
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 68% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
12−14
ultra / 1080p
−
10−12
4K / 2160p
0−1
5−6
low / 720p
8−9
27−30
medium / 1080p
2−3
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 350% more, than Mobility Radeon HD 4830.
high / 1080p
−
18−20
ultra / 1080p
4−5
14−16
QHD / 1440p
1−2
−
low / 720p
45−50
80−85
medium / 1080p
5−6
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 136% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
18−20
ultra / 1080p
−
14−16
QHD / 1440p
0−1
5−6
low / 720p
12−14
35−40
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 333% more, than Mobility Radeon HD 4830.
low / 768p
40−45
65−70
medium / 768p
−
60−65
high / 1080p
2−3
21−24
ultra / 1080p
−
9−10
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 104% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
1−2
20−22
medium / 1080p
−
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 2000% more, than Mobility Radeon HD 4830.
low / 768p
85−90
100−110
high / 1080p
55−60
−
ultra / 1080p
−
90−95
medium / 1080p
−
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 20% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
16−18
low / 720p
21−24
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 62% more, than Mobility Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
low / 720p
3−4
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 600% more, than Mobility Radeon HD 4830.
low / 768p
5−6
35−40
medium / 768p
5−6
24−27
high / 1080p
2−3
14−16
ultra / 1080p
−
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 550% more, than Mobility Radeon HD 4830.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
10−12
27−30
high / 768p
27−30
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 54% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon HD 7770
Architecture
Terascale 1
GCN
Code name
M97
Cape Verde
Type
Laptop
Desktop
Release date
3 March 2009
15 February 2012
Pipelines
640
640
Core clock speed
550 MHz
1000 MHz
Transistor count
826 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.60
Floating-point performance
704.0 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
700 MHz
4500 MHz
Memory bandwidth
44.8 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
DirectX 11.1, Shader 5.1
Shader Model
4.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Bitcoin / BTC (SHA256)
156 Mh/s
Laptop size
large
Eyefinity
+
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