Mobility Radeon HD 4830 vs Radeon HD 6790
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4830 and Radeon HD 6790. 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 6790. 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 6790
Power consumption (TDP)
150 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Mobility Radeon HD 4830 and Radeon HD 6790 have maximum RAM of 1 GB.
Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 6790 - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 6790 - with Terascale 2.
Core clock speed of Radeon HD 6790 is 290 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 and Radeon HD 6790 are manufactured by 40 nm process technology.
Memory clock speed of Radeon HD 6790 is 350 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
18−20
medium / 1080p
1−2
9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 133% more, than Mobility Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
2−3
10−12
QHD / 1440p
0−1
0−1
low / 720p
10−11
27−30
medium / 1080p
3−4
14−16
The average gaming FPS of Radeon HD 6790 in Battlefield 5 is 260% 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 Radeon HD 6790.
low / 768p
110−120
140−150
medium / 768p
80−85
120−130
ultra / 1080p
30−35
60−65
QHD / 1440p
−
30−35
4K / 2160p
9−10
27−30
high / 768p
55−60
90−95
The average gaming FPS of Radeon HD 6790 in Counter-Strike: Global Offensive is 52% more, than Mobility Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 4830 in Cyberpunk 2077 is 4% more, than Radeon HD 6790.
low / 768p
70−75
85−90
medium / 768p
40−45
65−70
ultra / 1080p
16−18
35−40
The average gaming FPS of Radeon HD 6790 in Dota 2 is 45% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
9−10
ultra / 1080p
−
8−9
4K / 2160p
0−1
4−5
low / 720p
8−9
21−24
medium / 1080p
2−3
10−11
The average gaming FPS of Radeon HD 6790 in Far Cry 5 is 250% more, than Mobility Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
4−5
10−12
QHD / 1440p
1−2
−
low / 720p
45−50
65−70
medium / 1080p
5−6
27−30
The average gaming FPS of Radeon HD 6790 in Fortnite is 84% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
14−16
ultra / 1080p
−
12−14
QHD / 1440p
0−1
2−3
low / 720p
12−14
27−30
medium / 1080p
4−5
16−18
The average gaming FPS of Radeon HD 6790 in Forza Horizon 4 is 233% more, than Mobility Radeon HD 4830.
low / 768p
40−45
55−60
medium / 768p
−
50−55
high / 1080p
2−3
14−16
ultra / 1080p
−
7−8
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 6790 in Grand Theft Auto V is 63% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
5−6
ultra / 1080p
0−1
4−5
4K / 2160p
0−1
0−1
low / 720p
1−2
14−16
medium / 1080p
−
7−8
The average gaming FPS of Radeon HD 6790 in Metro Exodus is 1400% more, than Mobility Radeon HD 4830.
low / 768p
85−90
95−100
high / 1080p
55−60
90−95
ultra / 1080p
−
85−90
medium / 1080p
−
95−100
The average gaming FPS of Radeon HD 6790 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
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 6790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Mobility Radeon HD 4830.
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
low / 720p
3−4
14−16
medium / 1080p
−
10−12
The average gaming FPS of Radeon HD 6790 in Red Dead Redemption 2 is 400% more, than Mobility Radeon HD 4830.
low / 768p
5−6
27−30
medium / 768p
5−6
18−20
high / 1080p
2−3
10−11
ultra / 1080p
−
7−8
4K / 2160p
0−1
6−7
The average gaming FPS of Radeon HD 6790 in The Witcher 3: Wild Hunt is 375% more, than Mobility Radeon HD 4830.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
10−12
21−24
high / 768p
27−30
40−45
The average gaming FPS of Radeon HD 6790 in World of Tanks is 35% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon HD 6790
Architecture
Terascale 1
Terascale 2
Code name
M97
Barts
Type
Laptop
Desktop
Release date
3 March 2009
4 April 2011
Pipelines
640
800
Core clock speed
550 MHz
840 MHz
Transistor count
826 million
1,700 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
17.60
33.60
Floating-point performance
704.0 gflops
1,344.0 gflops
Length
198 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
700 MHz
1050 MHz
Memory bandwidth
44.8 GB/s
134.4 GB/s
Shared memory
-
DirectX
10.1 (10_1)
11.2 (11_0)
Shader Model
4.1
5.0
OpenGL
3.3
4.4
OpenCL
1.1
1.2
Vulkan
N/A
N/A
Bitcoin / BTC (SHA256)
122 Mh/s
Laptop size
large
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