Mobility Radeon HD 4830 vs Radeon HD 6850
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4830 and Radeon HD 6850. 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 6850. 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 6850
Power consumption (TDP)
127 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 2x mini-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 6850 have maximum RAM of 1 GB.
Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 6850 - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 6850 - with TeraScale 2.
Mobility Radeon HD 4830 and Radeon HD 6850 are manufactured by 40 nm process technology.
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
9−10
ultra / 1080p
0−1
5−6
QHD / 1440p
0−1
0−1
low / 720p
10−11
21−24
medium / 1080p
1−2
12−14
The average gaming FPS of Radeon HD 6850 in Assassin's Creed Odyssey is 183% more, than Mobility Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
2−3
14−16
QHD / 1440p
0−1
0−1
low / 720p
10−11
35−40
medium / 1080p
3−4
16−18
The average gaming FPS of Radeon HD 6850 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 6850.
low / 768p
110−120
160−170
medium / 768p
80−85
130−140
ultra / 1080p
30−35
70−75
QHD / 1440p
−
40−45
4K / 2160p
9−10
30−33
high / 768p
55−60
100−110
The average gaming FPS of Radeon HD 6850 in Counter-Strike: Global Offensive is 71% 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 6850 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
90−95
medium / 768p
40−45
70−75
ultra / 1080p
16−18
45−50
The average gaming FPS of Radeon HD 6850 in Dota 2 is 59% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
10−12
ultra / 1080p
−
10−11
4K / 2160p
0−1
4−5
low / 720p
8−9
24−27
medium / 1080p
2−3
12−14
The average gaming FPS of Radeon HD 6850 in Far Cry 5 is 300% more, than Mobility Radeon HD 4830.
high / 1080p
−
18−20
ultra / 1080p
4−5
12−14
QHD / 1440p
1−2
−
low / 720p
45−50
75−80
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon HD 6850 in Fortnite is 115% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
16−18
ultra / 1080p
−
14−16
QHD / 1440p
0−1
4−5
low / 720p
12−14
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon HD 6850 in Forza Horizon 4 is 300% more, than Mobility Radeon HD 4830.
low / 768p
40−45
65−70
medium / 768p
−
55−60
high / 1080p
2−3
18−20
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 6850 in Grand Theft Auto V is 95% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
6−7
ultra / 1080p
0−1
4−5
4K / 2160p
0−1
1−2
low / 720p
1−2
18−20
medium / 1080p
−
8−9
The average gaming FPS of Radeon HD 6850 in Metro Exodus is 1800% more, than Mobility Radeon HD 4830.
low / 768p
85−90
100−110
high / 1080p
55−60
−
ultra / 1080p
−
90−95
medium / 1080p
−
95−100
The average gaming FPS of Radeon HD 6850 in Minecraft is 20% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
14−16
low / 720p
21−24
40−45
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon HD 6850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Mobility Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
−
8−9
QHD / 1440p
0−1
0−1
low / 720p
3−4
18−20
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 6850 in Red Dead Redemption 2 is 533% more, than Mobility Radeon HD 4830.
low / 768p
5−6
35−40
medium / 768p
5−6
21−24
high / 1080p
2−3
12−14
ultra / 1080p
−
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Radeon HD 6850 in The Witcher 3: Wild Hunt is 500% more, than Mobility Radeon HD 4830.
low / 768p
70−75
90−95
medium / 768p
35−40
50−55
ultra / 1080p
10−12
24−27
high / 768p
27−30
40−45
The average gaming FPS of Radeon HD 6850 in World of Tanks is 43% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Radeon HD 6850
Architecture
Terascale 1
TeraScale 2
Code name
M97
Barts
Type
Laptop
Desktop
Release date
3 March 2009
21 October 2010
Pipelines
640
960
Core clock speed
550 MHz
Transistor count
826 million
1,700 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
17.60
37.20
Floating-point performance
704.0 gflops
1,488.0 gflops
Length
198 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
700 MHz
Memory bandwidth
44.8 GB/s
128.0 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
5.0
OpenGL
3.3
4.4
OpenCL
1.1
1.2
Vulkan
N/A
Bus support
AGP
Bitcoin / BTC (SHA256)
139 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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