Mobility Radeon HD 4870 X2 vs Radeon HD 5830
If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 4870 X2 and Radeon HD 5830, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Mobility Radeon HD 4870 X2 stacks up against Radeon HD 5830, check out specs charts below.
Mobility Radeon HD 4870 X2 is a Laptop Graphics Card
Note: Mobility Radeon HD 4870 X2 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 4870 X2 here:
Main Specs
Mobility Radeon HD 4870 X2
Radeon HD 5830
Power consumption (TDP)
175 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR3, GDDR5
GDDR5
Maximum RAM amount
2 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 4870 X2 has 1 GB more memory, than Radeon HD 5830.
Mobility Radeon HD 4870 X2 is used in Laptops, and Radeon HD 5830 - in Desktops.
Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and Radeon HD 5830 - with TeraScale 2.
Core clock speed of Radeon HD 5830 is 250 MHz higher, than Mobility Radeon HD 4870 X2.
Mobility Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon HD 5830 - by 40 nm process technology.
Memory clock speed of Radeon HD 5830 is 3112 MHz higher, than Mobility Radeon HD 4870 X2.
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
9−10
8−9
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
12−14
10−11
The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 20% more, than Radeon HD 5830.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
0−1
0−1
low / 720p
35−40
30−33
medium / 1080p
16−18
14−16
The average gaming FPS of Mobility Radeon HD 4870 X2 in Battlefield 5 is 16% more, than Radeon HD 5830.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4870 X2 and Radeon HD 5830 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
150−160
medium / 768p
130−140
120−130
ultra / 1080p
70−75
60−65
QHD / 1440p
40−45
35−40
4K / 2160p
30−33
27−30
high / 768p
100−110
90−95
The average gaming FPS of Mobility Radeon HD 4870 X2 in Counter-Strike: Global Offensive is 9% more, than Radeon HD 5830.
low / 768p
55−60
55−60
ultra / 1080p
27−30
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 4870 X2 in Cyberpunk 2077 is 4% more, than Radeon HD 5830.
low / 768p
90−95
85−90
medium / 768p
70−75
65−70
ultra / 1080p
45−50
40−45
The average gaming FPS of Mobility Radeon HD 4870 X2 in Dota 2 is 7% more, than Radeon HD 5830.
high / 1080p
10−12
10−11
ultra / 1080p
10−11
9−10
4K / 2160p
4−5
4−5
low / 720p
24−27
21−24
medium / 1080p
12−14
10−11
The average gaming FPS of Mobility Radeon HD 4870 X2 in Far Cry 5 is 9% more, than Radeon HD 5830.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
12−14
low / 720p
75−80
65−70
medium / 1080p
30−35
27−30
The average gaming FPS of Mobility Radeon HD 4870 X2 in Fortnite is 12% more, than Radeon HD 5830.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
4−5
2−3
low / 720p
35−40
30−35
medium / 1080p
18−20
16−18
The average gaming FPS of Mobility Radeon HD 4870 X2 in Forza Horizon 4 is 12% more, than Radeon HD 5830.
low / 768p
65−70
60−65
medium / 768p
55−60
50−55
high / 1080p
18−20
14−16
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4870 X2 in Grand Theft Auto V is 11% more, than Radeon HD 5830.
high / 1080p
6−7
5−6
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
low / 720p
18−20
14−16
medium / 1080p
8−9
7−8
The average gaming FPS of Mobility Radeon HD 4870 X2 in Metro Exodus is 33% more, than Radeon HD 5830.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
90−95
85−90
medium / 1080p
95−100
95−100
The average gaming FPS of Mobility Radeon HD 4870 X2 in Minecraft is 4% more, than Radeon HD 5830.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
14−16
low / 720p
40−45
35−40
medium / 1080p
20−22
18−20
The average gaming FPS of Mobility Radeon HD 4870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 9% more, than Radeon HD 5830.
high / 1080p
12−14
−
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
14−16
medium / 1080p
12−14
12−14
The average gaming FPS of Mobility Radeon HD 4870 X2 in Red Dead Redemption 2 is 8% more, than Radeon HD 5830.
low / 768p
35−40
30−33
medium / 768p
21−24
20−22
high / 1080p
12−14
10−12
ultra / 1080p
8−9
7−8
4K / 2160p
7−8
6−7
The average gaming FPS of Mobility Radeon HD 4870 X2 in The Witcher 3: Wild Hunt is 13% more, than Radeon HD 5830.
low / 768p
90−95
90−95
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
high / 768p
40−45
40−45
The average gaming FPS of Mobility Radeon HD 4870 X2 in World of Tanks is 3% more, than Radeon HD 5830.
Full Specs
Mobility Radeon HD 4870 X2
Radeon HD 5830
Architecture
Terascale 1
TeraScale 2
Code name
M98-XT
Cypress
Type
Laptop
Desktop
Release date
9 January 2009
25 February 2010
Pipelines
1600
1120
Core clock speed
550 MHz
800 MHz
Transistor count
956 million
2,154 million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
22.00
44.80
Floating-point performance
2x 880.0 gflops
1,792.0 gflops
Length
282 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
888 MHz
4000 MHz
Memory bandwidth
89.6 GB/s
128.0 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
Laptop size
large
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