Mobility Radeon HD 4870 vs Radeon RX 550 mobile
When choosing between Mobility Radeon HD 4870 and Radeon RX 550 mobile, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4870 and Radeon RX 550 mobile.
Mobility Radeon HD 4870 and Radeon RX 550 mobile are Laptop Graphics Cards
Note: Mobility Radeon HD 4870 and Radeon RX 550 mobile 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 4870 or Radeon RX 550 mobile here:
Main Specs
Mobility Radeon HD 4870
Radeon RX 550 mobile
Power consumption (TDP)
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
Radeon RX 550 mobile has 3 GB more memory, than Mobility Radeon HD 4870.
Both cards are used in Laptops.
Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon RX 550 mobile - with Polaris.
Core clock speed of Radeon RX 550 mobile is 737 MHz higher, than Mobility Radeon HD 4870.
Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550 mobile is 5112 MHz higher, than Mobility Radeon HD 4870.
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
7−8
18−20
ultra / 1080p
4−5
10−12
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
16−18
35−40
medium / 1080p
8−9
24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 155% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
30−33
ultra / 1080p
10−11
24−27
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
24−27
60−65
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon RX 550 mobile in Battlefield 5 is 153% more, than Mobility Radeon HD 4870.
low / 768p
45−50
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550 mobile in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 4870.
low / 768p
140−150
220−230
medium / 768p
110−120
190−200
ultra / 1080p
55−60
110−120
QHD / 1440p
30−33
80−85
4K / 2160p
27−30
40−45
high / 768p
80−85
160−170
The average gaming FPS of Radeon RX 550 mobile in Counter-Strike: Global Offensive is 80% more, than Mobility Radeon HD 4870.
low / 768p
55−60
60−65
ultra / 1080p
20−22
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550 mobile in Cyberpunk 2077 is 30% more, than Mobility Radeon HD 4870.
low / 768p
80−85
110−120
medium / 768p
60−65
100−110
ultra / 1080p
35−40
75−80
The average gaming FPS of Radeon RX 550 mobile in Dota 2 is 65% more, than Mobility Radeon HD 4870.
high / 1080p
8−9
21−24
ultra / 1080p
8−9
21−24
QHD / 1440p
−
18−20
4K / 2160p
3−4
7−8
low / 720p
18−20
50−55
medium / 1080p
9−10
24−27
The average gaming FPS of Radeon RX 550 mobile in Far Cry 5 is 188% more, than Mobility Radeon HD 4870.
high / 1080p
14−16
30−35
ultra / 1080p
10−11
21−24
QHD / 1440p
−
14−16
low / 720p
60−65
110−120
medium / 1080p
24−27
65−70
The average gaming FPS of Radeon RX 550 mobile in Fortnite is 110% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
30−35
ultra / 1080p
10−12
24−27
QHD / 1440p
1−2
12−14
4K / 2160p
−
12−14
low / 720p
27−30
65−70
medium / 1080p
14−16
35−40
The average gaming FPS of Radeon RX 550 mobile in Forza Horizon 4 is 169% more, than Mobility Radeon HD 4870.
low / 768p
50−55
100−105
medium / 768p
45−50
90−95
high / 1080p
12−14
35−40
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
6−7
The average gaming FPS of Radeon RX 550 mobile in Grand Theft Auto V is 110% more, than Mobility Radeon HD 4870.
high / 1080p
5−6
12−14
ultra / 1080p
3−4
9−10
4K / 2160p
0−1
2−3
low / 720p
12−14
35−40
medium / 1080p
6−7
16−18
The average gaming FPS of Radeon RX 550 mobile in Metro Exodus is 171% more, than Mobility Radeon HD 4870.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
110−120
The average gaming FPS of Radeon RX 550 mobile in Minecraft is 21% more, than Mobility Radeon HD 4870.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−35
65−70
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon RX 550 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Mobility Radeon HD 4870.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
12−14
35−40
medium / 1080p
10−12
20−22
The average gaming FPS of Radeon RX 550 mobile in Red Dead Redemption 2 is 130% more, than Mobility Radeon HD 4870.
low / 768p
24−27
70−75
medium / 768p
16−18
40−45
high / 1080p
9−10
24−27
ultra / 1080p
6−7
12−14
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon RX 550 mobile in The Witcher 3: Wild Hunt is 146% more, than Mobility Radeon HD 4870.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
20−22
40−45
high / 768p
35−40
55−60
The average gaming FPS of Radeon RX 550 mobile in World of Tanks is 31% more, than Mobility Radeon HD 4870.
Full Specs
Mobility Radeon HD 4870
Radeon RX 550 mobile
Architecture
Terascale 1
Polaris
Code name
M98-XT
Polaris 12
Type
Laptop
Laptop
Release date
9 January 2009
21 March 2017
Pipelines
800
640
Core clock speed
550 MHz
1287 MHz
Boost Clock
1476 MHz
Transistor count
956 million
2,200 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
22.00
51.48
Floating-point performance
880.0 gflops
1,647 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
888 MHz
6000 MHz
Memory bandwidth
56.83 GB/s
96 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
FreeSync
+
Laptop size
large
large
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