Radeon HD 4870 vs Radeon RX 550 mobile
If you are going to buy a new graphics card and are choosing between Radeon HD 4870 and Radeon RX 550 mobile, 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 Radeon HD 4870 stacks up against Radeon RX 550 mobile, check out specs charts below.
Radeon RX 550 mobile is a Laptop Graphics Card
Note: Radeon RX 550 mobile 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 Radeon RX 550 mobile here:
Main Specs
Radeon HD 4870
Radeon RX 550 mobile
Power consumption (TDP)
150 Watt
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4870 has 200% more power consumption, than Radeon RX 550 mobile.
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 Radeon HD 4870.
Radeon HD 4870 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
Radeon HD 4870 is build with TeraScale architecture, and Radeon RX 550 mobile - with Polaris.
Core clock speed of Radeon RX 550 mobile is 537 MHz higher, than Radeon HD 4870.
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 2400 MHz higher, than 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
3−4
18−20
ultra / 1080p
1−2
10−12
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
14−16
35−40
medium / 1080p
6−7
24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 283% more, than Radeon HD 4870.
high / 1080p
8−9
30−33
ultra / 1080p
6−7
24−27
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
21−24
60−65
medium / 1080p
9−10
30−35
The average gaming FPS of Radeon RX 550 mobile in Battlefield 5 is 245% more, than Radeon HD 4870.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550 mobile in Call of Duty: Warzone is 10% more, than Radeon HD 4870.
low / 768p
120−130
220−230
medium / 768p
100−110
190−200
ultra / 1080p
45−50
110−120
QHD / 1440p
24−27
80−85
4K / 2160p
−
40−45
high / 768p
75−80
160−170
The average gaming FPS of Radeon RX 550 mobile in Counter-Strike: Global Offensive is 105% more, than Radeon HD 4870.
low / 768p
70−75
60−65
ultra / 1080p
21−24
45−50
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon RX 550 mobile in Cyberpunk 2077 is 22% more, than Radeon HD 4870.
low / 768p
75−80
110−120
medium / 768p
55−60
100−110
ultra / 1080p
30−35
75−80
The average gaming FPS of Radeon RX 550 mobile in Dota 2 is 80% more, than Radeon HD 4870.
high / 1080p
4−5
21−24
ultra / 1080p
4−5
21−24
QHD / 1440p
−
18−20
4K / 2160p
1−2
7−8
low / 720p
14−16
50−55
medium / 1080p
6−7
24−27
The average gaming FPS of Radeon RX 550 mobile in Far Cry 5 is 333% more, than Radeon HD 4870.
high / 1080p
12−14
30−35
ultra / 1080p
7−8
21−24
QHD / 1440p
4−5
14−16
low / 720p
60−65
110−120
medium / 1080p
18−20
65−70
The average gaming FPS of Radeon RX 550 mobile in Fortnite is 138% more, than Radeon HD 4870.
high / 1080p
7−8
30−35
ultra / 1080p
7−8
24−27
QHD / 1440p
0−1
12−14
4K / 2160p
−
12−14
low / 720p
21−24
65−70
medium / 1080p
10−11
35−40
The average gaming FPS of Radeon RX 550 mobile in Forza Horizon 4 is 233% more, than Radeon HD 4870.
low / 768p
50−55
100−105
medium / 768p
−
90−95
high / 1080p
10−11
35−40
ultra / 1080p
4−5
14−16
QHD / 1440p
0−1
6−7
medium / 720p
40−45
−
The average gaming FPS of Radeon RX 550 mobile in Grand Theft Auto V is 131% more, than Radeon HD 4870.
high / 1080p
2−3
12−14
ultra / 1080p
0−1
9−10
4K / 2160p
0−1
2−3
low / 720p
9−10
35−40
medium / 1080p
4−5
16−18
The average gaming FPS of Radeon RX 550 mobile in Metro Exodus is 340% more, than Radeon HD 4870.
low / 768p
85−90
110−120
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon RX 550 mobile in Minecraft is 32% more, than Radeon HD 4870.
ultra / 1080p
12−14
14−16
low / 720p
30−35
65−70
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon RX 550 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 65% more, than Radeon HD 4870.
high / 1080p
7−8
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
8−9
35−40
medium / 1080p
8−9
20−22
The average gaming FPS of Radeon RX 550 mobile in Red Dead Redemption 2 is 200% more, than Radeon HD 4870.
low / 768p
18−20
70−75
medium / 768p
12−14
40−45
high / 1080p
7−8
24−27
ultra / 1080p
5−6
12−14
4K / 2160p
1−2
7−8
The average gaming FPS of Radeon RX 550 mobile in The Witcher 3: Wild Hunt is 255% more, than Radeon HD 4870.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
40−45
high / 768p
30−35
55−60
The average gaming FPS of Radeon RX 550 mobile in World of Tanks is 50% more, than Radeon HD 4870.
Full Specs
Radeon HD 4870
Radeon RX 550 mobile
Architecture
TeraScale
Polaris
Code name
RV770
Polaris 12
Type
Desktop
Laptop
Release date
25 June 2008
21 March 2017
Pipelines
800
640
Core clock speed
750 MHz
1287 MHz
Boost Clock
1476 MHz
Transistor count
956 million
2,200 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
30.00
51.48
Floating-point performance
1,200.0 gflops
1,647 gflops
Length
250 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
6000 MHz
Memory bandwidth
115.2 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
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