Radeon HD 6870 vs Radeon RX 550 mobile
If you are going to buy a new graphics card and are choosing between Radeon HD 6870 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 6870 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 6870
Radeon RX 550 mobile
Power consumption (TDP)
151 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 HDMI, 2x mini-DisplayPort
No outputs
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Radeon HD 6870 has 202% more power consumption, than Radeon RX 550 mobile.
Radeon HD 6870 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 6870.
Radeon HD 6870 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
Radeon HD 6870 is build with Terascale 2 architecture, and Radeon RX 550 mobile - with Polaris.
Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550 mobile is 4950 MHz higher, than Radeon HD 6870.
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
10−12
18−20
ultra / 1080p
6−7
10−12
QHD / 1440p
1−2
5−6
4K / 2160p
−
4−5
low / 720p
24−27
35−40
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 72% more, than Radeon HD 6870.
high / 1080p
18−20
30−33
ultra / 1080p
14−16
24−27
QHD / 1440p
1−2
10−11
4K / 2160p
−
7−8
low / 720p
35−40
60−65
medium / 1080p
20−22
30−35
The average gaming FPS of Radeon RX 550 mobile in Battlefield 5 is 77% more, than Radeon HD 6870.
low / 768p
45−50
50−55
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 6870.
low / 768p
180−190
220−230
medium / 768p
140−150
190−200
ultra / 1080p
75−80
110−120
QHD / 1440p
40−45
80−85
4K / 2160p
30−33
40−45
high / 768p
110−120
160−170
The average gaming FPS of Radeon RX 550 mobile in Counter-Strike: Global Offensive is 38% more, than Radeon HD 6870.
low / 768p
55−60
60−65
ultra / 1080p
30−33
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550 mobile in Cyberpunk 2077 is 22% more, than Radeon HD 6870.
low / 768p
95−100
110−120
medium / 768p
75−80
100−110
ultra / 1080p
50−55
75−80
The average gaming FPS of Radeon RX 550 mobile in Dota 2 is 32% more, than Radeon HD 6870.
high / 1080p
12−14
21−24
ultra / 1080p
12−14
21−24
QHD / 1440p
−
18−20
4K / 2160p
5−6
7−8
low / 720p
27−30
50−55
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon RX 550 mobile in Far Cry 5 is 73% more, than Radeon HD 6870.
high / 1080p
20−22
30−35
ultra / 1080p
14−16
21−24
QHD / 1440p
−
14−16
low / 720p
80−85
110−120
medium / 1080p
35−40
65−70
The average gaming FPS of Radeon RX 550 mobile in Fortnite is 51% more, than Radeon HD 6870.
high / 1080p
18−20
30−35
ultra / 1080p
14−16
24−27
QHD / 1440p
5−6
12−14
4K / 2160p
−
12−14
low / 720p
40−45
65−70
medium / 1080p
21−24
35−40
The average gaming FPS of Radeon RX 550 mobile in Forza Horizon 4 is 75% more, than Radeon HD 6870.
low / 768p
70−75
100−105
medium / 768p
60−65
90−95
high / 1080p
21−24
35−40
ultra / 1080p
9−10
14−16
QHD / 1440p
0−1
6−7
The average gaming FPS of Radeon RX 550 mobile in Grand Theft Auto V is 48% more, than Radeon HD 6870.
high / 1080p
7−8
12−14
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
2−3
low / 720p
21−24
35−40
medium / 1080p
9−10
16−18
The average gaming FPS of Radeon RX 550 mobile in Metro Exodus is 66% more, than Radeon HD 6870.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
100−105
110−120
The average gaming FPS of Radeon RX 550 mobile in Minecraft is 11% more, than Radeon HD 6870.
high / 1080p
18−20
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
65−70
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon RX 550 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 13% more, than Radeon HD 6870.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
20−22
35−40
medium / 1080p
12−14
20−22
The average gaming FPS of Radeon RX 550 mobile in Red Dead Redemption 2 is 61% more, than Radeon HD 6870.
low / 768p
40−45
70−75
medium / 768p
24−27
40−45
high / 1080p
14−16
24−27
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon RX 550 mobile in The Witcher 3: Wild Hunt is 68% more, than Radeon HD 6870.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
40−45
high / 768p
45−50
55−60
The average gaming FPS of Radeon RX 550 mobile in World of Tanks is 10% more, than Radeon HD 6870.
Full Specs
Radeon HD 6870
Radeon RX 550 mobile
Architecture
Terascale 2
Polaris
Code name
RV940 Barts
Polaris 12
Type
Desktop
Laptop
Release date
22 October 2010
21 March 2017
Pipelines
1120
640
Core clock speed
1287 MHz
Boost Clock
900 MHz
1476 MHz
Transistor count
1,700 million
2,200 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
50.40
51.48
Floating-point performance
2,016.0 gflops
1,647 gflops
Length
220 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
1050 MHz
6000 MHz
Memory bandwidth
134.4 GB/s
96 GB/s
Shared memory
-
-
DirectX
12 (12_0)
Shader Model
5.0
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
213 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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