Radeon HD 7970M vs Radeon RX 550X mobile
If you are going to buy a new graphics card and are choosing between Radeon HD 7970M and Radeon RX 550X 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 7970M stacks up against Radeon RX 550X mobile, check out specs charts below.
Radeon HD 7970M and Radeon RX 550X mobile are Laptop Graphics Cards
Note: Radeon HD 7970M and Radeon RX 550X 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 Radeon HD 7970M or Radeon RX 550X mobile here:
Main Specs
Radeon HD 7970M
Radeon RX 550X mobile
Power consumption (TDP)
100 Watt
50 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon HD 7970M has 100% more power consumption, than Radeon RX 550X mobile.
Radeon HD 7970M is connected by MXM-B (3.0), and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
Radeon RX 550X mobile has 2 GB more memory, than Radeon HD 7970M.
Both cards are used in Laptops.
Radeon HD 7970M is build with GCN architecture, and Radeon RX 550X mobile - with Polaris.
Core clock speed of Radeon RX 550X mobile is 326 MHz higher, than Radeon HD 7970M.
Radeon HD 7970M is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550X mobile is 2200 MHz higher, than Radeon HD 7970M.
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
18−20
14−16
ultra / 1080p
10−12
9−10
QHD / 1440p
5−6
3−4
4K / 2160p
4−5
−
low / 720p
35−40
30−35
medium / 1080p
21−24
20−22
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 18% more, than Radeon RX 550X mobile.
high / 1080p
27−30
24−27
ultra / 1080p
24−27
21−24
QHD / 1440p
9−10
4−5
4K / 2160p
6−7
−
low / 720p
60−65
55−60
medium / 1080p
30−35
27−30
The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 14% more, than Radeon RX 550X mobile.
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7970M and Radeon RX 550X mobile have the same average FPS in Call of Duty: Warzone.
low / 768p
220−230
210−220
medium / 768p
190−200
180−190
ultra / 1080p
110−120
100−105
QHD / 1440p
75−80
55−60
4K / 2160p
40−45
27−30
high / 768p
160−170
140−150
The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 11% more, than Radeon RX 550X mobile.
low / 768p
60−65
60−65
ultra / 1080p
45−50
40−45
medium / 1080p
55−60
55−60
The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 1% more, than Radeon RX 550X mobile.
low / 768p
110−120
110−120
medium / 768p
100−110
95−100
ultra / 1080p
75−80
65−70
The average gaming FPS of Radeon HD 7970M in Dota 2 is 6% more, than Radeon RX 550X mobile.
high / 1080p
21−24
18−20
ultra / 1080p
20−22
16−18
QHD / 1440p
18−20
−
4K / 2160p
7−8
6−7
low / 720p
45−50
40−45
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 14% more, than Radeon RX 550X mobile.
high / 1080p
30−33
24−27
ultra / 1080p
21−24
20−22
QHD / 1440p
14−16
12−14
low / 720p
110−120
100−110
medium / 1080p
65−70
55−60
The average gaming FPS of Radeon HD 7970M in Fortnite is 13% more, than Radeon RX 550X mobile.
high / 1080p
30−35
27−30
ultra / 1080p
24−27
21−24
QHD / 1440p
12−14
9−10
4K / 2160p
12−14
−
low / 720p
60−65
55−60
medium / 1080p
35−40
30−35
The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 13% more, than Radeon RX 550X mobile.
low / 768p
95−100
90−95
medium / 768p
85−90
80−85
high / 1080p
35−40
30−35
ultra / 1080p
14−16
12−14
QHD / 1440p
5−6
3−4
The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 9% more, than Radeon RX 550X mobile.
high / 1080p
12−14
10−11
ultra / 1080p
9−10
7−8
4K / 2160p
2−3
1−2
low / 720p
35−40
30−35
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 7970M in Metro Exodus is 15% more, than Radeon RX 550X mobile.
low / 768p
110−120
110−120
ultra / 1080p
−
100−110
medium / 1080p
110−120
100−110
The average gaming FPS of Radeon HD 7970M in Minecraft is 4% more, than Radeon RX 550X mobile.
ultra / 1080p
14−16
14−16
low / 720p
65−70
60−65
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 3% more, than Radeon RX 550X mobile.
high / 1080p
14−16
12−14
ultra / 1080p
9−10
8−9
QHD / 1440p
0−1
0−1
low / 720p
35−40
30−33
medium / 1080p
18−20
16−18
The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 17% more, than Radeon RX 550X mobile.
low / 768p
65−70
55−60
medium / 768p
40−45
35−40
high / 1080p
21−24
20−22
ultra / 1080p
12−14
10−12
4K / 2160p
7−8
6−7
The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 15% more, than Radeon RX 550X mobile.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
35−40
high / 768p
55−60
50−55
The average gaming FPS of Radeon HD 7970M in World of Tanks is 3% more, than Radeon RX 550X mobile.
Full Specs
Radeon HD 7970M
Radeon RX 550X mobile
Architecture
GCN
Polaris
Code name
Wimbledon XT
Polaris 12
Type
Laptop
Laptop
Release date
1 May 2012
10 January 2019
Pipelines
1280
640
Core clock speed
850 MHz
1176 MHz
Boost Clock
1287 MHz
Transistor count
2,800 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
68.00
51.48
Floating-point performance
2,176 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
7000 MHz
Memory bandwidth
153.6 GB/s
96 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
254 Mh/s
Laptop size
large
large
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