Radeon 540X vs Radeon RX 550X mobile
When choosing between Radeon 540X and Radeon RX 550X 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 Radeon 540X and Radeon RX 550X mobile.
Radeon 540X and Radeon RX 550X mobile are Laptop Graphics Cards
Note: Radeon 540X 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 540X or Radeon RX 550X mobile here:
Main Specs
Radeon 540X
Radeon RX 550X mobile
Power consumption (TDP)
50 Watt
50 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Both graphics cards have the same power consumption of 50 Watt.
Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
Radeon RX 550X mobile has 2 GB more memory, than Radeon 540X.
Both cards are used in Laptops.
Radeon 540X is build with GCN 4.0 architecture, and Radeon RX 550X mobile - with Polaris.
Radeon 540X and Radeon RX 550X mobile are manufactured by 14 nm process technology.
Memory clock speed of Radeon RX 550X mobile is 1000 MHz higher, than Radeon 540X.
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
6−7
14−16
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
3−4
low / 720p
14−16
30−35
medium / 1080p
7−8
20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 137% more, than Radeon 540X.
high / 1080p
10−12
24−27
ultra / 1080p
9−10
21−24
QHD / 1440p
0−1
4−5
low / 720p
21−24
55−60
medium / 1080p
10−12
27−30
The average gaming FPS of Radeon RX 550X mobile in Battlefield 5 is 153% more, than Radeon 540X.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550X mobile in Call of Duty: Warzone is 6% more, than Radeon 540X.
low / 768p
120−130
210−220
medium / 768p
100−110
180−190
ultra / 1080p
50−55
100−105
QHD / 1440p
27−30
55−60
4K / 2160p
−
27−30
high / 768p
75−80
140−150
The average gaming FPS of Radeon RX 550X mobile in Counter-Strike: Global Offensive is 83% more, than Radeon 540X.
low / 768p
55−60
60−65
ultra / 1080p
16−18
40−45
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550X mobile in Cyberpunk 2077 is 35% more, than Radeon 540X.
low / 768p
75−80
110−120
medium / 768p
55−60
95−100
ultra / 1080p
30−35
65−70
The average gaming FPS of Radeon RX 550X mobile in Dota 2 is 69% more, than Radeon 540X.
high / 1080p
7−8
18−20
ultra / 1080p
7−8
16−18
4K / 2160p
3−4
6−7
low / 720p
16−18
40−45
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon RX 550X mobile in Far Cry 5 is 162% more, than Radeon 540X.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
20−22
QHD / 1440p
−
12−14
low / 720p
55−60
100−110
medium / 1080p
20−22
55−60
The average gaming FPS of Radeon RX 550X mobile in Fortnite is 100% more, than Radeon 540X.
high / 1080p
10−12
27−30
ultra / 1080p
10−11
21−24
QHD / 1440p
0−1
9−10
low / 720p
24−27
55−60
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon RX 550X mobile in Forza Horizon 4 is 133% more, than Radeon 540X.
low / 768p
50−55
90−95
medium / 768p
40−45
80−85
high / 1080p
10−12
30−35
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon RX 550X mobile in Grand Theft Auto V is 96% more, than Radeon 540X.
high / 1080p
4−5
10−11
ultra / 1080p
3−4
7−8
4K / 2160p
0−1
1−2
low / 720p
10−12
30−35
medium / 1080p
6−7
12−14
The average gaming FPS of Radeon RX 550X mobile in Metro Exodus is 150% more, than Radeon 540X.
low / 768p
90−95
110−120
high / 1080p
85−90
−
ultra / 1080p
75−80
100−110
medium / 1080p
90−95
100−110
The average gaming FPS of Radeon RX 550X mobile in Minecraft is 24% more, than Radeon 540X.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−33
60−65
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon RX 550X mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon 540X.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
10−12
30−33
medium / 1080p
10−11
16−18
The average gaming FPS of Radeon RX 550X mobile in Red Dead Redemption 2 is 111% more, than Radeon 540X.
low / 768p
21−24
55−60
medium / 768p
14−16
35−40
high / 1080p
8−9
20−22
ultra / 1080p
6−7
10−12
4K / 2160p
−
6−7
The average gaming FPS of Radeon RX 550X mobile in The Witcher 3: Wild Hunt is 138% more, than Radeon 540X.
low / 768p
85−90
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
35−40
high / 768p
35−40
50−55
The average gaming FPS of Radeon RX 550X mobile in World of Tanks is 32% more, than Radeon 540X.
Full Specs
Radeon 540X
Radeon RX 550X mobile
Architecture
GCN 4.0
Polaris
Code name
Lexa
Polaris 12
Type
Laptop
Laptop
Release date
12 August 2019
10 January 2019
Pipelines
512
640
Core clock speed
1176 MHz
Boost Clock
1219 MHz
1287 MHz
Transistor count
2,200 million
2,200 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
33.47
51.48
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
7000 MHz
Memory bandwidth
112.0 GB/s
96 GB/s
Shared memory
-
-
DirectX
12 (12_0)
12 (12_0)
Shader Model
6.4
6.4
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Laptop size
large
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