Radeon 540X vs Radeon Pro 455
In this comparison between Radeon 540X and Radeon Pro 455 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon 540X will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.
Radeon 540X and Radeon Pro 455 are Laptop Graphics Cards
Note: Radeon 540X and Radeon Pro 455 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 Pro 455 here:
Main Specs
Radeon 540X
Radeon Pro 455
Power consumption (TDP)
50 Watt
35 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon 540X has 42% more power consumption, than Radeon Pro 455.
Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
Radeon 540X and Radeon Pro 455 have maximum RAM of 2 GB.
Radeon 540X is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
Radeon 540X is build with GCN 4.0 architecture, and Radeon Pro 455 - with Polaris.
Radeon 540X and Radeon Pro 455 are manufactured by 14 nm process technology.
Memory clock speed of Radeon 540X is 1000 MHz higher, than Radeon Pro 455.
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
16−18
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
14−16
30−35
medium / 1080p
7−8
20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 150% more, than Radeon 540X.
high / 1080p
10−12
24−27
ultra / 1080p
9−10
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
21−24
55−60
medium / 1080p
10−12
27−30
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 153% more, than Radeon 540X.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon 540X and Radeon Pro 455 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
210−220
medium / 768p
100−110
180−190
ultra / 1080p
50−55
100−110
QHD / 1440p
27−30
55−60
4K / 2160p
−
30−35
high / 768p
75−80
140−150
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 83% more, than Radeon 540X.
low / 768p
55−60
55−60
ultra / 1080p
16−18
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 22% 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 Pro 455 in Dota 2 is 69% more, than Radeon 540X.
high / 1080p
7−8
18−20
ultra / 1080p
7−8
16−18
QHD / 1440p
−
16−18
4K / 2160p
3−4
6−7
low / 720p
16−18
40−45
medium / 1080p
8−9
20−22
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 162% more, than Radeon 540X.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
20−22
QHD / 1440p
−
16−18
low / 720p
55−60
100−110
medium / 1080p
20−22
55−60
The average gaming FPS of Radeon Pro 455 in Fortnite is 100% more, than Radeon 540X.
high / 1080p
10−12
27−30
ultra / 1080p
10−11
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
24−27
55−60
medium / 1080p
12−14
30−33
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 133% more, than Radeon 540X.
low / 768p
50−55
85−90
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 Pro 455 in Grand Theft Auto V is 89% more, than Radeon 540X.
high / 1080p
4−5
10−11
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
3−4
low / 720p
10−12
30−35
medium / 1080p
6−7
14−16
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 166% more, than Radeon 540X.
low / 768p
90−95
110−120
high / 1080p
85−90
−
ultra / 1080p
75−80
−
medium / 1080p
90−95
100−110
The average gaming FPS of Radeon Pro 455 in Minecraft is 19% more, than Radeon 540X.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
18−20
low / 720p
30−33
60−65
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 60% more, than Radeon 540X.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
0−1
low / 720p
10−12
30−35
medium / 1080p
10−11
16−18
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 122% 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
−
8−9
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 138% more, than Radeon 540X.
low / 768p
85−90
100−110
medium / 768p
40−45
60−65
ultra / 1080p
18−20
35−40
high / 768p
35−40
55−60
The average gaming FPS of Radeon Pro 455 in World of Tanks is 41% more, than Radeon 540X.
Full Specs
Radeon 540X
Radeon Pro 455
Architecture
GCN 4.0
Polaris
Code name
Lexa
Polaris 11
Type
Laptop
Mobile workstation
Release date
12 August 2019
27 October 2016
Pipelines
512
768
Core clock speed
855 MHz
Boost Clock
1219 MHz
Transistor count
2,200 million
3,000 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
33.47
41.04
Floating-point performance
1,313 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
5000 MHz
Memory bandwidth
112.0 GB/s
81.28 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
+
Bitcoin / BTC (SHA256)
163 Mh/s
Laptop size
large
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