Radeon Pro 455 vs Radeon Pro Vega 20
When comparing Radeon Pro 455 and Radeon Pro Vega 20, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon Pro 455 and Radeon Pro Vega 20 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon Pro 455 and Radeon Pro Vega 20 are Laptop Graphics Cards
Note: Radeon Pro 455 and Radeon Pro Vega 20 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 Pro 455 or Radeon Pro Vega 20 here:
Main Specs
Radeon Pro 455
Radeon Pro Vega 20
Power consumption (TDP)
35 Watt
100 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
Radeon Pro Vega 20 has 185% more power consumption, than Radeon Pro 455.
Radeon Pro 455 is connected by PCIe 3.0 x8, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
Radeon Pro Vega 20 has 2 GB more memory, than Radeon Pro 455.
Both cards are used in Laptops.
Radeon Pro 455 is build with Polaris architecture, and Radeon Pro Vega 20 - with Vega.
Core clock speed of Radeon Pro 455 is 40 MHz higher, than Radeon Pro Vega 20.
Radeon Pro 455 and Radeon Pro Vega 20 are manufactured by 14 nm process technology.
Memory clock speed of Radeon Pro 455 is 3520 MHz higher, than Radeon Pro Vega 20.
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
16−18
35−40
ultra / 1080p
9−10
21−24
QHD / 1440p
4−5
16−18
4K / 2160p
4−5
10−11
low / 720p
30−35
60−65
medium / 1080p
20−22
40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 128% more, than Radeon Pro 455.
high / 1080p
24−27
55−60
ultra / 1080p
21−24
45−50
QHD / 1440p
9−10
35−40
4K / 2160p
6−7
18−20
low / 720p
55−60
100−110
medium / 1080p
27−30
60−65
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 116% more, than Radeon Pro 455.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon Pro Vega 20 in Call of Duty: Warzone is 10% more, than Radeon Pro 455.
low / 768p
210−220
250−260
medium / 768p
180−190
220−230
ultra / 1080p
100−110
180−190
QHD / 1440p
55−60
110−120
4K / 2160p
30−35
70−75
high / 768p
140−150
210−220
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 43% more, than Radeon Pro 455.
low / 768p
55−60
60−65
ultra / 1080p
40−45
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon Pro Vega 20 in Cyberpunk 2077 is 15% more, than Radeon Pro 455.
low / 768p
110−120
120−130
medium / 768p
95−100
110−120
ultra / 1080p
65−70
100−110
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 23% more, than Radeon Pro 455.
high / 1080p
18−20
45−50
ultra / 1080p
16−18
40−45
QHD / 1440p
16−18
27−30
4K / 2160p
6−7
14−16
low / 720p
40−45
80−85
medium / 1080p
20−22
45−50
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 115% more, than Radeon Pro 455.
high / 1080p
24−27
60−65
ultra / 1080p
20−22
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
100−110
180−190
medium / 1080p
55−60
110−120
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 93% more, than Radeon Pro 455.
high / 1080p
27−30
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
10−11
30−35
4K / 2160p
10−11
24−27
low / 720p
55−60
100−110
medium / 1080p
30−33
65−70
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 115% more, than Radeon Pro 455.
low / 768p
85−90
140−150
medium / 768p
80−85
120−130
high / 1080p
30−35
70−75
ultra / 1080p
12−14
30−35
QHD / 1440p
3−4
21−24
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 83% more, than Radeon Pro 455.
high / 1080p
10−11
24−27
ultra / 1080p
8−9
20−22
QHD / 1440p
−
16−18
4K / 2160p
3−4
8−9
low / 720p
30−35
65−70
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 121% more, than Radeon Pro 455.
low / 768p
110−120
130−140
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 18% more, than Radeon Pro 455.
high / 1080p
21−24
−
ultra / 1080p
18−20
14−16
low / 720p
60−65
100−110
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 31% more, than Radeon Pro 455.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
30−35
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 100% more, than Radeon Pro 455.
low / 768p
55−60
130−140
medium / 768p
35−40
85−90
high / 1080p
20−22
45−50
ultra / 1080p
10−12
24−27
4K / 2160p
8−9
16−18
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 129% more, than Radeon Pro 455.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
50−55
high / 768p
55−60
60−65
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 3% more, than Radeon Pro 455.
Full Specs
Radeon Pro 455
Radeon Pro Vega 20
Architecture
Polaris
Vega
Code name
Polaris 11
Vega Mobile
Type
Mobile workstation
Mobile workstation
Release date
27 October 2016
15 November 2018
Pipelines
768
1280
Core clock speed
855 MHz
815 MHz
Boost Clock
1283 MHz
Transistor count
3,000 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
41.04
102.6
Floating-point performance
1,313 gflops
Memory bus width
128 Bit
1024 Bit
Memory clock speed
5000 MHz
1480 MHz
Memory bandwidth
81.28 GB/s
189.4 GB/s
Shared memory
-
-
DirectX
12 (12_0)
12 (12_1)
Shader Model
6.4
6.3
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
large
Check Price
Check Price
