Radeon Pro 450 vs Radeon Pro Vega 20
When choosing between Radeon Pro 450 and Radeon Pro Vega 20, 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 Pro 450 and Radeon Pro Vega 20.
Radeon Pro 450 and Radeon Pro Vega 20 are Laptop Graphics Cards
Note: Radeon Pro 450 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 450 or Radeon Pro Vega 20 here:
Main Specs
Radeon Pro 450
Radeon Pro Vega 20
Power consumption (TDP)
35 Watt
100 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon Pro Vega 20 has 185% more power consumption, than Radeon Pro 450.
Radeon Pro 450 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 450.
Both cards are used in Laptops.
Radeon Pro 450 is build with Polaris architecture, and Radeon Pro Vega 20 - with Vega.
Core clock speed of Radeon Pro Vega 20 is 15 MHz higher, than Radeon Pro 450.
Radeon Pro 450 and Radeon Pro Vega 20 are manufactured by 14 nm process technology.
Memory clock speed of Radeon Pro 450 is 3600 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
14−16
35−40
ultra / 1080p
8−9
21−24
QHD / 1440p
3−4
16−18
4K / 2160p
−
10−11
low / 720p
27−30
60−65
medium / 1080p
16−18
40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 157% more, than Radeon Pro 450.
high / 1080p
21−24
55−60
ultra / 1080p
18−20
45−50
QHD / 1440p
5−6
35−40
4K / 2160p
5−6
18−20
low / 720p
45−50
100−110
medium / 1080p
24−27
60−65
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 170% more, than Radeon Pro 450.
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 450.
low / 768p
200−210
250−260
medium / 768p
170−180
220−230
ultra / 1080p
90−95
180−190
QHD / 1440p
50−55
110−120
4K / 2160p
30−33
70−75
high / 768p
130−140
210−220
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 53% more, than Radeon Pro 450.
low / 768p
55−60
60−65
ultra / 1080p
35−40
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon Pro Vega 20 in Cyberpunk 2077 is 15% more, than Radeon Pro 450.
low / 768p
100−110
120−130
medium / 768p
90−95
110−120
ultra / 1080p
60−65
100−110
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 33% more, than Radeon Pro 450.
high / 1080p
16−18
45−50
ultra / 1080p
14−16
40−45
QHD / 1440p
−
27−30
4K / 2160p
5−6
14−16
low / 720p
35−40
80−85
medium / 1080p
18−20
45−50
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 161% more, than Radeon Pro 450.
high / 1080p
21−24
60−65
ultra / 1080p
18−20
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
90−95
180−190
medium / 1080p
45−50
110−120
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 123% more, than Radeon Pro 450.
high / 1080p
24−27
60−65
ultra / 1080p
18−20
45−50
QHD / 1440p
8−9
30−35
4K / 2160p
−
24−27
low / 720p
45−50
100−110
medium / 1080p
27−30
65−70
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 152% more, than Radeon Pro 450.
low / 768p
80−85
140−150
medium / 768p
70−75
120−130
high / 1080p
27−30
70−75
ultra / 1080p
10−12
30−35
QHD / 1440p
2−3
21−24
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 102% more, than Radeon Pro 450.
high / 1080p
9−10
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
−
16−18
4K / 2160p
2−3
8−9
low / 720p
27−30
65−70
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 158% more, than Radeon Pro 450.
low / 768p
110−120
130−140
ultra / 1080p
100−110
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 18% more, than Radeon Pro 450.
high / 1080p
21−24
−
ultra / 1080p
16−18
14−16
low / 720p
50−55
100−110
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 53% more, than Radeon Pro 450.
high / 1080p
14−16
24−27
ultra / 1080p
9−10
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
24−27
65−70
medium / 1080p
14−16
35−40
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 125% more, than Radeon Pro 450.
low / 768p
50−55
130−140
medium / 768p
30−35
85−90
high / 1080p
16−18
45−50
ultra / 1080p
10−11
24−27
4K / 2160p
8−9
16−18
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 158% more, than Radeon Pro 450.
low / 768p
100−105
90−95
medium / 768p
60−65
60−65
ultra / 1080p
30−35
50−55
high / 768p
50−55
60−65
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 8% more, than Radeon Pro 450.
Full Specs
Radeon Pro 450
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
640
1280
Core clock speed
800 MHz
815 MHz
Boost Clock
1283 MHz
Transistor count
3,000 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
32.00
102.6
Floating-point performance
1,024 gflops
Memory bus width
128 Bit
1024 Bit
Memory clock speed
5080 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)
127 Mh/s
Laptop size
large
large
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