Radeon Pro Vega 20 and Arc A550M - video card comparison
Radeon Pro Vega 20
Arc A550M
Architecture
Vega (2017−2021)
Xe HPG (2020−2022)
GPU code name
Vega Mobile
Alchemist
Market segment
Mobile workstation
Laptop
Release date
November 2018
March 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
1283 MHz
2005 MHz
Core clock speed
815 MHz
900 MHz
Manufacturing process technology
14 nm
6 nm
Number of transistors
-
21,700 million
Pipelines / CUDA cores
1280
16
Power consumption (TDP)
100 Watt
80 Watt (60 - 80 Watt TGP)
Texture fill rate
102.6
115.2
Memory type
HBM2
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
1024 Bit
128 Bit
Memory clock speed
1480 MHz
14000 MHz
Memory bandwidth
189.4 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.6
Vulkan
1.2.131
1.3