Radeon RX 590 and Arc A550M - video card comparison
Radeon RX 590
Arc A550M
Architecture
Polaris (2016−2019)
Xe HPG (2020−2022)
GPU code name
Polaris 30
Alchemist
Market segment
Desktop
Laptop
Release date
November 2018
March 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1545 MHz
2005 MHz
Core clock speed
1469 MHz
900 MHz
Manufacturing process technology
12 nm
6 nm
Number of transistors
5,700 million
21,700 million
Pipelines / CUDA cores
2304
16
Power consumption (TDP)
175 Watt
80 Watt (60 - 80 Watt TGP)
Texture fill rate
222.5
115.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
14000 MHz
Memory bandwidth
256.0 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3
FreeSync
+
-