Radeon RX 7900 XT and Arc A550M - video card comparison
Radeon RX 7900 XT
Arc A550M
Architecture
RDNA 3
Xe HPG (2020−2022)
GPU code name
Navi 31 XT
Alchemist
Market segment
Desktop
Laptop
Release date
November 2022
March 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2000 MHz
2005 MHz
Core clock speed
-
900 MHz
Manufacturing process technology
5 nm
6 nm
Number of transistors
57,700 million
21,700 million
Pipelines / CUDA cores
5376
16
Power consumption (TDP)
315 Watt
80 Watt (60 - 80 Watt TGP)
Texture fill rate
804.4
115.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
20 GB
8 GB
Memory bus width
320 Bit
128 Bit
Memory clock speed
20000 MHz
14000 MHz
Memory bandwidth
800.0 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3