Radeon HD 6620G and Arc A550M - video card comparison
Radeon HD 6620G
Arc A550M
Architecture
Terascale 2 (2009−2015)
Xe HPG (2020−2022)
GPU code name
Llano
Alchemist
Market segment
Laptop
Laptop
Release date
June 2011
March 2022
Interface
IGP
PCIe 4.0 x16
Boost clock speed
-
2005 MHz
Core clock speed
400 MHz
900 MHz
Manufacturing process technology
32 nm
6 nm
Number of transistors
1000 Million
21,700 million
Pipelines / CUDA cores
400
16
Power consumption (TDP)
35 Watt
80 Watt (60 - 80 Watt TGP)
Texture fill rate
8.880
115.2
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
192.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.6
Vulkan
N/A
1.3