Radeon Vega 6 Mobile and Radeon 660M - video card comparison
Radeon Vega 6 Mobile
Radeon 660M
Architecture
GCN 5.1 (2018−2021)
RDNA 2 (2020−2022)
GPU code name
Cezanne
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
April 2021
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1600 MHz
1900 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
9,800 million
13,100 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
45 Watt
45 Watt
Texture fill rate
38.40
45.60
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2
1.2