Radeon Graphics 320SP and Radeon 660M - video card comparison
Radeon Graphics 320SP
Radeon 660M
Architecture
GCN 5.1 (2018−2021)
RDNA 2 (2020−2022)
GPU code name
Renoir
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
January 2020
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1400 MHz
1900 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
9,800 million
13,100 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
28.00
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
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2