Radeon Graphics 512SP and Radeon 660M - video card comparison
Radeon Graphics 512SP
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
March 2020
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2100 MHz
1900 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
9,800 million
13,100 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
67.20
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
Motherboard Dependent
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.5
Vulkan
1.3
1.2