Radeon R3 Graphics and Radeon 660M - video card comparison
Radeon R3 Graphics
Radeon 660M
Architecture
GCN 2.0 (2013−2017)
RDNA 2 (2020−2022)
GPU code name
Beema
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
January 2015
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
600 MHz
1900 MHz
Core clock speed
267 MHz
-
Floating-point performance
153.6 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
930 million
13,100 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
4.800
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_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2