AMD Radeon 660M
The AMD Radeon 660M is a GPU manufactured by AMD, built on AMD's officially announced 6 nm process technology, released in January 2022. This graphics card is equipped with System Shared System Shared memory, suitable for gaming and professional graphics applications.
Process Size
6 nm
RT Cores
6
Boost Clock
1900 MHz
Base Clock
1500 MHz
TDP
15W
L1 Cache
128 KB per Array
Memory Size
System Shared
Memory Type
System Shared
Bandwidth
System Dependent
Shader Model
6.5
Graphics Card
Release Date
Jan 2022
Generation
Rembrandt
Type
Integrated
Bus Interface
PCIe 4.0 x8
Clock Speeds
Base Clock
1500 MHz
Boost Clock
1900 MHz
Memory Clock
System Shared
Memory
Memory Size
System Shared
Memory Type
System Shared
Memory Bus
i
System Shared
Bandwidth
i
System Dependent
Render Config
Compute Units
6
Shading Units
i
384
TMUs
i
24
ROPs
i
16
RT Cores
6
L1 Cache
128 KB per Array
L2 Cache
2 MB
Theoretical Performance
Pixel Rate
i
30.40 GPixel/s
Texture Rate
i
45.60 GTexel/s
FP16 (half)
i
2.918 TFLOPS
FP32 (float)
i
1459 GFLOPS
FP64 (double)
i
91.20 GFLOPS
Graphics Processor
GPU Name
Rembrandt
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
6 nm
Transistors
13.1 billion
Die Size
210 mm²
Board Design
TDP
15W
Outputs
No outputs
Power Connectors
None
Graphics Features
DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
2.0
Vulkan
i
1.2
Shader Model
6.5