Radeon 660M and RTX A500 - video card comparison
Passmark - benchmark score Radeon 660M vs RTX A500
Radeon 660M
6474
RTX A500
6993
Radeon 660M
RTX A500
Architecture
RDNA 2 (2020−2022)
Ampere (2020−2022)
GPU code name
RDNA 2 Rembrandt
GA107
Market segment
Laptop
Desktop
Release date
January 2022
November 2021
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1900 MHz
1770 MHz
Manufacturing process technology
6 nm
8 nm
Number of transistors
13,100 million
-
Pipelines / CUDA cores
384
2048
Power consumption (TDP)
45 Watt
60 Watt
Texture fill rate
45.60
113.3
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3