Radeon RX 6600M and RTX A500 - video card comparison
Passmark - benchmark score Radeon RX 6600M vs RTX A500
Radeon RX 6600M
14091
RTX A500
6995
Radeon RX 6600M
RTX A500
Architecture
RDNA 2 (2020−2022)
Ampere (2020−2022)
GPU code name
R21M-E65-70
GA107
Market segment
Laptop
Desktop
Release date
September 2020
November 2021
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2177 MHz
1770 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
8 nm
Number of transistors
11,060 million
-
Pipelines / CUDA cores
1792
2048
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
60 Watt
Texture fill rate
235.8
113.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
14000 MHz
14 GB/s
Memory bandwidth
256.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3