Radeon RX 6600M and Radeon RX 6600S - video card comparison
Passmark - benchmark score Radeon RX 6600M vs Radeon RX 6600S
Radeon RX 6600M
14089
Radeon RX 6600S
14088
Radeon RX 6600M
Radeon RX 6600S
Architecture
RDNA 2 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
R21M-E65-70
Navi 23
Market segment
Laptop
Laptop
Release date
September 2020
January 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2177 MHz
1881 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
7 nm
Number of transistors
11,060 million
11,060 million
Pipelines / CUDA cores
1792
1792
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
80 Watt
Texture fill rate
235.8
224.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
256.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2