Radeon RX 6600M and Radeon RX 6800S - video card comparison
Passmark - benchmark score Radeon RX 6600M vs Radeon RX 6800S
Radeon RX 6600M
14089
Radeon RX 6800S
15908
Radeon RX 6600M
Radeon RX 6800S
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
June 2021
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
2177 MHz
1975 MHz
Core clock speed
2068 MHz
1800 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
11,060 million
11,060 million
Pipelines / CUDA cores
1792
2048
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
100 Watt
Texture fill rate
235.8
268.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
256.0 GB/s
256.0 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