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Radeon RX 6600M and Arc A350M - video card comparison


Radeon RX 6600M

Arc A350M


Architecture
RDNA 2 (2020−2022)
Xe HPG (2020−2022)

GPU code name
R21M-E65-70
Alchemist

Market segment
Laptop
Laptop

Release date
September 2020
March 2022

Interface
PCIe 4.0 x8
PCIe 4.0 x8

Supplementary power connectors
None
-

Boost clock speed
2177 MHz
1150 MHz

Core clock speed
2068 MHz
1150 MHz

Manufacturing process technology
7 nm
6 nm

Number of transistors
11,060 million
7,200 million

Pipelines / CUDA cores
1792
6

Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
35 Watt (25 - 35 Watt TGP)

Texture fill rate
235.8
55.20

Memory type
GDDR6
GDDR6

Maximum RAM amount
8 GB
4 GB

Memory bus width
128 Bit
64 Bit

Memory clock speed
14000 MHz
14000 MHz

Memory bandwidth
256.0 GB/s
96 GB/s

Shared memory
-
-

Display Connectors
No outputs
No outputs

DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)

OpenCL
2.1
3.0

OpenGL
4.6
4.6

Shader Model
6.5
6.6

Vulkan
1.2
1.3