GeForce RTX 4090 Max-Q and Radeon RX 6550M - video card comparison
GeForce RTX 4090 Max-Q
Radeon RX 6550M
Architecture
Ada Lovelace
RDNA 2 (2020−2022)
GPU code name
AD103
Navi 24
Market segment
Desktop
Laptop
Release date
January 2023
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1455 MHz
2560 MHz
Core clock speed
-
2000 MHz
Manufacturing process technology
4 nm
6 nm
Number of transistors
45,900 million
5,400 million
Pipelines / CUDA cores
9728
1024
Power consumption (TDP)
80 Watt
80 Watt (50 - 80 Watt TGP)
Texture fill rate
442.3
181.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
14 GB/s
18000 MHz
Memory bandwidth
448.0 GB/s
144.0 GB/s
Shared memory
-
-
Display Connectors
Portable Device Dependent
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3