GeForce RTX 4090 Max-Q and Radeon PRO W7900 - video card comparison
GeForce RTX 4090 Max-Q
Radeon PRO W7900
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD103
Navi 31
Market segment
Desktop
Workstation
Release date
January 2023
April 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1455 MHz
2495 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
45,900 million
57,700 million
Pipelines / CUDA cores
9728
6144
Power consumption (TDP)
80 Watt
295 Watt
Texture fill rate
442.3
958.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
48 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14 GB/s
18 GB/s
Memory bandwidth
448.0 GB/s
864.0 GB/s
Display Connectors
Portable Device Dependent
3x DisplayPort 2.1, 1x mini-DisplayPort 2.1
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