
Radeon Pro W6900X and GeForce RTX 4090 Ti - video card comparison
Radeon Pro W6900X
GeForce RTX 4090 Ti
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
AD102
Market segment
Workstation
Desktop
Release date
August 2021
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 16-pin
Boost clock speed
2150 MHz
2565 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
76,300 million
Pipelines / CUDA cores
5120
18176
Power consumption (TDP)
300 Watt
600 Watt
Texture fill rate
688.0
1,457
Memory type
GDDR6
GDDR6X
Maximum RAM amount
32 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
16 GB/s
24 GB/s
Memory bandwidth
512.0 GB/s
1,152 GB/s
Display Connectors
1x HDMI, 4x Thunderbolt
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3