Radeon Pro W6900X and Radeon PRO W7900 - video card comparison
Radeon Pro W6900X
Radeon PRO W7900
Architecture
RDNA 2.0 (2020−2022)
RDNA 3.0 (2022)
GPU code name
Navi 21
Navi 31
Market segment
Workstation
Workstation
Release date
August 2021
April 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
2150 MHz
2495 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
57,700 million
Pipelines / CUDA cores
5120
6144
Power consumption (TDP)
300 Watt
295 Watt
Texture fill rate
688.0
958.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
32 GB
48 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
16 GB/s
18 GB/s
Memory bandwidth
512.0 GB/s
864.0 GB/s
Display Connectors
1x HDMI, 4x Thunderbolt
3x DisplayPort 2.1, 1x mini-DisplayPort 2.1
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3