Radeon Pro W6800X Duo and Radeon RX 7900 XT - video card comparison
Radeon Pro W6800X Duo
Radeon RX 7900 XT
Architecture
RDNA 2.0 (2020−2022)
RDNA 3
GPU code name
Navi 21
Navi 31 XT
Market segment
Workstation
Desktop
Release date
August 2021
November 2022
Interface
Apple MPX
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1967 MHz
2000 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
57,700 million
Pipelines / CUDA cores
3840
5376
Power consumption (TDP)
400 Watt
315 Watt
Texture fill rate
472.1
804.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
32 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
16 GB/s
20000 MHz
Memory bandwidth
512.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 4x Thunderbolt
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3