Radeon Pro W6800X Duo and Radeon RX 6650 XT - video card comparison
Radeon Pro W6800X Duo
Radeon RX 6650 XT
Architecture
RDNA 2.0 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 21
Navi 23
Market segment
Workstation
Desktop
Release date
August 2021
May 2022
Interface
Apple MPX
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1967 MHz
2635 MHz
Core clock speed
-
2055 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
26,800 million
11,060 million
Pipelines / CUDA cores
3840
2048
Power consumption (TDP)
400 Watt
176 Watt
Texture fill rate
472.1
337.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
32 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
16 GB/s
17500 MHz
Memory bandwidth
512.0 GB/s
280.3 GB/s
Display Connectors
1x HDMI 2.1, 4x Thunderbolt
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.3