Radeon Pro W6800 and Radeon Pro W6400 - video card comparison
Passmark - benchmark score Radeon Pro W6800 vs Radeon Pro W6400
Radeon Pro W6800
20416
Radeon Pro W6400
8288
Radeon Pro W6800
Radeon Pro W6400
Architecture
Navi / RDNA2 (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
Navi 21
Navi 24
Market segment
Workstation
Workstation
Release date
June 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
2320 MHz
2331 MHz
Core clock speed
2075 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
26,800 million
5,400 million
Pipelines / CUDA cores
3840
768
Power consumption (TDP)
250 Watt
50 Watt
Texture fill rate
556.8
111.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
32 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
16000 MHz
14 GB/s
Memory bandwidth
512.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
6x mini-DisplayPort
2x DisplayPort 1.4a
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3