Radeon RX 6400 and Radeon PRO W7700 - video card comparison
Passmark - benchmark score Radeon RX 6400 vs Radeon PRO W7700
Radeon RX 6400
7778
Radeon PRO W7700
20616
Radeon RX 6400
Radeon PRO W7700
Architecture
RDNA 2.0 (2020−2022)
RDNA 3.0 (2022)
GPU code name
Navi 24
Navi 32
Market segment
Desktop
Workstation
Release date
January 2022
November 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
2321 MHz
2600 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
5,400 million
28,100 million
Pipelines / CUDA cores
768
3072
Power consumption (TDP)
53 Watt
190 Watt
Texture fill rate
111.4
499.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
16 GB/s
18 GB/s
Memory bandwidth
128.0 GB/s
576.0 GB/s
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
4x DisplayPort 2.1
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.2
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3