Vega 12 and Radeon RX 6400 - video card comparison
Vega 12
Radeon RX 6400
Architecture
GCN 5.0 (2017−2020)
RDNA 2.0 (2020−2022)
GPU code name
Vega 12
Navi 24
Market segment
Desktop
Desktop
Release date
-
January 2022
Interface
-
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
-
2321 MHz
Manufacturing process technology
14 nm
6 nm
Number of transistors
-
5,400 million
Pipelines / CUDA cores
1280
768
Power consumption (TDP)
-
53 Watt
Texture fill rate
-
111.4
Memory type
-
GDDR6
Maximum RAM amount
-
4 GB
Memory bus width
-
64 Bit
Memory clock speed
-
16 GB/s
Memory bandwidth
-
128.0 GB/s
Display Connectors
-
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.0
6.6
Vulkan
1.3
1.3