Radeon RX Vega 3 and Radeon RX 6400 - video card comparison
Passmark - benchmark score Radeon RX Vega 3 vs Radeon RX 6400
Radeon RX Vega 3
1183
Radeon RX 6400
7778
Radeon RX Vega 3
Radeon RX 6400
Architecture
Vega (2017−2021)
RDNA 2.0 (2020−2022)
GPU code name
Vega Raven Ridge
Navi 24
Market segment
Laptop
Desktop
Release date
January 2018
January 2022
Interface
IGP
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
2321 MHz
Core clock speed
600 MHz
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
4,940 million
5,400 million
Pipelines / CUDA cores
192
768
Power consumption (TDP)
15 Watt
53 Watt
Texture fill rate
12.13
111.4
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3