Radeon RX 5300 OEM and Radeon RX 6400 - video card comparison
Radeon RX 5300 OEM
Radeon RX 6400
Architecture
RDNA 1.0 (2019−2020)
RDNA 2.0 (2020−2022)
GPU code name
Navi 14
Navi 24
Market segment
Desktop
Desktop
Release date
May 2020
January 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x4
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1645 MHz
2321 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
6,400 million
5,400 million
Pipelines / CUDA cores
768
768
Power consumption (TDP)
135 Watt
53 Watt
Texture fill rate
78.96
111.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
4 GB
Memory bus width
96 Bit
64 Bit
Memory clock speed
7000 MHz
16 GB/s
Memory bandwidth
84 GB/s
128.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
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
6.5
6.6
Vulkan
1.2.131
1.3