Radeon RX 6400 and Radeon RX 7500 XT - video card comparison
Radeon RX 6400
Radeon RX 7500 XT
Architecture
RDNA 2.0 (2020−2022)
RDNA 3.0 (2022)
GPU code name
Navi 24
Navi 33
Market segment
Desktop
Desktop
Release date
January 2022
2023
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
1x 6-pin
Boost clock speed
2321 MHz
2300 MHz
Manufacturing process technology
6 nm
6 nm
Number of transistors
5,400 million
13,300 million
Pipelines / CUDA cores
768
1024
Power consumption (TDP)
53 Watt
100 Watt
Texture fill rate
111.4
147.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
64 Bit
96 Bit
Memory clock speed
16 GB/s
18 GB/s
Memory bandwidth
128.0 GB/s
216.0 GB/s
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
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