Radeon RX 6400 and Radeon RX 7600 XT - video card comparison
Passmark - benchmark score Radeon RX 6400 vs Radeon RX 7600 XT
Radeon RX 6400
7776
Radeon RX 7600 XT
17926
Radeon RX 6400
Radeon RX 7600 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
January 2024
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
2321 MHz
2755 MHz
Manufacturing process technology
6 nm
6 nm
Number of transistors
5,400 million
13,300 million
Pipelines / CUDA cores
768
2048
Power consumption (TDP)
53 Watt
190 Watt
Texture fill rate
111.4
352.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
16 GB/s
18 GB/s
Memory bandwidth
128.0 GB/s
288.0 GB/s
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
1x HDMI 2.1a, 3x 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