Radeon RX 6400 and Radeon RX 7600M XT - video card comparison
Passmark - benchmark score Radeon RX 6400 vs Radeon RX 7600M XT
Radeon RX 6400
7778
Radeon RX 7600M XT
11818
Radeon RX 6400
Radeon RX 7600M XT
Architecture
RDNA 2.0 (2020−2022)
RDNA 3
GPU code name
Navi 24
Navi 33
Market segment
Desktop
Laptop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
None
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
2048
Power consumption (TDP)
53 Watt
120 Watt (75 - 120 Watt TGP)
Texture fill rate
111.4
320.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
16 GB/s
18000 MHz
Memory bandwidth
128.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.2
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3