Radeon RX 6400 and Radeon RX 7600S - video card comparison
Passmark - benchmark score Radeon RX 6400 vs Radeon RX 7600S
Radeon RX 6400
7778
Radeon RX 7600S
14596
Radeon RX 6400
Radeon RX 7600S
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
1865 MHz
Manufacturing process technology
6 nm
6 nm
Number of transistors
5,400 million
13,300 million
Pipelines / CUDA cores
768
1792
Power consumption (TDP)
53 Watt
75 Watt (50 - 75 Watt TGP)
Texture fill rate
111.4
224.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
16 GB/s
16000 MHz
Memory bandwidth
128.0 GB/s
256.0 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