Radeon RX 6400 and GeForce RTX 4070 Ti - video card comparison
Passmark - benchmark score Radeon RX 6400 vs GeForce RTX 4070 Ti
Radeon RX 6400
7778
GeForce RTX 4070 Ti
32719
Radeon RX 6400
GeForce RTX 4070 Ti
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 24
AD104-400
Market segment
Desktop
Desktop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
2321 MHz
2610 MHz
Core clock speed
-
2310 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
5,400 million
35,800 million
Pipelines / CUDA cores
768
7680
Power consumption (TDP)
53 Watt
285 Watt
Texture fill rate
111.4
626.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
4 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
16 GB/s
21000 MHz
Memory bandwidth
128.0 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3