Radeon RX 6400 and RTX TITAN Ada Generation - video card comparison
Radeon RX 6400
RTX TITAN Ada Generation
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 24
AD102
Market segment
Desktop
Desktop
Release date
January 2022
2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
2x 16-pin
Boost clock speed
2321 MHz
2520 MHz
Manufacturing process technology
6 nm
4 nm
Number of transistors
5,400 million
76,300 million
Pipelines / CUDA cores
768
18432
Power consumption (TDP)
53 Watt
800 Watt
Texture fill rate
111.4
1,452
Memory type
GDDR6
GDDR6X
Maximum RAM amount
4 GB
48 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
16 GB/s
24 GB/s
Memory bandwidth
128.0 GB/s
1,152 GB/s
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