Radeon RX 6400 and GeForce RTX 2080 Ti 12 GB - video card comparison
Radeon RX 6400
GeForce RTX 2080 Ti 12 GB
Architecture
RDNA 2.0 (2020−2022)
Turing (2018−2021)
GPU code name
Navi 24
TU102
Market segment
Desktop
Desktop
Release date
January 2022
October 2022
Interface
PCIe 4.0 x4
PCIe 3.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
2321 MHz
1650 MHz
Manufacturing process technology
6 nm
12 nm
Number of transistors
5,400 million
18,600 million
Pipelines / CUDA cores
768
4608
Power consumption (TDP)
53 Watt
250 Watt
Texture fill rate
111.4
475.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
12 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
16 GB/s
16 GB/s
Memory bandwidth
128.0 GB/s
768.0 GB/s
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3