Radeon RX 6400 and RTX A2000 12 GB - video card comparison
Passmark - benchmark score Radeon RX 6400 vs RTX A2000 12 GB
Radeon RX 6400
7778
RTX A2000 12 GB
14115
Radeon RX 6400
RTX A2000 12 GB
Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 24
GA106
Market segment
Desktop
Desktop
Release date
January 2022
November 2021
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
2321 MHz
1200 MHz
Manufacturing process technology
6 nm
8 nm
Number of transistors
5,400 million
12,000 million
Pipelines / CUDA cores
768
3328
Power consumption (TDP)
53 Watt
70 Watt
Texture fill rate
111.4
124.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
16 GB/s
12 GB/s
Memory bandwidth
128.0 GB/s
288.0 GB/s
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
4x mini-DisplayPort
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.3
1.3