RTX A2000 and Radeon RX 6400 - video card comparison
Passmark - benchmark score RTX A2000 vs Radeon RX 6400
RTX A2000
14164
Radeon RX 6400
7776
RTX A2000
Radeon RX 6400
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GA106
Navi 24
Market segment
Desktop
Desktop
Release date
August 2021
January 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
2321 MHz
Manufacturing process technology
8 nm
6 nm
Number of transistors
12,000 million
5,400 million
Pipelines / CUDA cores
3328
768
Power consumption (TDP)
70 Watt
53 Watt
Texture fill rate
124.8
111.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
12 GB/s
16 GB/s
Memory bandwidth
288.0 GB/s
128.0 GB/s
Display Connectors
4x mini-DisplayPort 1.4a
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3