RTX A1000 and RTX A400 - video card comparison
RTX A1000
RTX A400
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA107
GA107
Market segment
Desktop
Desktop
Release date
April 2024
April 2024
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1462 MHz
1762 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
8,700 million
8,700 million
Pipelines / CUDA cores
2304
768
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
105.3
42.29
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
12 GB/s
12 GB/s
Memory bandwidth
192.0 GB/s
96 GB/s
Display Connectors
4x mini-DisplayPort 1.4a
4x mini-DisplayPort 1.4a
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.6
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3