RTX A4000 and RTX A1000 - video card comparison
Passmark - benchmark score RTX A4000 vs RTX A1000
RTX A4000
19982
RTX A1000
9759
RTX A4000
RTX A1000
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA104
GA107
Market segment
Workstation
Desktop
Release date
April 2021
April 2024
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1560 MHz
1462 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
17,400 million
8,700 million
Pipelines / CUDA cores
6144
2304
Power consumption (TDP)
140 Watt
50 Watt
Texture fill rate
299.5
105.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14 GB/s
12 GB/s
Memory bandwidth
448.0 GB/s
192.0 GB/s
Display Connectors
4x 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