RTX A2000 12 GB and RTX A4000H - video card comparison
RTX A2000 12 GB
RTX A4000H
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA106
GA104
Market segment
Desktop
Desktop
Release date
November 2021
April 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1200 MHz
1560 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
12,000 million
17,400 million
Pipelines / CUDA cores
3328
6144
Power consumption (TDP)
70 Watt
140 Watt
Texture fill rate
124.8
299.5
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12 GB/s
14 GB/s
Memory bandwidth
288.0 GB/s
448.0 GB/s
Display Connectors
4x mini-DisplayPort
4x 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
6.6
6.7
Vulkan
1.3
1.3