RTX A2000 12 GB and A800 PCIe 80 GB - video card comparison
RTX A2000 12 GB
A800 PCIe 80 GB
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
GA106
GA100
Market segment
Desktop
Desktop
Release date
November 2021
November 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1200 MHz
1410 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
12,000 million
54,200 million
Pipelines / CUDA cores
3328
6912
Power consumption (TDP)
70 Watt
250 Watt
Texture fill rate
124.8
609.1
Memory type
GDDR6
HBM2e
Maximum RAM amount
12 GB
80 GB
Memory bus width
192 Bit
5120 Bit
Memory clock speed
12 GB/s
3 GB/s
Memory bandwidth
288.0 GB/s
1,935 GB/s
Display Connectors
4x mini-DisplayPort
No outputs
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.6
8.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.6
N/A
Vulkan
1.3
N/A