RTX A2000 and H800 PCIe 80 GB - video card comparison

RTX A2000

H800 PCIe 80 GB

Architecture

Ampere (2020−2022)

Hopper (2022)

GPU code name

GA106

GH100

Market segment

Desktop

Desktop

Release date

August 2021

March 2023

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1200 MHz

1755 MHz

Manufacturing process technology

8 nm

4 nm

Number of transistors

12,000 million

80,000 million

Pipelines / CUDA cores

3328

14592

Power consumption (TDP)

70 Watt

350 Watt

Texture fill rate

124.8

800.3

Memory type

GDDR6

HBM2e

Maximum RAM amount

6 GB

80 GB

Memory bus width

192 Bit

5120 Bit

Memory clock speed

12 GB/s

3.2 GB/s

Memory bandwidth

288.0 GB/s

2,039 GB/s

Display Connectors

4x mini-DisplayPort 1.4a

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

9.0

OpenCL

3.0

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A