NV44 B2 and A100 PCIe 80 GB - video card comparison

NV44 B2

A100 PCIe 80 GB

Architecture

Curie (2003−2013)

Ampere (2020−2022)

GPU code name

NV44 B2

GA100

Market segment

Desktop

Desktop

Release date

-

June 2021

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

8-pin EPS

Boost clock speed

-

1410 MHz

Manufacturing process technology

110 nm

7 nm

Number of transistors

75 million

54,200 million

Pipelines / CUDA cores

-

6912

Power consumption (TDP)

-

250 Watt

Texture fill rate

-

609.1

Memory type

-

HBM2e

Maximum RAM amount

-

80 GB

Memory bus width

-

5120 Bit

Memory clock speed

-

3.2 GB/s

Memory bandwidth

-

2,039 GB/s

Display Connectors

-

No outputs

DirectX

9.0c (9_3)

N/A

CUDA

-

8.0

OpenCL

N/A

3.0

OpenGL

2.1

N/A

Shader Model

3.0

N/A

Vulkan

N/A

N/A

PureVideo HD

VP1

-