A100 PCIe and Arc A780 - video card comparison

A100 PCIe

Arc A780

Architecture

Ampere (2020−2022)

Generation 12.7 (2022)

GPU code name

GA100

DG2-512

Market segment

Desktop

Desktop

Release date

June 2020

2022

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

-

2200 MHz

Core clock speed

1410 MHz

-

Manufacturing process technology

7 nm

6 nm

Number of transistors

54,200 million

21,700 million

Pipelines / CUDA cores

6912

4096

Power consumption (TDP)

250 Watt

200 Watt

Texture fill rate

609.1

563.2

Memory type

HBM2e

GDDR6X

Maximum RAM amount

40 GB

16 GB

Memory bus width

5120 Bit

256 Bit

Memory clock speed

2.4 GB/s

17.5 GB/s

Memory bandwidth

1,555 GB/s

559.6 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

-

+

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.0

-

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2

1.3