Arc A780 and A800 PCIe 80 GB - video card comparison

Arc A780

A800 PCIe 80 GB

Architecture

Generation 12.7 (2022)

Ampere (2020−2022)

GPU code name

DG2-512

GA100

Market segment

Desktop

Desktop

Release date

2022

November 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

8-pin EPS

Boost clock speed

2200 MHz

1410 MHz

Manufacturing process technology

6 nm

7 nm

Number of transistors

21,700 million

54,200 million

Pipelines / CUDA cores

4096

6912

Power consumption (TDP)

200 Watt

250 Watt

Texture fill rate

563.2

609.1

Memory type

GDDR6X

HBM2e

Maximum RAM amount

16 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

17.5 GB/s

3 GB/s

Memory bandwidth

559.6 GB/s

1,935 GB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 2.0

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

N/A

CUDA

-

8.0

OpenCL

3.0

3.0

OpenGL

4.6

N/A

Shader Model

6.6

N/A

Vulkan

1.3

N/A