GeForce RTX 3080 Mobile and Arc A780 - video card comparison

GeForce RTX 3080 Mobile

Arc A780

Architecture

Ampere (2020−2022)

Generation 12.7 (2022)

GPU code name

GN20-E7 GA104

DG2-512

Market segment

Laptop

Desktop

Release date

January 2021

2022

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1245 - 1710 MHz

2200 MHz

Core clock speed

780 - 1100 MHz

Manufacturing process technology

8 nm

6 nm

Number of transistors

17,400 million

21,700 million

Pipelines / CUDA cores

6144

4096

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

200 Watt

Texture fill rate

296.6

563.2

Memory type

GDDR6

GDDR6X

Maximum RAM amount

16 GB

Memory bus width

256 Bit

Memory clock speed

14000 MHz

17.5 GB/s

Memory bandwidth

384.0 GB/s

559.6 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.6

Vulkan

1.2

1.3