Arc A770 and GeForce RTX 4080 Mobile - video card comparison

Arc A770

GeForce RTX 4080 Mobile

Architecture

Alchemist

Ada Lovelace

GPU code name

DG2-512

GN21-X9

Market segment

Desktop

Laptop

Release date

October 2022

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

2400 MHz

2280 MHz

Core clock speed

2100 MHz

1860 MHz

Manufacturing process technology

6 nm

5 nm

Number of transistors

21,700 million

35,800 million

Pipelines / CUDA cores

4096

7424

Power consumption (TDP)

225 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

614.4

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

16 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

16000 MHz

20000 MHz

Memory bandwidth

512.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 2.0

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.3