Arc A770 and Radeon 780M - video card comparison

Passmark - benchmark score Arc A770 vs Radeon 780M

Arc A770

10284

Radeon 780M

7300

Arc A770

Radeon 780M

Architecture

Alchemist

RDNA 3

GPU code name

DG2-512

Phoenix

Market segment

Desktop

Laptop

Release date

October 2022

January 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

Boost clock speed

2400 MHz

3000 MHz

Core clock speed

2100 MHz

1500 MHz

Manufacturing process technology

6 nm

4 nm

Number of transistors

21,700 million

25,390 million

Pipelines / CUDA cores

4096

768

Power consumption (TDP)

225 Watt

54 Watt (35 - 54 Watt TGP)

Texture fill rate

614.4

139.2

Memory type

GDDR6

System Shared

Maximum RAM amount

16 GB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

16000 MHz

System Shared

Memory bandwidth

512.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 2.0

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.3