Radeon 780M and G73B - video card comparison

Radeon 780M

G73B

Architecture

RDNA 3

Curie (2003−2013)

GPU code name

Phoenix

G73B

Market segment

Laptop

Desktop

Release date

January 2023

-

Interface

PCIe 4.0 x8

-

Supplementary power connectors

None

-

Boost clock speed

3000 MHz

-

Core clock speed

1500 MHz

-

Manufacturing process technology

4 nm

80 nm

Number of transistors

25,390 million

177 million

Pipelines / CUDA cores

768

-

Power consumption (TDP)

54 Watt (35 - 54 Watt TGP)

-

Texture fill rate

139.2

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

Portable Device Dependent

-

DirectX

12 Ultimate (12_2)

9.0c (9_3)

OpenCL

2.1

N/A

OpenGL

4.6

2.1

Shader Model

6.7

3.0

Vulkan

1.3

N/A

PureVideo HD

-

VP1