CMP 50HX and Radeon 780M - video card comparison

CMP 50HX

Radeon 780M

Architecture

Turing (2018−2021)

RDNA 3

GPU code name

TU102

Phoenix

Market segment

Desktop

Laptop

Release date

June 2021

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1545 MHz

3000 MHz

Core clock speed

-

1500 MHz

Manufacturing process technology

12 nm

4 nm

Number of transistors

18,600 million

25,390 million

Pipelines / CUDA cores

3584

768

Power consumption (TDP)

250 Watt

54 Watt (35 - 54 Watt TGP)

Texture fill rate

296.6

139.2

Memory type

GDDR6

System Shared

Maximum RAM amount

10 GB

System Shared

Memory bus width

320 Bit

System Shared

Memory clock speed

14 GB/s

System Shared

Memory bandwidth

560.0 GB/s

-

Shared memory

-

+

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

7.5

-

OpenCL

3.0

2.1

OpenGL

4.6

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3