Radeon Graphics 448SP Mobile and GeForce RTX 5080 - video card comparison

Radeon Graphics 448SP Mobile

GeForce RTX 5080

Architecture

GCN 5.1 (2018−2021)

Blackwell 2.0

GPU code name

Barcelo

GB203

Market segment

Laptop

Desktop

Release date

January 2022

2025 (recently)

Interface

IGP

PCIe 5.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

1800 MHz

2520 MHz

Manufacturing process technology

7 nm

0 nm

Number of transistors

10,700 million

Pipelines / CUDA cores

448

10752

Power consumption (TDP)

45 Watt

350 Watt

Texture fill rate

50.40

846.7

Memory type

System Shared

GDDR7

Maximum RAM amount

System Shared

16 GB

Memory bus width

System Shared

256 Bit

Memory clock speed

System Shared

5 GB/s

Memory bandwidth

160.0 GB/s

Display Connectors

Portable Device Dependent

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

9.1

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.7 (6.4)

6.7

Vulkan

1.3