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

Radeon Graphics 448SP

GeForce RTX 5080

Architecture

GCN 5.1 (2018−2021)

Blackwell 2.0

GPU code name

Renoir

GB203

Market segment

Desktop

Release date

January 2020

2025 (recently)

Interface

IGP

PCIe 5.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1900 MHz

2520 MHz

Manufacturing process technology

7 nm

0 nm

Number of transistors

9,800 million

Pipelines / CUDA cores

448

10752

Power consumption (TDP)

15 Watt

350 Watt

Texture fill rate

53.20

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

Motherboard 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