Radeon Graphics 448SP and GeForce RTX 4090 - video card comparison

Radeon Graphics 448SP

GeForce RTX 4090

Architecture

GCN 5.1 (2018−2021)

Ada Lovelace

GPU code name

Renoir

AD102-300-A1

Market segment

Desktop

Release date

January 2020

September 2022

Interface

IGP

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1900 MHz

2520 MHz

Core clock speed

2235 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

9,800 million

76,300 million

Pipelines / CUDA cores

448

16384

Power consumption (TDP)

15 Watt

450 Watt

Texture fill rate

53.20

1,290

Memory type

System Shared

GDDR6X

Maximum RAM amount

System Shared

24 GB

Memory bus width

System Shared

384 Bit

Memory clock speed

System Shared

21000 MHz

Memory bandwidth

1,008 GB/s

Shared memory

Display Connectors

Motherboard Dependent

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.7 (6.4)

6.6

Vulkan

1.3