Radeon Graphics 448SP and Radeon RX 7900 XTX - video card comparison

Radeon Graphics 448SP

Radeon RX 7900 XTX

Architecture

GCN 5.1 (2018−2021)

RDNA 3

GPU code name

Renoir

Navi 31 XTX

Market segment

Desktop

Release date

January 2020

November 2022

Interface

IGP

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

1900 MHz

2270 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

9,800 million

57,700 million

Pipelines / CUDA cores

448

6144

Power consumption (TDP)

15 Watt

355 Watt

Texture fill rate

53.20

959.6

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

24 GB

Memory bus width

System Shared

384 Bit

Memory clock speed

System Shared

20000 MHz

Memory bandwidth

960.0 GB/s

Shared memory

Display Connectors

Motherboard Dependent

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenCL

2.1

OpenGL

4.6

Shader Model

6.7 (6.4)

6.7

Vulkan

1.3