Radeon Graphics 448SP Mobile and B200 SXM 192 GB - video card comparison

Radeon Graphics 448SP Mobile

B200 SXM 192 GB

Architecture

GCN 5.1 (2018−2021)

Blackwell

GPU code name

Barcelo

GB100

Market segment

Laptop

Desktop

Release date

January 2022

2024 (recently)

Interface

IGP

PCIe 5.0 x16

Boost clock speed

1800 MHz

1837 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

10,700 million

208,000 million

Pipelines / CUDA cores

448

16896

Power consumption (TDP)

45 Watt

1000 Watt

Texture fill rate

50.40

969.9

Memory type

System Shared

HBM3e

Maximum RAM amount

System Shared

96 GB

Memory bus width

System Shared

4096 Bit

Memory clock speed

System Shared

8 GB/s

Memory bandwidth

4.1 TB/s

Display Connectors

Portable Device Dependent

No outputs

DirectX

12 (12_1)

N/A

CUDA

9.0

OpenCL

2.1

3.0

OpenGL

4.6

N/A

Shader Model

6.7 (6.4)

N/A

Vulkan

1.3

N/A