Radeon HD 3870 AGP and B200 SXM 192 GB - video card comparison

Radeon HD 3870 AGP

B200 SXM 192 GB

Architecture

TeraScale (2005−2013)

Blackwell

GPU code name

RV670

GB100

Market segment

Desktop

Release date

2024 (recently)

Interface

AGP 8x

PCIe 5.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

1837 MHz

Core clock speed

777 MHz

Manufacturing process technology

55 nm

5 nm

Number of transistors

666 million

208,000 million

Pipelines / CUDA cores

320

16896

Power consumption (TDP)

106 Watt

1000 Watt

Texture fill rate

12.43

969.9

Memory type

GDDR4

HBM3e

Maximum RAM amount

512 MB

96 GB

Memory bus width

256 Bit

4096 Bit

Memory clock speed

2.3 GB/s

8 GB/s

Memory bandwidth

72.06 GB/s

4.1 TB/s

Display Connectors

2x DVI, 1x S-Video

No outputs

DirectX

10.1 (10_1)

N/A

CUDA

9.0

OpenCL

N/A

3.0

OpenGL

3.3 (full) Shader Model

4.1N/A

Vulkan

N/A