L40G and B200 SXM 192 GB - video card comparison

L40G

B200 SXM 192 GB

Architecture

Ada Lovelace

Blackwell

GPU code name

AD102

GB100

Market segment

Desktop

Desktop

Release date

October 2022

2024 (recently)

Interface

PCIe 4.0 x16

PCIe 5.0 x16

Supplementary power connectors

1x 16-pin

-

Boost clock speed

2475 MHz

1837 MHz

Manufacturing process technology

4 nm

5 nm

Number of transistors

76,300 million

208,000 million

Pipelines / CUDA cores

18176

16896

Power consumption (TDP)

300 Watt

1000 Watt

Texture fill rate

1,406

969.9

Memory type

GDDR6

HBM3e

Maximum RAM amount

24 GB

96 GB

Memory bus width

384 Bit

4096 Bit

Memory clock speed

18 GB/s

8 GB/s

Memory bandwidth

864.0 GB/s

4.1 TB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.9

9.0

OpenCL

3.0

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A