Aubrey Isle and L40 - video card comparison

Aubrey Isle

L40

Architecture

Knights (2010)

Ada Lovelace

GPU code name

Knights Ferry

AD102

Market segment

Desktop

Desktop

Release date

May 2010

October 2022

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

1x 16-pin

Boost clock speed

-

2490 MHz

Core clock speed

1200 MHz

-

Floating-point performance

76.8 gflops

-

Manufacturing process technology

45 nm

4 nm

Number of transistors

2,300 million

76,300 million

Pipelines / CUDA cores

256

18176

Power consumption (TDP)

300 Watt

300 Watt

Texture fill rate

38.40

1,414

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

48 GB

Memory bus width

512 Bit

384 Bit

Memory clock speed

4800 MHz

18 GB/s

Memory bandwidth

307.2 GB/s

864.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

4x DisplayPort 1.4a

HDMI

+

-

DirectX

11.1

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

1.2

3.0

OpenGL

4.3

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3