A800 PCIe 80 GB and L20 - video card comparison

A800 PCIe 80 GB

L20

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA100

AD102

Market segment

Desktop

Desktop

Release date

November 2022

November 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

1x 16-pin

Boost clock speed

1410 MHz

2520 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

76,300 million

Pipelines / CUDA cores

6912

11776

Power consumption (TDP)

250 Watt

275 Watt

Texture fill rate

609.1

927.4

Memory type

HBM2e

GDDR6

Maximum RAM amount

80 GB

48 GB

Memory bus width

5120 Bit

384 Bit

Memory clock speed

3 GB/s

18 GB/s

Memory bandwidth

1,935 GB/s

864.0 GB/s

Display Connectors

No outputs

4x DisplayPort 1.4a

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.0

8.9

OpenCL

3.0

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3