A100 PCIe 80 GB and GeForce RTX 4080 Mobile - video card comparison

A100 PCIe 80 GB

GeForce RTX 4080 Mobile

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA100

GN21-X9

Market segment

Desktop

Laptop

Release date

June 2021

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

Boost clock speed

1410 MHz

2280 MHz

Core clock speed

1860 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

35,800 million

Pipelines / CUDA cores

6912

7424

Power consumption (TDP)

250 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

609.1

386.3

Memory type

HBM2e

GDDR6X

Maximum RAM amount

80 GB

12 GB

Memory bus width

5120 Bit

192 Bit

Memory clock speed

3.2 GB/s

20000 MHz

Memory bandwidth

2,039 GB/s

432.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.0

8.9

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3