A100 PCIe and GeForce RTX 4070 Mobile - video card comparison

A100 PCIe

GeForce RTX 4070 Mobile

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA100

GN21-X6

Market segment

Desktop

Laptop

Release date

June 2020

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

2175 MHz

Core clock speed

1410 MHz

1605 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

Pipelines / CUDA cores

6912

4608

Power consumption (TDP)

250 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

609.1

244.1

Memory type

HBM2e

GDDR6

Maximum RAM amount

40 GB

8 GB

Memory bus width

5120 Bit

128 Bit

Memory clock speed

2.4 GB/s

16000 MHz

Memory bandwidth

1,555 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_2)

CUDA

8.0

8.9

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3