A2 and GeForce RTX 4080 Ti - video card comparison

A2

GeForce RTX 4080 Ti

Architecture

Ampere (2020−2022)

Ada Lovelace

GPU code name

GA107

AD102

Market segment

Desktop

Desktop

Release date

November 2021

2023

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

1770 MHz

2610 MHz

Manufacturing process technology

8 nm

5 nm

Number of transistors

-

76,300 million

Pipelines / CUDA cores

1280

14080

Power consumption (TDP)

60 Watt

400 Watt

Texture fill rate

70.80

1,148

Memory type

GDDR6

GDDR6X

Maximum RAM amount

16 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

12.5 GB/s

21.2 GB/s

Memory bandwidth

200.1 GB/s

678.4 GB/s

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

-

+

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

8.9

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3