GeForce GTX 1080 11Gbps and RTX A2000 - video card comparison

GeForce GTX 1080 11Gbps

RTX A2000

Architecture

Pascal (2016−2021)

Ampere (2020−2022)

GPU code name

GP104

GA106

Market segment

Desktop

Release date

April 2017

August 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1733 MHz

1200 MHz

Core clock speed

1607 MHz

Floating-point performance

8,873 gflops

Manufacturing process technology

16 nm

8 nm

Number of transistors

7,200 million

12,000 million

Pipelines / CUDA cores

2560

3328

Power consumption (TDP)

180 Watt

70 Watt

Texture fill rate

277.3

124.8

Memory type

GDDR5X

GDDR6

Maximum RAM amount

8 GB

6 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

11008 MHz

12 GB/s

Memory bandwidth

352.3 GB/s

288.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

4x mini-DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

6.1

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3