GeForce GTX 1080 Ti and A100 SXM4 - video card comparison

GeForce GTX 1080 Ti

A100 SXM4

Architecture

Pascal (2016−2021)

Ampere (2020−2022)

GPU code name

GP102

GA100

Market segment

Desktop

Desktop

Release date

February 2017

May 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Recommended system power (PSU)

600 Watt

-

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

SLI options

+

-

Boost clock speed

1600 MHz

-

Core clock speed

1481 MHz

1410 MHz

Floating-point performance

11,340 gflops

-

Manufacturing process technology

16 nm

7 nm

Number of transistors

11,800 million

54,200 million

Pipelines / CUDA cores

3584

6912

Power consumption (TDP)

250 Watt

400 Watt

Maximum GPU temperature

91 °C

-

Texture fill rate

354.4

609.1

Memory type

GDDR5X

HBM2E

Maximum RAM amount

11 GB

40 GB

Memory bus width

352 Bit

5120 Bit

Memory clock speed

11000 MHz

2430 MHz

Memory bandwidth

484.4 GB/s

1,555 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

Multi monitor support

+

-

HDMI

+

-

G-SYNC support

+

-

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

+

8.0

OpenCL

1.2

2.0

OpenGL

4.5

4.6

Shader Model

6.4

6.5

Vulkan

+

1.2.140

Ansel

+

-

GPU Boost

3.0

-