TITAN RTX and A100 PCIe - video card comparison

TITAN RTX

A100 PCIe

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU102

GA100

Market segment

Desktop

Desktop

Release date

December 2018

June 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 8-pin

Boost clock speed

1770 MHz

-

Core clock speed

1350 MHz

1410 MHz

Manufacturing process technology

12 nm

7 nm

Number of transistors

18,600 million

54,200 million

Pipelines / CUDA cores

4608

6912

Power consumption (TDP)

280 Watt

250 Watt

Texture fill rate

509.8

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

24 GB

40 GB

Memory bus width

384 Bit

5120 Bit

Memory clock speed

14000 MHz

2.4 GB/s

Memory bandwidth

672.0 GB/s

1,555 GB/s

Display Connectors

1x HDMI, 3x DisplayPort, 1x USB Type-C

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.0

OpenCL

2.0

2.0

OpenGL

4.6

4.6

Shader Model

6.5

6.5

Vulkan

1.2.131

1.2