TITAN RTX and A100 SXM4 80 GB - video card comparison

TITAN RTX

A100 SXM4 80 GB

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU102

GA100

Market segment

Desktop

Desktop

Release date

December 2018

November 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1770 MHz

1410 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

400 Watt

Texture fill rate

509.8

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

24 GB

80 GB

Memory bus width

384 Bit

5120 Bit

Memory clock speed

14000 MHz

3.2 GB/s

Memory bandwidth

672.0 GB/s

2,039 GB/s

Display Connectors

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

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_1)

N/A

CUDA

7.5

8.0

OpenCL

2.0

2.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2.131

N/A