TITAN V and GeForce RTX 3080 Ti Mobile - video card comparison

TITAN V

GeForce RTX 3080 Ti Mobile

Architecture

Volta (2017−2020)

Ampere (2020−2022)

GPU code name

GV100

GN20-E8

Market segment

Desktop

Laptop

Release date

December 2017

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1455 MHz

1590 MHz

Core clock speed

1200 MHz

975 MHz

Floating-point performance

14,899 gflops

Manufacturing process technology

12 nm

8 nm

Number of transistors

21,100 million

Pipelines / CUDA cores

5120

7424

Power consumption (TDP)

250 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

465.6

292.3

Memory type

HBM2

GDDR6

Maximum RAM amount

12 GB

16 GB

Memory bus width

3072 Bit

256 Bit

Memory clock speed

1696 MHz

14000 MHz

Memory bandwidth

651.3 GB/s

512.0 GB/s

Shared memory

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.0

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.3