Quadro RTX 8000 and CMP 90HX - video card comparison

Quadro RTX 8000

CMP 90HX

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU102

GA102

Market segment

Workstation

Desktop

Release date

August 2018

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

2x 8-pin

Boost clock speed

1770 MHz

1710 MHz

Core clock speed

1395 MHz

-

Manufacturing process technology

12 nm

8 nm

Number of transistors

18,600 million

28,300 million

Pipelines / CUDA cores

4608

6400

Power consumption (TDP)

260 Watt

320 Watt

Texture fill rate

509.8

342.0

Memory type

GDDR6

GDDR6X

Maximum RAM amount

48 GB

10 GB

Memory bus width

384 Bit

320 Bit

Memory clock speed

14000 MHz

19 GB/s

Memory bandwidth

672.0 GB/s

760.3 GB/s

Display Connectors

4x DisplayPort, 1x USB Type-C

No outputs

DirectX

12 Ultimate (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.6

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2.131

1.2