Quadro K2000 and Quadro RTX A6000 - video card comparison

Quadro K2000

Quadro RTX A6000

Architecture

Kepler (2012−2018)

Ampere (2020−2022)

GPU code name

GK107

Ampere

Market segment

Workstation

Workstation

Release date

March 2013

October 2020

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

8-pin EPS

Boost clock speed

-

1800 MHz

Core clock speed

954 MHz

1410 MHz

Floating-point performance

732.7 gflops

-

Manufacturing process technology

28 nm

8 nm

Number of transistors

1,270 million

28,300 million

Pipelines / CUDA cores

384

10752

Power consumption (TDP)

51 Watt

300 Watt

Texture fill rate

30.53

625.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

48 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

4000 MHz

16000 MHz

Memory bandwidth

64 GB/s

768.0 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 2x DisplayPort

4x DisplayPort

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.0

8.6

OpenCL

1.2

2.0

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

+

1.2