GeForce GT 440 and Quadro RTX A6000 - video card comparison

GeForce GT 440

Quadro RTX A6000

Architecture

Fermi (2010−2014)

Ampere (2020−2022)

GPU code name

GF108

Ampere

Market segment

Desktop

Workstation

Release date

February 2011

October 2020

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

8-pin EPS

Boost clock speed

-

1800 MHz

Core clock speed

810 MHz

1410 MHz

CUDA cores

96

-

Floating-point performance

311.04 gflops

-

Manufacturing process technology

40 nm

8 nm

Number of transistors

585 million

28,300 million

Pipelines / CUDA cores

96

10752

Power consumption (TDP)

65 Watt

300 Watt

Maximum GPU temperature

98 °C

-

Texture fill rate

13.0 billion/sec

625.0

Memory type

DDR3

GDDR6

Maximum RAM amount

512 MB GDDR5 or 1 GB

48 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

1600 MHz (GDDR5) or 900 MHz (DDR3)

16000 MHz

Memory bandwidth

28.8 (DDR3) – 51.2 (GDDR5)

768.0 GB/s

Shared memory

-

-

Standard memory config per GPU

1 GB GDDR5 or 2 GB

-

Display Connectors

HDMIVGADual Link DVI

4x DisplayPort

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

8.6

OpenCL

1.1

2.0

OpenGL

4.2

4.6

Shader Model

5.1

6.5

Vulkan

N/A

1.2