GeForce GT 730 OEM and RTX A40 - video card comparison

GeForce GT 730 OEM

RTX A40

Architecture

Kepler (2012−2018)

Ampere (2020−2022)

GPU code name

GK107

GA102

Market segment

Desktop

Desktop

Release date

April 2015

October 2020

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

8-pin EPS

Boost clock speed

-

1755 MHz

Core clock speed

902 MHz

-

Floating-point performance

762.6 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)

64 Watt

300 Watt

Texture fill rate

28.86

589.7

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

48 GB

Memory bus width

64 Bit

384 Bit

Memory clock speed

5012 MHz

14.5 GB/s

Memory bandwidth

40.1 GB/s

695.8 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

3x DisplayPort

HDMI

+

-

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

1.1.126

1.2