GeForce RTX 3050 4GB Mobile and GeForce GTX 645 OEM - video card comparison

GeForce RTX 3050 4GB Mobile

GeForce GTX 645 OEM

Architecture

Ampere (2020−2022)

Kepler (2012−2018)

GPU code name

GN20-P0

GK106

Market segment

Laptop

Desktop

Release date

May 2021

April 2013

Interface

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1500 MHz

Core clock speed

1238 MHz

824 MHz

Floating-point performance

949.2 gflops

Manufacturing process technology

8 nm

28 nm

Number of transistors

2,540 million

Pipelines / CUDA cores

2048

576

Power consumption (TDP)

60 Watt (35 - 80 Watt TGP)

65 Watt

Texture fill rate

39.55

Memory type

GDDR6

GDDR5

Maximum RAM amount

4 GB

1 GB

Memory bus width

128 Bit

Memory clock speed

12000 MHz

4000 MHz

Memory bandwidth

64 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

12_2

12 (11_0)

CUDA

3.0

OpenCL

1.2

OpenGL

4.6

Shader Model

5.1

Vulkan

1.1.126