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

GeForce GTX 645 OEM

GeForce RTX 3050 Mobile

Architecture

Kepler (2012−2018)

Ampere (2020−2022)

GPU code name

GK106

Ampere GA106

Market segment

Desktop

Laptop

Release date

April 2013

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1777 MHz

Core clock speed

824 MHz

1552 MHz

Floating-point performance

949.2 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,540 million

Pipelines / CUDA cores

576

2560

Power consumption (TDP)

65 Watt

130 Watt

Texture fill rate

39.55

102.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

4 GB

Memory bus width

128 Bit

128 Bit Bit

Memory clock speed

4000 MHz

1750 MHz

Memory bandwidth

64 GB/s

224.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.0

8.6

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2