GeForce GTX 1650 Mobile Refresh and GeForce RTX 4090 Mobile - video card comparison

GeForce GTX 1650 Mobile Refresh

GeForce RTX 4090 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU117B

GN21-X11

Market segment

Laptop

Release date

April 2020

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1515 MHz

2040 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

4,700 million

45,900 million

Pipelines / CUDA cores

1024

9728

Power consumption (TDP)

50 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

96.96

515.3

Memory type

GDDR6

Maximum RAM amount

4 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

12000 MHz

20000 MHz

Memory bandwidth

192.0 GB/s

576.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.140

1.3