GeForce GT 540M and GeForce RTX 4090 Max-Q - video card comparison

GeForce GT 540M

GeForce RTX 4090 Max-Q

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

N12P-GS

AD103

Market segment

Laptop

Desktop

Release date

January 2011

January 2023

Interface

MXM-A (3.0)

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1455 MHz

Core clock speed

672 MHz

CUDA cores

Floating-point performance

258.05 gflops

Manufacturing process technology

40 nm

4 nm

Number of transistors

585 million

45,900 million

Pipelines / CUDA cores

9728

Power consumption (TDP)

35 Watt

80 Watt

Texture fill rate

10.8 billion/sec

442.3

Memory type

DDR3

GDDR6

Maximum RAM amount

2 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

900 MHz

14 GB/s

Memory bandwidth

28.8 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 API

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.1

3.0

OpenGL

4.5

4.6

Shader Model

5.1

6.7

Vulkan

N/A

1.3

3D Blu-Ray

3D Gaming

Optimus