GeForce GTS 450 and GeForce RTX 4090 Mobile - video card comparison

GeForce GTS 450

GeForce RTX 4090 Mobile

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

GF106

GN21-X11

Market segment

Desktop

Laptop

Release date

September 2010

January 2023

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

6-pin

-

SLI options

+

-

Boost clock speed

-

2040 MHz

Core clock speed

783 MHz

-

CUDA cores

192

-

Floating-point performance

601.3 gflops

-

Manufacturing process technology

40 nm

5 nm

Number of transistors

1,170 million

45,900 million

Pipelines / CUDA cores

192

9728

Power consumption (TDP)

106 Watt

150 Watt (80 - 150 Watt TGP)

Maximum GPU temperature

100 °C

-

Texture fill rate

25.1 billion/sec

515.3

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

1804 (3608 data rate) MHz

20000 MHz

Memory bandwidth

57.7 GB/s

576.0 GB/s

Shared memory

-

-

Display Connectors

Mini HDMITwo Dual Link DVI

Portable Device Dependent

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

8.9

OpenCL

1.1

3.0

OpenGL

4.2

4.6

Shader Model

5.1

6.7

Vulkan

N/A

1.3