NVIDIA GeForce RTX 4090 vs NVIDIA GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce RTX 4090 NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 10 years and 2 months late

Boost Clock2520MHz

More VRAM (24GB vs 1GB)

16240 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Larger VRAM bandwidth (22.40TB/s vs 1.01TB/s)

Lower TDP (106W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +18210%

82.58 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

GeForce RTX 4090

VS

GeForce GTS 450 Rev. 3

Graphics Card

Sep 2022

Release Date

Jul 2012

GeForce 40

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

700 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

DDR3

384bit

Memory Bus

128bit

1.01TB/s

Bandwidth

22.40GB/s

Render Config

128

SM Count

3

-

Compute Units

-

16384

Shading Units

144

512

TMUs

24

176

ROPs

16

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

72 MB

L2 Cache

256 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

4.698 GPixel/s

1290 GTexel/s

Texture Rate

18.79 GTexel/s

82.58 TFLOPS

FP16 (half)

-

82.58 TFLOPS

FP32 (float)

451.0 GFLOPS

1290 GFLOPS

FP64 (double)

37.58 GFLOPS

Graphics Processor

AD102

GPU Name

GF116

AD102-300-A1

GPU Variant

GF116-200-KA-A1

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

1.17 billion

609 mm²

Die Size

238 mm²

Board Design

450W

TDP

106W

850 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.7

Shader Model

5.1

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