NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce GT 545

VS

NVIDIA GeForce RTX 4090 Ti

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock2565MHz

More VRAM (24GB vs 1536GB)

Larger VRAM bandwidth (1152GB/s vs 38.40GB/s)

18032 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +22367%

93.24 TFLOPS

GeForce GT 545

0.415 TFLOPS

GeForce RTX 4090 Ti

VS

GeForce GT 545

Graphics Card

Unknown

Release Date

May 2011

GeForce 40

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2325 MHz

Base Clock

-

2565 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

1536MB

GDDR6X

Memory Type

DDR3

384bit

Memory Bus

192bit

1152GB/s

Bandwidth

38.40GB/s

Render Config

-

142

SM Count

3

18176

Shading Units

144

568

TMUs

24

192

ROPs

16

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

384 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

4.320 GPixel/s

1457 GTexel/s

Texture Rate

17.28 GTexel/s

93.24 TFLOPS

FP16 (half)

-

93.24 TFLOPS

FP32 (float)

414.7 GFLOPS

1457 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

600W

TDP

70W

1000 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GF116

AD102-400-A1

GPU Variant

-

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

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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