NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce 405 OEM

VS

NVIDIA GeForce RTX 4090 Ti NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 512MB VRAM GeForce 405 OEM 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

Larger VRAM bandwidth (1152GB/s vs 12.64GB/s)

18160 additional rendering cores

NVIDIA GeForce 405 OEM 's Advantages

Lower TDP (25W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +207100%

93.24 TFLOPS

GeForce 405 OEM

0.045 TFLOPS

GeForce RTX 4090 Ti

VS

GeForce 405 OEM

Graphics Card

Unknown

Release Date

Sep 2010

GeForce 40

Generation

GeForce 400

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

790 MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

DDR3

384bit

Memory Bus

64bit

1152GB/s

Bandwidth

12.64GB/s

Render Config

142

SM Count

2

-

Compute Units

-

18176

Shading Units

16

568

TMUs

8

192

ROPs

4

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

-

96 MB

L2 Cache

32 KB

Theoretical Performance

492.5 GPixel/s

Pixel Rate

2.356 GPixel/s

1457 GTexel/s

Texture Rate

4.712 GTexel/s

93.24 TFLOPS

FP16 (half)

-

93.24 TFLOPS

FP32 (float)

44.86 GFLOPS

1457 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

GT218

AD102-400-A1

GPU Variant

GT218-300-B1

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

0.26 billion

609 mm²

Die Size

57 mm²

Board Design

600W

TDP

25W

1000 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1x VGA

2x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.2

6.7

Shader Model

4.1

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