NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce 9400 GT

VS

NVIDIA GeForce RTX 4090 D NVIDIA GeForce 9400 GT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 128MB VRAM GeForce 9400 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages

Released 15 years and 4 months late

Boost Clock2520MHz

Larger VRAM bandwidth (1008GB/s vs 9.600GB/s)

14576 additional rendering cores

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 D +253486%

73.54 TFLOPS

GeForce 9400 GT

0.029 TFLOPS

GeForce RTX 4090 D

VS

GeForce 9400 GT

Graphics Card

Dec 2023

Release Date

Aug 2008

GeForce 40

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2280 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

600 MHz

Memory

24GB

Memory Size

128MB

GDDR6X

Memory Type

DDR2

384bit

Memory Bus

64bit

1008GB/s

Bandwidth

9.600GB/s

Render Config

114

SM Count

2

-

Compute Units

-

14592

Shading Units

16

456

TMUs

8

176

ROPs

4

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

16 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

1.836 GPixel/s

1149 GTexel/s

Texture Rate

3.672 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

29.38 GFLOPS

1149 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

G86

AD102-250-A1

GPU Variant

-

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

76.3 billion

Transistors

0.21 billion

609 mm²

Die Size

127 mm²

Board Design

425W

TDP

50W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.1

6.7

Shader Model

4.0

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