NVIDIA GeForce 9400 GT vs NVIDIA GeForce RTX 4090

VS

NVIDIA GeForce 9400 GT

NVIDIA GeForce RTX 4090

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

Main Differences

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 14 years and 1 months late

Boost Clock2520MHz

More VRAM (24GB vs 128GB)

Larger VRAM bandwidth (1.01TB/s vs 9.600GB/s)

16368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

GeForce RTX 4090 +284658%

82.58 TFLOPS

GeForce 9400 GT

VS

GeForce RTX 4090

Graphics Card

Aug 2008

Release Date

Sep 2022

GeForce 9

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

600 MHz

Memory Clock

1313 MHz

Memory

128MB

Memory Size

24GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

384bit

9.600GB/s

Bandwidth

1.01TB/s

Render Config

-

2

SM Count

128

16

Shading Units

16384

8

TMUs

512

4

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

-

L1 Cache

128 KB (per SM)

16 KB

L2 Cache

72 MB

-

Theoretical Performance

1.836 GPixel/s

Pixel Rate

443.5 GPixel/s

3.672 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

29.38 GFLOPS

FP32 (float)

82.58 TFLOPS

-

FP64 (double)

1290 GFLOPS

Board Design

50W

TDP

450W

250 W

Suggested PSU

850 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

G86

GPU Name

AD102

-

GPU Variant

AD102-300-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

80 nm

Process Size

5 nm

0.21 billion

Transistors

76.3 billion

127 mm²

Die Size

609 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

8.9

4.0

Shader Model

6.8

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