NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce RTX 4080

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 14 years and 1 months late

Boost Clock2505MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (716.8GB/s vs 12.80GB/s)

9712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce RTX 4080 +108211%

48.74 TFLOPS

GeForce 9400 GT PCI

VS

GeForce RTX 4080

Graphics Card

Aug 2008

Release Date

Sep 2022

GeForce 9

Generation

GeForce 40

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2205 MHz

-

Boost Clock

2505 MHz

400 MHz

Memory Clock

1400 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6X

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

716.8GB/s

Render Config

-

2

SM Count

76

16

Shading Units

9728

8

TMUs

304

4

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

-

L1 Cache

128 KB (per SM)

32 KB

L2 Cache

64 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

280.6 GPixel/s

4.400 GTexel/s

Texture Rate

761.5 GTexel/s

-

FP16 (half)

48.74 TFLOPS

44.80 GFLOPS

FP32 (float)

48.74 TFLOPS

-

FP64 (double)

761.5 GFLOPS

Board Design

50W

TDP

320W

250 W

Suggested PSU

700 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

G96C

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Tesla

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.314 billion

Transistors

45.9 billion

121 mm²

Die Size

379 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

6.7

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