NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce RTX 3090 Ti

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 450W)

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 14 years and 9 months late

Boost Clock1860MHz

Larger VRAM bandwidth (1008GB/s vs 8.000GB/s)

10736 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

GeForce RTX 3090 Ti +102464%

40 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

GeForce RTX 3090 Ti

Graphics Card

Apr 2007

Release Date

Jan 2022

GeForce 8

Generation

GeForce 30

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1560 MHz

-

Boost Clock

1860 MHz

500 MHz

Memory Clock

1313 MHz

Memory

512MB

Memory Size

24GB

DDR3

Memory Type

GDDR6X

64bit

Memory Bus

384bit

8.000GB/s

Bandwidth

1008GB/s

Render Config

2

SM Count

84

-

Compute Units

-

16

Shading Units

10752

8

TMUs

336

4

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

-

L1 Cache

128 KB (per SM)

32 KB

L2 Cache

6 MB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

208.3 GPixel/s

4.160 GTexel/s

Texture Rate

625.0 GTexel/s

-

FP16 (half)

40.00 TFLOPS

39.36 GFLOPS

FP32 (float)

40.00 TFLOPS

-

FP64 (double)

625.0 GFLOPS

Graphics Processor

GT218

GPU Name

GA102

-

GPU Variant

GA102-350-A1

Tesla 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.26 billion

Transistors

28.3 billion

57 mm²

Die Size

628 mm²

Board Design

40W

TDP

450W

200 W

Suggested PSU

850 W

1x DVI 1x HDMI 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

8.6

4.1

Shader Model

6.6

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6

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7

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8

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