NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce 8400 SE

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce 8400 SE

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 13 years and 5 months late

Boost Clock1665MHz

More VRAM (20GB vs 128GB)

Larger VRAM bandwidth (760.3GB/s vs 6.400GB/s)

10224 additional rendering cores

NVIDIA GeForce 8400 SE 's Advantages

Lower TDP (50W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +117486%

34.1 TFLOPS

GeForce 8400 SE

0.029 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

GeForce 8400 SE

Graphics Card

Jan 2022

Release Date

Aug 2008

GeForce 30

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

400 MHz

Memory

20GB

Memory Size

128MB

GDDR6X

Memory Type

DDR2

320bit

Memory Bus

64bit

760.3GB/s

Bandwidth

6.400GB/s

Render Config

-

80

SM Count

2

10240

Shading Units

16

320

TMUs

8

112

ROPs

4

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

16 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

1.836 GPixel/s

532.8 GTexel/s

Texture Rate

3.672 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

29.38 GFLOPS

532.8 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

50W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

G86S

GA102-225-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

28.3 billion

Transistors

0.21 billion

628 mm²

Die Size

127 mm²

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

8.6

CUDA

1.1

6.6

Shader Model

4.0

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