---
title: "[RP2350 SM] W6300의 Iperf TCP Throughput 측정 테스트 (94Mbps 측정)"
url: "https://maker.wiznet.io/Grace_Koo/projects/rp2350-sm-w6300-iperf-tcp-throughput---94mbps---https-nexp-tistory-com-4186/"
markdown_url: "https://maker.wiznet.io/Grace_Koo/projects/rp2350-sm-w6300-iperf-tcp-throughput---94mbps---https-nexp-tistory-com-4186/md"
type: "UCC: User Created Content"
author: "Grace"
author_url: "https://maker.wiznet.io/Grace_Koo/"
original_author: "Grace Koo"
original_url: "https://nexp.tistory.com/4186"
published: "2025-09-24"
language: "en"
tags: ["C/C++"]
likes: 0
views: 1337
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# [RP2350 SM] W6300의 Iperf TCP Throughput 측정 테스트 (94Mbps 측정)

> https://nexp.tistory.com/4186

Original author: Grace Koo (source: https://nexp.tistory.com/4186)

## Article

## Test Setup

- **Hardware**: RP2350 SM board + custom W6300 board

- **Tool**: iperf

- **Reference Blog**: [Engineer's LAB – RP2350 SM board W6300 TCP Throughput Test](https://nexp.tistory.com/4186?utm_source=chatgpt.com)

- **Example Code**: [GitHub – WIZnet-PICO-IPERF3-C / examples / iperf3 / toe](https://github.com/WIZnet-ioNIC/WIZnet-PICO-IPERF3-C/tree/main/examples/iperf3/toe)

## How the Test Works

- **Run the board**

Build and upload the example firmware to RP2350 + W6300.

The board runs in **iperf server mode**.

- **Run iperf client on PC**

```plaintext
iperf3 -c [Board_IP] -t 60 -i 1
```

> `-c [Board_IP]`: connect to the board (server)
>
> `-t 60`: run the test for 60 seconds
>
> `-i 1`: print results every 1 second

- **Check the results**

Throughput results are displayed on the PC console.

## Why This Matters

- **Real reference data**

Provides one of the public performance measurements for W6300.

- **Easy to reproduce**

Anyone with the hardware can repeat the same test using iperf3.

- **Optimization insights**

Shows how performance varies with different test conditions, useful for real-world tuning.

> Note: This content originates from an external creator (nexp, Tistory). We are currently requesting permission to feature it here. If the author does not agree, it will be removed immediately.

---

Source: https://maker.wiznet.io/Grace_Koo/projects/rp2350-sm-w6300-iperf-tcp-throughput---94mbps---https-nexp-tistory-com-4186/