- Updated: January 31, 2026
- 5 min read
Raspberry Pi Drag Race Benchmark: Pi 1‑5 Performance Comparison
The Raspberry Pi drag‑race shows that the Pi 5 delivers up to **600 ×** the raw CPU performance of the original Pi 1 while keeping idle power consumption under **5 W**, making it the most efficient model to date.
Why the Raspberry Pi Drag‑Race Matters for Makers
Every year hobbyists ask the same question: “Which Raspberry Pi should I buy for my next project?” The answer used to be simple—pick the newest board. But with the original article that sparked a community‑wide benchmark, we now have hard data that compares every generation from Pi 1 to Pi 5 across CPU, GPU, storage, networking, and power consumption. This news‑style roundup gives you the facts you need to decide whether you’re building a home‑automation hub, an AI‑powered edge device, or a media‑center that streams 1080p video flawlessly.
Below, we break down the results, highlight the surprise‑star 1080p playback test, and show how you can leverage UBOS platform overview to turn any Pi into a production‑grade AI service.
A Quick Tour of Raspberry Pi Generations
- Pi 1 (2012) – Broadcom BCM2835, 700 MHz single‑core ARM1176, 512 MB RAM, 100 Mb Ethernet, no Wi‑Fi.
- Pi 2 (2015) – BCM2836, quad‑core Cortex‑A7 @ 900 MHz, 1 GB RAM, still 100 Mb Ethernet.
- Pi 3 (2016) – BCM2837, quad‑core Cortex‑A53 @ 1.2 GHz, 1 GB DDR2, added 2.4 GHz Wi‑Fi & Bluetooth 4.1.
- Pi 4 (2019) – BCM2711, quad‑core Cortex‑A72 @ 1.5 GHz, up to 8 GB LPDDR4, dual‑micro‑HDMI, USB 3.0, Gigabit Ethernet, dual‑band Wi‑Fi, Bluetooth 5.0.
- Pi 5 (2023) – BCM2712, quad‑core Cortex‑A76 @ 2.4 GHz, VideoCore VII GPU @ 800 MHz, PCIe x1, up to 8 GB RAM, 5 V 5 A power delivery, dedicated fan header.
Each step not only adds raw horsepower but also modern connectivity that lets you run AI workloads directly on the board. For example, the Enterprise AI platform by UBOS can now be deployed on a Pi 5 without a separate server.
Performance Comparison: CPU, GPU, Storage, Network & Power
CPU – From 68 to 41 000 Sysbench Points
The Sysbench single‑core benchmark shows a geometric progression:
| Model | Cores / Clock | Sysbench (single‑core) | Sysbench (multi‑core) |
|---|---|---|---|
| Pi 1 | 1 × 0.7 GHz | 68 | 68 |
| Pi 2 | 4 × 0.9 GHz | 150 | 600 |
| Pi 3 | 4 × 1.2 GHz | 1 200 | 4 800 |
| Pi 4 | 4 × 1.5 GHz | 3 200 | 12 800 |
| Pi 5 | 4 × 2.4 GHz | 41 000 | 164 000 |
That translates to the Pi 5 being over 600 × faster than the original Pi 1 on a single core—a leap that makes on‑device AI inference practical.
GPU – GLMark2 Scores Jump from 2 500
GPU performance follows a similar curve. The VideoCore VII on the Pi 5 scores 2 560 points, more than double the Pi 4’s 1 200 and a staggering 25 × the Pi 1’s sub‑100 result. This matters for video decoding, 3‑D visualizations, and AI‑accelerated image processing.
Storage – Micro‑SD vs. PCIe NVMe
Using James Chambers’ Pi Benchmark script, sequential read/write speeds improved from ~ 15 MB/s on the Pi 1 to ~ 500 MB/s on the Pi 5 when a PCIe‑NVMe SSD is attached via the new port. Even the native micro‑SD interface now runs at 100 MHz, delivering ~ 250 MB/s on the Pi 5.
Network – From 100 Mb to True Gigabit
The Pi 1’s 100 Mb Ethernet tops out at ~ 90 Mbps in real‑world tests. The Pi 3 B+ introduced a Gigabit‑rated controller (limited by USB 2.0) achieving ~ 300 Mbps. Both Pi 4 and Pi 5 reach the full 1 Gbps line rate, making them suitable for streaming and edge‑AI data pipelines.
Power – Efficiency Gains Across the Board
Power draw was measured with a mains power meter at idle and under full CPU load:
- Idle: Pi 1 ≈ 0.9 W, Pi 5 ≈ 1.2 W
- Full load: Pi 1 ≈ 2.5 W, Pi 5 ≈ 7.5 W
When you calculate performance per watt, the Pi 5 delivers almost 200 × the efficiency of the original board. This is why the Pi 5 is the go‑to choice for battery‑powered AI edge devices.
All these numbers are directly relevant if you plan to run OpenAI ChatGPT integration or a Chroma DB integration on a Pi‑based gateway.
1080p Video Playback – The Real‑World Stress Test
Streaming a 1080p YouTube video in Chromium is the ultimate litmus test for a media‑center build. Here’s what the drag‑race revealed:
- Pi 1: Browser fails to launch; video playback impossible.
- Pi 2: Video starts but drops > 50 % of frames; unusable.
- Pi 3: Noticeable improvement; still choppy with occasional freezes.
- Pi 4: Smooth playback after a brief warm‑up; occasional stutter at full‑screen.
- Pi 5: Seamless 1080p streaming, both windowed and full‑screen, with zero frame loss.
For creators who need to embed video analysis in their projects, the Pi 5 can run AI Video Generator locally, eliminating the need for cloud transcoding.
Combine this capability with the ElevenLabs AI voice integration and you have a fully autonomous video‑content pipeline that runs on a single board.
Conclusion: Which Raspberry Pi Wins the Drag‑Race?
The data is crystal clear: the Raspberry Pi 5 dominates every benchmark—CPU, GPU, storage, networking, and power efficiency. If your project involves AI inference, real‑time video, or high‑throughput data, the Pi 5 is the only sensible choice.
That said, older models still have a place. The Pi 3 remains a low‑cost option for simple IoT sensors, while the Pi 4 offers a sweet spot for hobbyists who need decent performance without the higher price tag of the Pi 5.
Ready to turn your Raspberry Pi into an AI‑powered service? Explore the UBOS homepage for a one‑click deployment of AI agents, or dive into the UBOS portfolio examples for inspiration.
Whether you’re a startup, an SMB, or an enterprise, UBOS offers a scalable stack—from the AI marketing agents that can run on a Pi 5, to the Workflow automation studio that orchestrates data pipelines across multiple boards.
Start building today—check out the UBOS templates for quick start, pick a pricing tier that fits your budget with the UBOS pricing plans, and join the UBOS partner program to get community support and exclusive resources.