raspberry pi 4 | Geeks3D

Quick Temperature Test of the Raspberry Pi 4 8GB

JeGX — Fri, 07 Aug 2020 13:20:05 +0000

I got the new Raspberry Pi 4 8GB few weeks ago, and I took at the same time a kit of four heat sinks designed for the RPi 4. Let’s see the processor temperature of the new RPi4 8GB with and withtout those heat sinks. 1 – Raspberry Pi 4 8GB without heat sinks At idle (with the latest Raspberry … Continue reading Quick Temperature Test of the Raspberry Pi 4 8GB »

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(Tested) 3D Printed Case for Raspberry Pi 4

JeGX — Tue, 03 Mar 2020 20:07:18 +0000

Article index 1 – Overview 2 – Temperatures 3 – Conclusion 4 – Links 1 – Overview I received few days ago a 3D printed case for the Raspberry Pi 4 from 219 Design. This case is designed to work with Pi-Fan-like fans. The Pi-Fan is a common fan used in several cooling systems for Raspberry Pi. It’s a small 30x30x7mm fan that … Continue reading (Tested) 3D Printed Case for Raspberry Pi 4 »

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Raspberry Pi 4: New Firmware Reduces Power Consumption and Board Temperatures

JeGX — Fri, 01 Nov 2019 16:41:55 +0000

The new Raspberry Pi 4 has two EEPROMs (electrically erasable programmable read-only memory) that store the firmware (boot loader code as well as the code of the USB 3.0 host controller VL805). In previous Raspberry Pi boards, the firmware was stored on the SD card. Few days ago, a new firmware has been released that updates the VL805 code to the version 000137ab. According … Continue reading Raspberry Pi 4: New Firmware Reduces Power Consumption and Board Temperatures »

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Raspberry Pi 4 vs Raspberry Pi 3: CPU and GPU Benchmarks (Updated with TinkerBoard CPU test)

JeGX — Mon, 30 Sep 2019 14:10:27 +0000

Here is a quick test of performances of the new Raspberry Pi 4 versus previous Raspberry Pi 3. Both Raspberry Pi boards run the latest Raspbian Buster: $ uname -a Linux raspberrypi 4.19.66-v7l+ #1253 SMP Thu Aug 15 12:02:08 BST 2019 armv7l GNU/Linux 1 – CPU Benchmark To benchmark the CPU, I used Sysbench, a cross-platform and multi-threaded benchmark tool. The installation of … Continue reading Raspberry Pi 4 vs Raspberry Pi 3: CPU and GPU Benchmarks (Updated with TinkerBoard CPU test) »

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(Tested) A Simple DIY Cooler for the Raspberry Pi 4

JeGX — Fri, 27 Sep 2019 11:43:48 +0000

Like the Raspberry Pi 3 (launched three years ago), the Raspberry Pi 4 produces a lot of heat when it runs under high CPU load. And without cooling, the RPi 4 runs hotter than the RPi 3. The Raspberry Pi 4 is connected to a 4K monitor. Here are some temperature values: – Idle state (raspbian desktop), no cooling: 60°C after 5 minutes. … Continue reading (Tested) A Simple DIY Cooler for the Raspberry Pi 4 »

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Raspberry Pi 4 Launched with a powerful 4-core CPU, 4K Video and OpenGL ES 3 support

JeGX — Wed, 26 Jun 2019 16:00:40 +0000

One year after the Raspberry Pi 3 Model B+ and three years after the original Raspberry Pi 3, the Raspberry Pi foundation has launched, two days ago, the Raspberry PI 4 Model B. The Raspberry Pi 4 (or RPi4) looks promising according to the specifications: the RPi4 is built around a new SoC (System on Chip): the BCM2711 (28nm) that packs the CPU, the … Continue reading Raspberry Pi 4 Launched with a powerful 4-core CPU, 4K Video and OpenGL ES 3 support »

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