In today’s rapidly evolving technology landscape,computing power has become an important driving force for social progress and industrial upgrades. In this vast ocean of computing,CPU, GPU, ASIC, and FPGA are the four core forces, each playing an irreplaceable role. Let’s dive into the secrets of these four computing units. 1. CPU CPU (Central Processing Unit), … Read more
In 2016, I posted an article about mainstream router CPUs in the graphics card forum. After several years, the router market has changed significantly. Today, let’s get to know the mainstream router CPUs available on the market. First, thanks to the webmaster of acwifi, most of the images I used are borrowed from him. 1: … Read more
Follow,Star Public Account number, don’t miss the wonderful content Source: Arm China Arm CEO Simon Segars today at the Arm TechCon 2019 conference announced the launch of Arm Custom Instructions, a new feature for the Armv8-M architecture. Seeing Arm’s new move reminds me of the previous RISC-V, here is an article about RISC-V: How much … Read more
The CPU fan and power supply fan only spin briefly and then stop, indicating a problem with the power supply to the CPU, leading to CPU failure. Below are steps to troubleshoot the issue. 1. There may be a problem with the power supply or the motherboard BIOS settings. First, remove the motherboard battery, … Read more
Recently, ARM released the new generation flagship high-end CPU Cortex-A73, with a 10nm FinFET process that has an area of less than 0.65 square millimeters, and a frequency of up to 2.8GHz. The peak performance and sustained performance can be improved by up to 30% compared to A72. Companies such as Huawei HiSilicon, Samsung Electronics, … Read more
When you power on your computer and only the fans are running, with no response from the monitor, it certainly indicates a hardware issue. The best approach is to use a process of elimination to identify the problem. Here’s how: 1. Press the Caps Lock key on the keyboard. If the light turns on, it … Read more
Overclocking the Raspberry Pi 400 is very easy to achieve. In terms of heat dissipation, the Raspberry Pi 400 is designed with a large passive heatsink, which is very useful. There is no need for additional active cooling to meet the heat dissipation needs of overclocking. Although some users have configured the Raspberry Pi 400 … Read more
In the last issue, we introduced some mainstream router CPUs: 【Router Series】 Introduction to Mainstream Router CPUs 1 This issue will complete the remaining information, but they are mostly mid-to-high-end routers, so enjoy reading. 1: BCM4906/4908 These two chips are the true successors of the 470x series, adopting the ARMv8 A53 architecture, with a frequency … Read more