The hottest Hardware Substack posts right now

And their main takeaways
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Top Technology Topics

Sapphire Rapids Core-To-Core Latency

Delayed Branch • 67 HN points • 07 Aug 23
🕹 Technology Hardware Data Analysis CPU
  1. The analysis of Sapphire Rapids CPU core-to-core latency is affected by factors like instance type and lack of detailed performance data.
  2. Intel's adoption of EMIB technology for Sapphire Rapids allows for integration of multiple chiplets in the same package, impacting latency and performance.
  3. Understanding the latency costs and implications of EMIB for core communication in Sapphire Rapids can help evaluate its performance impact on different workloads.

Compute In The HiSeq X

ASeq Newsletter • 43 implied HN points • 15 Nov 23
🔬 Science Technology Hardware Storage
  1. HiSeq X uses an external compute server compared to MiSeq's internal computer setup.
  2. HiSeq X has larger storage volumes in various RAID configurations than MiSeq.
  3. HiSeq X offers about 4x the compute performance of MiSeq, while NovaSeq 6000 is 7 times faster than HiSeq X.

Composable Architectures and Lego

Polymathic Being • 56 implied HN points • 27 Aug 23
🕹 Technology Design Modularity Software Hardware
  1. Composability is a powerful capability in design allowing modular parts to be combined and recombined.
  2. Lego demonstrates the concept of modularity and reusability, showcasing fantastic opportunities for leveraging existing efforts.
  3. Balancing composability is key, requiring intentional design and identifying natural limits to adapt and pivot effectively.
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The Sino-US bitcoin ASIC War Begins

Miner Weekly • 19 implied HN points • 16 Nov 23
💰 Finance Mining Regulation Hardware Corporate Feature
  1. Bitcoin's network growth is increasing production costs for mining companies as the halving event nears.
  2. Major mining firms are experiencing both increased and decreased costs of bitcoin production in Q3 compared to Q2.
  3. There is a brewing competition between Sino-U.S. companies in the bitcoin ASIC industry as new equipment is rolled out to meet demands and sustain operations.

This company mined bitcoin for free in Q3

Miner Weekly • 19 implied HN points • 09 Nov 23
💰 Finance Earnings Regulation Hardware Corporate Financial
  1. Bitcoin's price and hashprice have been on the rise, showcasing a positive trend in the market.
  2. Several mining companies found success through industry consolidation amid challenges faced by others in the past year.
  3. Riot Platforms effectively mined bitcoin for free in Q3 by leveraging power curtailment credits, showcasing innovative cost-saving methods in the mining industry.

Transposing a Matrix using RISC-V Vector

Fprox’s Substack • 27 HN points • 09 Jan 24
🕹 Technology Programming Hardware Algorithms Benchmarking Software Development
  1. Transposing a matrix in linear algebra is a common operation to switch row-major and column-major layouts to optimize computations.
  2. Different techniques like strided vector operations and in-register methods can be used to efficiently transpose matrices using RISC-V Vector instructions.
  3. Implementations with segmented memory variants and vector strided operations can be more efficient in terms of retired instructions compared to in-register methods for matrix transpose.

Leverage is back for mining cos.?

Miner Weekly • 19 implied HN points • 02 Nov 23
💼 Business Finance Regulation Hardware Corporate Financial
  1. Recent Bitcoin market rally is reviving interest in leverage for mining companies like Northern Data.
  2. Public mining companies have been deleveraging since Q3’22 but are now making moves like securing unsecured debt facilities and reorganization plans.
  3. Upcoming earnings calls for mining companies reveal varied growth estimations based on production capacities and changing market conditions.

Episode 30: Better Built By Burkhard

burkhardstubert • 59 implied HN points • 15 Nov 22
🕹 Technology Software Hardware IOT Development Engineering
  1. Many development kit providers focus mainly on hardware, but customers actually need software solutions too. It's better if they offer a complete package that includes useful software support.
  2. Several manufacturers are already adding value through software features. For example, some provide remote management and monitoring options, which help save time for their customers.
  3. Understanding customer needs is key. If companies build systems that help customers easily create their own software, it can lead to quicker product launches and better overall success.

GM Shaders Mini: Limits

GM Shaders Mini Tuts • 19 implied HN points • 29 Sep 23
🕹 Technology Shaders Programming Hardware Mobile
  1. Shaders have limitations: vertex shaders can move vertices, fragment shaders can set colors or discard themselves.
  2. Consider resolution and texture samples for efficient shader performance.
  3. GLSL 1.00 has limitations compared to newer versions, affecting features like operators, data types, and texture functions.

Miners are Profiting Without Mining

Miner Weekly • 19 implied HN points • 07 Aug 23
💰 Finance Mining Regulation Hardware Infrastructure Corporate
  1. Mining companies are finding ways to profit without traditional mining, utilizing strategies like energy sales and renting out hashpower.
  2. Charts comparing bitcoin production and realized hashrate of mining companies show a difference due to flexible use of proprietary hashrate for various purposes.
  3. The evolving use of proprietary hashrate by mining companies highlights their adaptability to changing conditions in the industry.

Why Boring Technologies Are Exciting

The Digital Anthropologist • 19 implied HN points • 11 Sep 23
🕹 Technology Innovation Business Applications Hardware Market
  1. Exciting innovations often arise from technologies that have become mundane and boring.
  2. Significant technological advancements can be found in sectors like manufacturing, transportation, and energy grids.
  3. Value and impact of technologies are not solely determined by mass consumer adoption but also by their silent contributions to society.

Shh… CUDA at Work!

Sector 6 | The Newsletter of AIM • 19 implied HN points • 09 Aug 23
🕹 Technology AI Software Hardware Computing Innovation
  1. NVIDIA's GPUs are essential for running AI smoothly, much like how our brains work while we sleep. They help process and manage lots of data quickly.
  2. CUDA, NVIDIA's special software, plays a crucial role in enhancing AI performance. It's a powerful tool that often doesn't get the spotlight it deserves.
  3. NVIDIA's combination of powerful hardware and effective software supports the ongoing AI revolution, making it a key player in this technology shift.

Quietly Selfish with My Apple

Sector 6 | The Newsletter of AIM • 19 implied HN points • 26 Jul 23
🕹 Technology Software Hardware AI Cloud Development
  1. Apple provides a lot of tools for developers, including new ones for creating interactive 3D content. But these tools are mainly for Apple developers, limiting broader access.
  2. Apple has a closed approach to developing its generative AI technology, keeping it exclusive while using open-source resources like Google Jax for some of its systems.
  3. While Apple uses other companies' technologies, it prefers to build its own ecosystem, which can make it hard for outside developers to join in.

I want Apple's Vision Pro

SatPost by Trung Phan • 47 implied HN points • 16 Jun 23
🕹 Technology Hardware Software User Experience Virtual reality Productivity
  1. Apple's Vision Pro headset is priced at $3,500 and focuses on creating the ideal workspace experience.
  2. Vision Pro offers a unique spatial computing experience, differentiating it from VR and AR technologies.
  3. The headset's potential lies in transforming work productivity, offering advanced hardware, and enhancing creativity through virtual spaces.

Release day!

Dan’s MEGA65 Digest • 16 implied HN points • 25 Feb 24
🕹 Technology Software Hardware Updates Guide
  1. MEGA65 platform release v0.96 is now available for upgrade, after 14 months of enhancements to the FPGA core, MEGA65 ROM, and system software.
  2. Different instructions are provided for MEGA65 owners, Xemu emulator users, DevKit owners, and Nexys dev board users regarding upgrading to the release v0.96 version.
  3. Notable changes in v0.96 include support for Ethernet file transfer, new hardware typing event queue, and improvements to chipset, Freezer, SD card utility, and Configuration utility.

Bitdeer strengthens rebuttal to NYT's mining piece

Miner Weekly • 19 implied HN points • 15 Apr 23
🔮 Crypto Regulation Hardware Corporate Feature
  1. Bitcoin mining companies like Bitdeer are pushing back against claims made in a New York Times article, challenging the credibility of the media outlet and questioning the accuracy of the reported numbers.
  2. The article in question raised concerns about the alleged financial benefits and energy consumption associated with bitcoin mining operations, leading to a series of rebuttals from industry players like Riot and Bitdeer.
  3. It remains unclear whether Bitdeer received financial benefits from energy-related programs, highlighting the importance of clarifying such details when framing narratives about the industry.

GenAI will change how games are played

Let's talk games & AI. • 15 implied HN points • 19 Feb 24
🕹 Technology Artificial Intelligence Video Games Cloud Computing Hardware Algorithms
  1. In about 7.5 years, there is potential for playing any game experience whenever you want.
  2. The speed of GenAI model advancements will likely lead to faster response times for gaming.
  3. Over the next few years, GenAI will revolutionize how games are created and played through user-generated content, dynamic gaming experiences, and cloud gaming solutions.

Apple Grants Repair Indulgence for iPhones

Fight to Repair • 59 implied HN points • 17 Nov 21
🕹 Technology Hardware Repair Legislation Market Software
  1. Apple's new Self Service Repair program is a significant shift for the company, signaling a change in their stance on repair by allowing customers to access genuine parts and tools.
  2. The program, while a step in the right direction, falls short of a true 'right to repair' legislation, as it is limited in scope to specific iPhone models and doesn't offer support for independent repair shops.
  3. Apple's Self Service Repair program, akin to an 'indulgence,' is discretionary, controlled by Apple, and may still impose barriers like limited parts access and software restrictions on repairs.

The Week in Repair: April 3 - 9

Fight to Repair • 39 implied HN points • 11 Apr 22
🕹 Technology Repair Legislation Antitrust Hardware Environment
  1. Google teams up with iFixit to offer Pixel phone repair parts, underlining a shift towards consumer repair options in major tech companies.
  2. Nebraska agricultural right to repair bill gets filibustered, preventing farmers from accessing repair materials for farm equipment, despite industry support.
  3. European Union votes in favor of Right to Repair laws, including extending warranty periods, marking a significant step towards repairability in consumer electronics.

#49

The Nibble • 12 implied HN points • 02 Mar 24
🕹 Technology AI Cryptocurrency Software Development Hardware Web Development
  1. Figure raised $675M for humanoid robots with investments from big tech players like Microsoft and NVIDIA.
  2. Tim Cook hints at Apple's groundbreaking move in Generative AI and discontinues Project Titan.
  3. Elon Musk sues OpenAI for prioritizing profits over public good, marking a significant development in the tech industry.

The Justified Ancients of Mu Mu

Dan’s MEGA65 Digest • 11 implied HN points • 15 Mar 24
🕹 Technology Audio Programming Hardware Software Digital Media
  1. Audio can be generated on the MEGA65 through SID chips and Pulse-Code Modulation (PCM), which allows for reproducing real-world sounds but takes up a lot of memory space.
  2. The MEGA65 expansion board project aims to enhance the computer with features like component video output, Commodore user port, and tape port.
  3. Using audio DMA on the MEGA65, you can play digitized sound samples by controlling speaker membranes directly, even enabling playback of high-quality sound data and providing opportunities for creative sound manipulation.

Why investors think hardware is hard

Robots & Startups • 19 implied HN points • 27 Feb 23
💼 Business Investors Hardware Venture Capital
  1. Investors find hardware startups challenging due to the complexities involved in manufacturing and scaling physical products.
  2. New investors with smaller funds are emerging in the hardware space, presenting competition to established players like Sequoia.
  3. There's a growing interest among hardware investors to attract limited partners and secure private equity in the industry.

2024: The Year of AI Wearables?

Year 2049 • 13 implied HN points • 12 Jan 24
🕹 Technology AI Wearables Hardware Devices Innovation
  1. The next frontier in AI is creating a more advanced AI assistant that is easily accessible and offers powerful capabilities.
  2. Companies are focusing on developing AI-first wearables as a hardware battlefront, exploring designs like smart glasses and pendants.
  3. There are questions around the readiness for AI wearables, including concerns about privacy, habit changes, the timing for voice-only interfaces, and the potential competition from tech giants like Apple and Google.

More on the Apple Vision Pro

Don't Worry About the Vase • 11 HN points • 13 Feb 24
🕹 Technology Reviews Hardware Software Entertainment Productivity
  1. Reviews highlight the Apple Vision Pro's impressive entertainment features but express disappointment in its productivity capabilities.
  2. There are concerns raised about the weight, battery life, and setup process of the device.
  3. The potential for the Apple Vision Pro to excel in specific use cases, such as watching movies and immersive experiences, is noted, while its value for productivity is still uncertain.

Fight to Repair Daily: Friday September 9, 2022

Fight to Repair • 19 implied HN points • 09 Sep 22
🕹 Technology Hardware Cybersecurity Ecommerce Sustainability Social media
  1. iPhone 14 offers Emergency SOS service via satellite for 2 years, connecting users in emergencies when outside cell service.
  2. National Highway Traffic Safety Administration advises automakers on cybersecurity, focusing on protecting vehicle sensors and OTA updates.
  3. eBay partners with Reskinned to sell repaired and resale clothing items, promoting sustainability and affordability for conscious shoppers.

Episode 37: Better Built By Burkhard

burkhardstubert • 19 implied HN points • 01 Mar 23
🕹 Technology Hardware Software Engineering User Interface Development
  1. Choosing the wrong hardware, like an outdated HMI terminal, can lead to costly delays and complications in projects. It's important to think carefully before making these choices.
  2. Sticking with old software can create big problems. It can require more workarounds and ultimately slow down production, affecting overall business performance.
  3. Investing a bit more money upfront in quality hardware and software can save a lot of time and money in the long run. Planning ahead leads to easier work later.

What I Wish I Knew About Machine Language

Dan’s MEGA65 Digest • 27 implied HN points • 14 Feb 23
🕹 Technology Programming Software Hardware Education Tools
  1. Machine language programming on the Commodore 64 required understanding hexadecimal, addressing modes, and the CPU's instructions.
  2. Tools like machine language monitors and assemblers were essential for coding and debugging machine language programs.
  3. Learning machine language programming on the MEGA65 is more accessible now with resources like manuals, assemblers, and online references.

The Week in Repair: April 10-16

Fight to Repair • 19 implied HN points • 19 Apr 22
🕹 Technology Hardware Repair Tech Companies
  1. Apple's shift to subscription hardware could impact right to repair laws, changing technology accessibility and future hardware ownership.
  2. India aims to become the repair capital of the world, utilizing its engineering talent to extend product life and promote sustainability.
  3. Big tech companies like Samsung, Google, and Apple are making strides in allowing consumers and repair shops to access official parts for easier device repairs, supporting the right to repair movement.

I’m not supposed to like Microsoft, right?

My Home Office Hacks • 17 implied HN points • 17 Apr 23
🕹 Technology Hardware Product Review Home Office Cleaning Newsletter
  1. Feeling guilty for liking Microsoft is common, but their ergonomic keyboard can be a game-changer for typing comfort.
  2. Regularly cleaning your coffee machine, with a simple vinegar-water solution, can greatly improve the taste of your coffee.
  3. Consider subscribing to the My First Million Newsletter for insightful articles and a recap of The MFM Podcast.