• Entry Server Bang For The Buck, IBM i Versus Red Hat Linux

  November 11, 2019 Timothy Prickett Morgan

  In last week’s issue, we did a competitive analysis of the entry, single-socket Power S914 machines running IBM i against Dell PowerEdge servers using various Intel Xeon processors as well as an AMD Epyc chip running a Windows Server and SQL Server stack from Microsoft. This week, and particularly in the wake of IBM’s recent acquisition of Red Hat, we are looking at how entry IBM i platforms rate in terms of cost and performance against X86 machines running a Linux stack and an appropriate open source relational database that has enterprise support.

  Just as a recap from last week’s …

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• Entry Server Bang For The Buck, IBM i Versus Windows Server

  November 4, 2019 Timothy Prickett Morgan

  Some big changes that Microsoft has instituted with its Windows Server platform to make pricing consistent across on premises and public cloud deployments has had the interesting side effect that entry IBM i machinery based on Power9 iron is now more competitive with entry X86 servers using the latest processors from Intel and AMD.

  This is not universally true, mind you, but it is certainly true of machinery in the P05 software tier where a lot of the IBM i base hangs out. There is still a large gap on entry iron in the P10 software tier, and we did …

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• Entry Power S812 Gets A New – But Still Short – Lease On Life

  March 18, 2019 Timothy Prickett Morgan

  Despite the fact that Moore’s Law increases in performance in CPUs have been slowing for years, for many customers, the growth in the throughput performance of processors as more cores and threads are added to a Power9 chip have outstripped the capacity growth requirements for many IBM i shops. For many of these customers, a single core Power7, Power7+, or even Power8 processor did the trick just fine, and is better suited to their needs than an entry Power9 machine with just one core running IBM i.

  We would argue – and have argued many times – that what IBM …

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• IBM’s Plan For Etching Power10 And Later Chips

  January 7, 2019 Timothy Prickett Morgan

  Last summer, GlobalFoundries, the chip making conglomerate comprised of the foundry businesses of AMD and IBM plus Chartered Semiconductor Manufacturing, put the kibosh on its planned aggressive ramp of 7 nanometer chip making technologies. AMD and IBM, who both depended on GlobalFoundries for their server chip manufacturing, obviously knew well before this announcement that GlobalFoundries was going to be halting development and production ramp for 7 nanometers, so they were not left in as much of a lurch as it might seem.

  Lucky for both companies, there is more than one foundry that was trying to stay on the bleeding …

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• Some Insight Into The IBM i On Power Systems Base

  December 3, 2018 Timothy Prickett Morgan

  IBM is pretty secretive about its systems business, but is really no worse than its peers in this regard. Big Blue wants to get enough information out there to keep customers comfortable about the future, keep Wall Street happy about its revenues and prospects for the immediate future (meaning one to three quarters out), and keep its competitors from getting too much insight into how it is doing in the systems racket.

  Every now and then, we get some insight into how the Power Systems business is doing, and as part of a discussion we had recently about upgrade and …

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• I Dare You To Keep Track Of Power Systems Memory Prices

  November 5, 2018 Timothy Prickett Morgan

  One of the great things about IBM is that, thanks to a series of antitrust lawsuits that it settled with the U.S. Department of Justice’s Antitrust Division – after much, much legal grief and heaven only knows how much expense – back in the 1960s and 1980s, the company has created systems that tell customers about its products, how they change an evolve, and what they cost at any given time.

  All vendors should be required by law to publish list prices, because they provide a ceiling to the negotiations. A point above which you know a vendor is not …

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• The NUMA NUMA [Song] Tax

  October 1, 2018 Timothy Prickett Morgan

  When you have a wafer of chips, at least in theory all of the transistors cost the same on the wafer. But sometimes, when transistors perform certain functions, they are worth more. And in some cases, such as the electronics that enable the coupling of multiple cores on a die across a shared L3 cache or that allow the ganging up of processors across multiple sockets that allows for larger and shared main memory for applications to run in, those circuits are worth a lot more.

  This lashing together of compute components across shared memories – Non-Uniform Cache Access, or …

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• IBM Tweaks Memory And I/O For Entry Power9 Iron

  July 16, 2018 Timothy Prickett Morgan

  The summer is usually pretty quiet in IBM i Land, and this one is no exception. But things do still happen, and it is our job – and we like our job – to keep you informed of things when they do.

  On July 10, while IT Jungle was away on summer break, Big Blue did some tweaks and changes for various elements of the entry Power9 machines that started rolling out this year. These are all little things, but as usual, the little things can add up.

  In announcement letter 118-058, IBM has interestingly announced a new 8 …

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• Bang For The Buck On Power9 Entry Hardware

  March 19, 2018 Timothy Prickett Morgan

  When it comes right down to it, there are three things that drive a server upgrade or new system purchase among IBM midrange shops: They have an aging system that has to be replaced, workloads are expanding and driving new capacity, or new workloads are being added to the system. In many cases, the situation involves two or even all three of these factors. But what gets the deal done is the value that the new system brings above and beyond satisfying those needs. You have to get a good deal so everyone looks like a hero.

  The good news …

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• Inside IBM’s Power S924 Power9 Entry System

  February 26, 2018 Timothy Prickett Morgan

  It is hard to say for sure, but the two most popular Power9 machines that IBM will sell in the current and coming years will probably be the single-socket Power S914 or the two-socket Power S924. A lot depends on performance, which we don’t have metrics for yet, but one of these machines is going to be the volume leader – unless they are neck and neck.

  We flipped a coin to decide which machine to cover first, and heads was the Power S914 and tails was the Power S924, and the quarter showed the American eagle and not George …

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