![]() ![]() In some of the tests, we will be using this CPU with all six CPU cores active, while others will be tested using both Dual-core and Hx-core configurations for reasons that will become clear later. To test the performance impact of this security fixing Windows Update, we will be using our games test system, which is based on Intel's X99 platform with an i7 6850K at 4.0GHz. More information about both Meltdown and Spectre is available here. The software fix imposed by Microsoft is very similar to the fix introduced by into the Linux Kernel, though the performance impact of the change will vary depending on your system's workload and how often system memory needs to be accessed. Early estimates claimed that this fix would impose a 5-30% performance hit on Intel hardware, with today's testing being designed to showcase what kind of performance changes to expect. Intel has been the worst hit by both Spectre and Meltdown, being affected by all three attack variants, with meltdown requiring some extreme software changes to mitigate the issue. Fixes for both Windows 7 and 8 are also expected in the near future. The discovery of these bugs has prompted updates for every major computer operating system on the planet, with updates arriving for Windows 10 shortly after the issue became disclosed to the public. Spectre has been found to be usable in most moderns processors, with Meltdown being seemingly exclusive to Intel (at least in the x86 market) due to architectural differences with AMD. I am informed, when running the Windows 11 compatibility program, that this computer is not able to run Windows 11. You can discuss this news item and give feedback, or let us know about issues in this thread on the EVE Online forums.Over the past few days, it has been hard to see anything to do with PCs or computing without coming across the names Meltdown and Spectre, two recently discovered exploits that can be used to access protected data, potentially allowing hackers to steal data from programs running on a computer. Product: HP Spectre x360 - 15-ap012dx (ENERGY STAR) Operating System: Microsoft Windows 10 (64-bit) I have an HP Spectre X360 laptop computer with an Intel core:7 6500 CPU 2.54Hz and 16GB. Since EVE Online primarily uses your system’s graphics card for most of its workload, we anticipate that the performance impact on the EVE Online client will be minimal, however if you do notice any performance impact, or strange client behavior, feel free to let us know. There have been reports of increased CPU usage for machines that are running the new update, ranging from a 5 to a 30% increase in CPU load, so we recommend that you keep an eye on your system’s performance. For many of our pilots, your systems will have either already received an update, if you’re running Windows 10 or latest macOS, or will be due to receive one tomorrow. Both latest macOS and Windows 10 have already received updates that resolve the issue, and Windows 7 and 8 will receive updates tomorrow (8). Security patches for macOS, Window 7/8/10 and Linux are all in the process being rolled out from their operating system vendors (from Microsoft, Apple, and the Linux community) to address the issue. Here at CCP, we are in the process of patching and performance testing our infrastructure with the aim of making the impact on game performance and player experience as minimal as possible, so that you guys can continue to enjoy blowing up each other’s internet spaceships. Before the patch is applied, simulate the impact of applying the patches using a what-if event analysis in a time-forecast model. As many of you will be aware, hardware vulnerabilities have been discovered in many brands and types of CPUs that were manufactured in the last 20 years, affecting computers across the globe. ![]()
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