Don't Run Z490 Motherboards with Default Settings: Thermals, Power, Boosting, & MCE for 10th Gen CPUsThursday, 28 May 2020
It’s difficult to differentiate motherboards, at least from a marketing perspective. There are definitely better and worse boards, and you can check any of the roundups or reviews Buildzoid has produced for this channel for explanations as to why, but “better” doesn’t mean “higher FPS in games” here. Using higher-quality or more expensive components doesn’t always translate directly into running Fortnite at a higher framerate, which makes it harder to communicate to consumers why they should spend $200 on board X instead of $100 on board Y if both can run the same CPUs. This has led to motherboard manufacturers playing games with numbers for boost duration, voltages, BCLK, and other settings in order to differentiate their boards from the competition with tangible performance increases.
We’ve talked about Intel turbo and “Multi-Core Enhancement” many, many times in the past. This serves as a companion piece to the most recent of these, our “Intel i9-10900K ‘High’ Power Consumption Explained” video. To reiterate, Intel’s specification defines turbo limits--the multipliers for boosting on one core, two cores, etc, all the way up to an all-core turbo boost. Here are some examples from Coffee Lake’s launch (8700K) and before:
With the new influx of CPUs from AMD and Intel, and more rumored on the horizon, we wanted to round-up all of our recent testing into one concise piece for people looking for recommendations on the best CPU for different tasks. We’ve published several hours’ worth of content in the form of reviews, tuning, and follow-up coverage, so if you want the full details and depth for anything check those pieces. We’ll be focusing more on firm recommendations for each category in this video and less on the deeper details, with our categories including: Best gaming CPU, best budget gaming CPU, best small business or hobbyist production CPU, best workstation CPU, best overall, most fun to overclock, and most disappointing.
Another busy week of hardware news is in the books, and there’s a lot to talk about. Perhaps most notably, AMD has performed its 180 in regards to Zen 3 support on B4xx chipsets, enabling a one-way upgrade path for those wanting to migrate to Ryzen 4000 later this year. We have an exhaustive (pt1) video (pt2) series (pt3) dedicated to the topic and the current state of BIOSes, so we won’t delve into it here.
As ever, there’s more broad industry news, such as Microsoft admitting it was on the wrong side of the open-source explosion at the turn of the century, and TSMC pulling all chip orders from Huawei thanks to ever tightening US export restrictions. We have yet to see how this will affect Huawei, but it is almost certainly going to be detrimental to its business.
Within GN specifically, we’ve completely sold out of our GN wireframe mouse mats -- thanks for the support! More mouse mats are currently on back-order for the next production run. We expect those back-orders will ship in August. Meanwhile, we’ve posted our i9-10900K review and i5-10600K review, both of which look at frequency performance, overclocking, die sanding tests, and more. It also seems AMD has dropped the price on its Ryzen 9 3900X in response to Comet Lake-S. Additionally, if you happen to live near a MicroCenter, there’s an in-store promotion that will get you the Ryzen 9 3900X for $380.
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Intel’s continuing to bring the heat, literally and figuratively, and is now leveling its new 10C/20T part squarely at AMD. We have a separate in-depth review coming up on the 10600K, which has interesting implications for the R5 3600 and the realm of gaming, but for launch, we need to start with the flagship 10900K. That’s not the 10900X, mind you, but the 10900K, which is the part socketable for LGA1200 and Z490 motherboards. We’ll be looking at whether Intel’s die sanding worked for leveling-off thermals, benchmarking games, initial overclocking on the ASUS Max XII Extreme, production workloads versus the 3900X, and more.
UPDATE: Intel i5-10600K review is now live: https://www.youtube.com/watch?v=iQVBlCfb72M
Hardware news this week is slammed with announcements to cover. NVIDIA, Intel, and AMD all had big announcements -- for once, all official and not rumors -- and that includes a big focus on upcoming GPUs. AMD reconfirmed its commitment to RDNA2 in 2020, despite global economic and manufacturing challenges. NVIDIA, meanwhile, invites everyone to "get amped" for its upcoming GTC Online event, a clear indicator of Ampere GPUs. Intel teased its Xe GPUs in an interesting packaging, something worth covering to the extent we currently can.
Intel today announced its 10-series desktop CPUs, which it’s calling “10th Gen,” and that includes the 10-core / 20-thread Intel i9-10900K. Intel confirmed several of the specs we’ve exclusively published in the past couple of HW News episodes, but we can now talk about it in a more official capacity. A bigger focus on thermals was one of the key points, but we were also interested to see expanded overclocking support as a heavily promised feature for the 10-series Intel CPUs. Intel’s press announcement left a lot to be desired from an informational standpoint and the company ended the call before getting through all of the press questions, but we still have information we can work through today. Unfortunately, the press call was not without its usual stuffing of marketing that bordered on territory of “probably literally made up,” but Intel later retracted those claims after questioning. More on that later.
News is busy this week and features a story that we'd love to know more about: The Cedar Supercomputer accidentally running cryptomining software for 6 hours a day under the nose of researchers. We're also talking about DDR5 and AMD's future roadmap (all tentative), the Ryzen 3 1200 AF & 1300 AF CPUs coming to market, Unigine Community 2 SDK, TSMC earnings, and more.
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Hardware news returns with a lot to talk about, including our newest charity auction of a unique, rare item: A KINGPIN 2080 Ti PCB (no parts on it -- just the board!) has been listed to benefit Cat Angels Pet Adoptions, a no-kill shelter we work with locally. You can only get these if you visit KINGPIN's lab, so they're special items that we reserve for charity events. This is the second of two we've listed, with the first benefitting wildlife following Australian bushfires. In hardware news proper, we're talking about Intel Z490 10-core CPU overclocking expectations (not stock), ASUS finding a way to automate application of Thermal Grizzly Conductonaut liquid metal, Samsung 3nm process delays, and more.
ATX12VO is a new-ish power supply spec published by Intel in July of 2019 that eliminates the 3.3V and 5V rails from power supplies, leaving only the 12V rail. The spec has become a hot buzzword lately because Tier 2 of the California Energy Commision’s Title 20 goes into effect on July 1st, 2021, and these stricter energy regulations were a large part of why the ATX12VO spec was written. We’ve spoken to Intel, a major power supply manufacturer, and a power supply factory on the subject, the latter two off-record, and today we’ll be reporting their thoughts. We’ll also be defining the ATX12VO spec and what it means for computing, along with Intel’s goals for the specification.
In this week's hardware news, we have an exclusive news item pertaining to Intel's 10-core CPU thermal packaging for the Z490 mainstream desktop part. We've verified the news as accurate and are working to verify additional information sent to GamersNexus by industry partners. In the meantime, DDR is in the news again, GDDR5 is almost out of the warehouses as GDDR6 replaces it, and Atari further taints its name.
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