Steve started GamersNexus back when it was just a cool name, and now it's grown into an expansive website with an overwhelming amount of features. He recalls his first difficult decision with GN's direction: "I didn't know whether or not I wanted 'Gamers' to have a possessive apostrophe -- I mean, grammatically it should, but I didn't like it in the name. It was ugly. I also had people who were typing apostrophes into the address bar - sigh. It made sense to just leave it as 'Gamers.'"
First world problems, Steve. First world problems.
AMD’s new Threadripper 2 CPUs are slated for launch in the immediate future. We have AMD Threadripper 2 specs, prices, and topological information for the 2990WX, 2970WX, 2950X, and 2920X, most of which have been detailed today. Additional details and reviews are pending publication from sampled outlets. We are not technically working with AMD on this launch, but are looking into review/test options. These will likely be pushed back past our move-in for the new office.
The new AMD Threadripper 2 2990WX will use cores enabled in dies 0, 1, 2, and 3 – so all 4 of the dies under the IHS – which more or less confirms Der8auer’s findings earlier this year. The 2950X and 2920X will be using dies 0 and 1, leaving the other two unutilized.
Sorry it’s been quiet on the website for the past week. We’ve been pushing office move updates to our YouTube channel, where we’ve stayed constant in updating everyone what’s going on. The website has mostly been on hold while we finalize an office move. This is big news for GN, as it will allow us to significantly expand our testing operations and push higher quality, more frequent content that is testing-focused.
We are moving from 2.5 bedrooms in a house (after ten years of being located here) into a large office space, including dedicated rooms for testing, production, filming, and storage. All of this means that we can finally set up permanent test benches for coolers, GPUs, CPUs, fan tests, PSU tests, case tests, and more. Dedicated systems will speed-up our production in ways that we can’t articulate – for the past ten years, we’ve had to set-up and tear-down systems for each test, which takes multiple extra hours of work per test sequence.
Our goal is to finalize the move very soon. This will immediately increase our output of technical content. We have been fortunate enough to have significant support via Patreon and our store (including Modmat sales, shirt sales, posters, etc.), which has allowed us to make this expansion without increasing our reliance on advertisers. We are able to maintain editorial independence while expanding in large ways, which is rare and difficult to achieve.
Corsair’s H100i Pro is the third Corsair product to use Asetek’s 6th Generation pump solution. Asetek didn’t push performance in significant ways with 6th Gen, but instead focused on endurance improvement and reducing hotspots that encourage permeation of the tubes. This time, just to keep things sort of interesting, we’ll talk about how pump speed impacts the performance of this particular cooler – a topic we’ve explored with Gen5 coolers in the past.
We originally detailed Gen6 in this H150i Pro review, if you’re a bit behind. On the whole, Asetek’s sixth generation pump isn’t all that different from its Gen5 pumps. Performance is marginally worse, if anything, as almost all changes were focused on slimming down the CPU block and improving endurance. Asetek looked at key hotspots in its Gen5 pumps and rerouted flow to reduce strain and failure potential. Liquid should still remain below 60C at all times, but Gen6 will now better enable this than Gen5. Don’t expect better performance, though. Despite improving the impeller quality significantly, overall performance remains unchanged at best, if not slightly worse.
For today, we’re talking about volt-frequency scalability on our 8086K one more time. This time, coverage includes manual binning of our core, as we already illustrated limitations of the IMC in the overclocking stream. We’ve also already tested the CPU for thermal and acoustic performance when considering liquid metal applications.
The Intel i7-8086K is a binned i7-8700K, so we thought we’d see what bin we got. This testing exhibits simple volt-frequency curves as plotted against Blender and Firestrike stability testing. Note that our stability tests were limited to 30 minutes in an intensive Blender workload. Realistically, this is the most achievable for publication purposes, and 99% of CPUs that pass this test will remain stable. If we were selling these CPUs, maybe like Silicon Lottery, it’d obviously be preferable to test for many hours.
In case you missed it, we spent four hours live overclocking an Intel i7-8086K just a couple days ago. The OC effort was watched by about 2300 people concurrently, spanning all four hours, and was one of our most successful streams to-date. The viewership was beaten only, and unsurprisingly, by our #RIPLTT stream’s 5000 concurrent viewers.
As for the testing, it was all 8086K overclocking in Firestrike Physics, with some additional memory overclocking in the final two hours. Components used were varied, depending on what was happening at any given time, and the final frequency was high. We closed at 5.35GHz, running a 101 BCLK with 53x all-core multiplier. Some additional testing was done in effort to push individual cores to 54x, but we couldn’t get it stable. Despite our ultimate core limitations at just under 5.4GHz, the CPU itself – barring the IMC – is the best-binned 8700K we’ve had hands-on with yet. Our 8086K (which is a binned 8700K) managed to hold 5.1GHz at roughly 1.3V with relative stability in Firestrike, only running into exponential increases in voltage requirement upon pushing 53x multipliers. We even attempted 1.5V for a 5.4GHz overclock, but just couldn’t stabilize. Our plan is to return in the future with a bigger or more exotic cooling solution atop the die. Our X62 did admirably, and the delid with liquid metal (Thermal Grizzly Conductonaut) kept thermals in check, but lower is still better.
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