Intel’s Pentium G line has largely managed to hold-on as one of the better buys of the past few years. There was a brief period where the G3258 made a lot of sense for ultra budget-minded buyers, then the G4560 recently – particularly at the actually good price of $60 – and now Intel has its Pentium G 5000 series. The G4560 had stunted growth from limited stock and steep hikes on MSRP, forcing people to consider i3s instead, up until R3s shipped. The 4560 remained a good buy as it dropped towards $60, fully capable of gaming on the cheap, but it is now being replaced by the units we’re reviewing this month.

We’re starting with the Intel Pentium G5600, which is the most expensive of the new Pentium Gold line. At $95, it’s about $40 more than the G4560, $10 more than the G5500, and $20 more than the G5400. The R3 1300X is about $105, and the R3 1200 is about $95.

It really says something about the state of the industry when you’re getting press releases about two-year-old product availability. NVidia just sent one of those out about their GTX 1080s and down – 1080 Tis are still impossible to find at reasonable prices – attempting to notify gamers that cards are back in stock. At this point, we certainly appreciate those press releases, at this point.

NVidia wants everyone to know that their GTX 1080, 1070 Ti, 1070, 1060 6GB, and “1060” 3GB are all back in stock close to MSRP. We’ll see how long they last, but we figured it’d be worth sharing the list with you all. A lot of our viewers and readers have been unable to build new systems due to GPU prices, after all.

Prices are still in constant flux, even over the last 30 minutes of writing this up. Availability is also questionable – we’ll see if they stay in stock more than a day this time.

DDR5 may achieve mass switch-over adoption by 2022, based on new estimates out of memory makers. A new Micron demonstration had DDR5 memory functional, operating on a Cadence IMC and custom chip, with 4400MHz and CL42 timings. It's a start. Micron hopes to tighten timings over time, and aims to increase frequency toward 6400MHz as DDR5 matures. It's more of a capacity solution, too, with targeted densities at 16Gb and 32Gb for the future.

In addition to the week's DDR5 news, detailed in more depth below, we also have roadmap leaks from AMD and Intel that indicate Z490 and Z390 chipsets shipping this year. We're not yet sure what Z490's purpose is, but we know that it's an AMD product -- and the first of the new chipsets to take a Z prefix, just like Intel's performance series.

Our show notes below cover all the stories, or just check the video:

Lapped AMD Ryzen IHS Thermal Results

By Published May 07, 2018 at 3:26 pm

In case you find it boring to watch an IHS get sanded for ten minutes, we’ve written-up this recap of our newest video. The content features a lapped AMD Ryzen APU IHS for the R3 2200G, which we previously delidded and later topped with a custom copper Rockit Cool IHS. For this next thermal benchmark, we sanded down the AMD Ryzen APU IHS with 600 grit, 1200 grit, 1500 grit, 2000 grit, and then 3000 grit (wet) to smooth-out the IHS surface. After this, we used a polishing rag and compound to further buff the IHS (not shown in the video, because it is exceptionally boring to watch), then we cleaned it and ran the new heatspreader through our standardized thermal benchmark.

Memory Industry Exposé Exclusive | GN Report

By Published May 06, 2018 at 9:13 pm

We wrote a couple of scripts to scrape the data shown in this content, showing memory price trends for the year so far. We recently set forth on an information gathering mission to learn about how much it costs to actually buy different types of memory, allowing us to look at just how much the memory suppliers are making. They’re raking in record profits with record stock highs – just look at the below Hynix or Micron stock chart: Despite claimed cleanroom limitations, the companies are making record revenue. Today, we’re talking about why and how the memory industry is in the shape it’s in.

1 memory prices all

This is Part 2 of our RAM Report series. The first part aired previously, and dug deep into five years of memory price data and earnings results for memory suppliers. Be sure to read or watch that content if you haven’t already.

Last month, we published an article detailing the FTC addressing predatory warranty conditions, and in so doing, the FTC notified six companies of infractions violating the Magnuson-Moss Warranty Act. At the time of that writing, the names of the notified companies were not disclosed; however, Motherboard obtained the names via a Freedom of Information Act request, and they are as follows:

NZXT’s Kraken X72 closed-loop liquid cooler is another in the XX2 series, following the 280mm X62 that we previously reviewed. The X72 is a 360mm cooler, putting it in more direct competition with the Corsair H150i Pro (the first to feature a 6th-gen pump) and Fractal S36, and indirect competition – in performance only – with the EVGA CLC 280.

NZXT’s X72 costs $200, making it one of the most expensive CLCs on the market. The Floe 360 lands at around $184, the EK Phoenix 360 – a semi-open solution – is the only one that lands significantly higher. The X72 still uses the same pump design as when we tore-down the X42, running Asetek’s 5th Gen pump and a custom, NZXT-designed PCB for RGB lighting effects. Functionally, 5th Gen has proven to be marginally superior – technically – to its 6th Gen for outright cooling performance. We’re talking nearly margins of error. The newest generation is presently only used on Corsair’s H150i and H115i Pro products, as Corsair largely dictated what went into the 6th generation. Major differences are made-up by the metal impeller, similar to the one used by Dynatron in old Antec Kuhler products, rather than a 3-prong plastic impeller. These don’t perform differently in terms of thermals, but there should be reduced susceptibility to heated liquid, and theoretically reduced hotspots as a result of the new 6th Generation design. That doesn’t manifest in outright performance, but might manifest in endurance. We won’t know for a few years, realistically.

Our primary tests for the NZXT Kraken X72 review and benchmark include the following:

  • 100% fan / 100% pump
  • 100% fan / silent pump
  • 63% fan (40dBA)

We’ve previously tested custom copper integrated heat spreaders (IHS) for Intel, primarily the unit sold by Rockit Cool for LGA115X CPUs. Our findings of the custom copper IHS (sold here) for the i7-8700K were that, generally, it was a fun, worthwhile project at $20, but that the thermal improvement was not game-changing. It was still impressive, though, as we monitored between 4-5 degrees Celsius improvement from the IHS replacement on the 8700K, partly benefiting as a result of the increased surface area over the stock Intel heat spreader. That’s a lot of uplift for something that isn’t a CPU cooler, and if you’re up against hard requirements for noise in your system, it could allow for just enough headroom to slow-down the case fans a bit more.

Ryzen is different, as its heatspreader is one large block, as opposed to a machined block with cut-outs and dips and generally smaller surface area. Rockit Cool improved on Intel IHS performance by increasing surface area, but had little to improve on with AMD’s. Both Intel and AMD use copper IHS units, but all of them are nickel-plated. This shouldn’t impact performance significantly and helps with cleaning.

Today, we’re benchmarking a custom copper IHS for AMD Ryzen CPUs and APUs, using the Rockit Cool copper IHS on an AMD R3 2200G that we previously delidded and benchmarked.

The headlining story for the past week covers the memory supplier class action that was recently filed (vs. SK Hynix, Samsung, and Micron), alleging conspiracy to fix prices. In contension for the headline story, Intel's 10nm process problems have grown more complicated, seemingly preempting the company's hiring of Jim Keller, former AMD Zen architect.

Our Ask GN series was put on hold during the onslaught of Ryzen 2, Hades Canyon, and X470 coverage of late. We're back in force, though, with two back-to-back episodes. The second will go live tomorrow, the first tonight. For this week's episode, we're talking B450 motherboard expectations (and Computex), realistic ways the GPU market might make a comeback, review sampling, HPET benchmarks, and more.

Separately, please note that we are planning a livestream for 5/1 at 7PM EST. The stream will be hosted on our YouTube channel. We will be attempting to overclock Hades Canyon further than our current record of 4.7GHz. We're hoping to push closer to 5GHz, but power may become a limitation at some point. We've already posted preliminary results over here. Be sure to tune in for the livestream! It'll be a fun one.

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