Intel Publishes Internal Test Data on Meltdown Patches

By Published January 16, 2018 at 11:53 pm

Intel has released its own internal testing of architectures dated from Skylake to Coffee Lake, using Windows 10 and Windows 7, in A/B testing between the Meltdown kernel patch. We’ve done some of our own testing (but need to do more), but not with the applications Intel has tested. As usual, exercise grain-of-salt-mining for first-party numbers, but it’s a starting point.

Intel claims that it’s found its CPUs largely retain 95-100% of their original performance (from pre-patch, with some worst-case scenarios showing 79% of original performance – Skylake in SYSMark 2014 SE Responsiveness, namely. On average, it would appear that Intel is retaining roughly 96% of its performance, based on its own internal, first-party data.

Here’s the full chart from the company:

Cherry MX 6.0 Mechanical Keyboard Review

By Published January 15, 2018 at 10:35 pm

Cherry MX switches have long been well-regarded in the keyboard community. They were first introduced in 1983, and since then have become commonplace in the mechanical keyboard market – which was the only keyboard market before the invention of rubber domes. Yet Cherry not only produces MX switches for other keyboards, but also produces keyboards – and claim to be the oldest keyboard manufacturer still in business.

One of the most recent additions to Cherry’s keyboard lineup is the Cherry MX 6.0 – not exactly the cleverest name – which aims to be a high-end keyboard meant to suit both typists (such as office workers) and gamers alike. It features MX Red switches, a moderately reserved style, red backlighting, an excellent build quality, Cherry Realkey, and a hefty price of $176.

Must-Watch Coverage from GN’s CES 2018 Trip

By Published January 14, 2018 at 10:38 pm

This year’s CES saw content expansion for us, adding a second video producer to the road crew. This allowed us to better split article/video load, and balance sleep marginally better with work – up to 5 hours average for everyone, rather than the usual sub-5.

Anyway, there were plenty of products we covered in video format that didn’t make it into articles, and that was entirely due to physical limitations of the time-space continuum. We wanted to bring reader attention to some of the must-watch videos from the show, including our coverage of the Lian Li O11 chassis (the best case we saw at the event), the SilverStone Micro-STX form factor case, and Enermax’s updated Saberay.

Here they are:

The Cherry MX Low-Profile RGB (Red) Switch

By Published January 13, 2018 at 12:56 pm

For the first time in about 30 years, the mechanical switch market has a substantially new piece of technology instead of a modification on an old one. Cherry announced a high-precision switch targeted at notebooks and low-profile desktop keyboards. The switch uses a shallow design while maintaining the well-known characteristics of the standard MX Red switch. After meeting with Cherry, we learned that the company's R&D department had invested over 5 years to achieve the 11.9 mm design that does, after some simple side-by-side comparison, feel a lot like Cherry’s other MX linear switches, the black and red. The MX Low Profile RGB Red is about 35% shallower than the standard MX switches, which measure 18.5 mm. We also learned that the company was originally shooting for a 50-60% size reduction, but found that to be impossible if the standard Cherry MX characteristics were to be maintained. The switch was fully developed and built in Germany, which to der8auer’s approval, means that it fits the “German Engineered Perfection” mantra that we’ve seen in the industry.

Although the actuation characteristics remain about the same, the travel has been reduced from 4.0 to 3.2 mm. This leads to a shorter bounce time (typically 1ms) which results in higher switching frequencies for quick response gaming. Gold-Crosspoint technology is still in use to prevent corrosion or dust build up on the contacts, and the switch is rated for over 50 million keystrokes with no loss of quality. Contrary to what we were told during the meeting, one of the switch specifications is not what we originally thought. The IP rating is IP40, meaning it has no liquid resistance. This was likely just a miscommunication here due to the fact that the Cherry engineer we met with spoke German as his primary language.

Cooler Master H500P Mesh & H500M Cases at CES 2018

By Published January 11, 2018 at 9:40 pm

We have a long, known history with the Cooler Master H500P. Our review set the stage, with our mesh mod “fixing” the product (as we said), and the disappointment build closing-out the year. Although Cooler Master didn’t particularly like what we had to say (and challenged us on the mesh mod), it seems that the company took the criticism to heart. Nearly every issue we complained about has been fixed. The company never told us about these changes, of course – we had to hear about it from you all, via Twitter – but we found out, and we visited the suite to look at the H500P Mesh and H500M.

The H500P Mesh enclosure fixes these primary concerns from our review: (1) The case falling apart, (2) the limited intake, (3) the power supply shroud installation procedure, and (4) the left panel no longer ‘wiggles’ or ‘wobbles’ side-to-side.

Enermax demonstrated to us that case manufacturers are, in fact, capable of creating cases that permit greater airflow through the front panel. It won’t look that way at first glance – the panel on the Saberay defaults to acrylic – but there’s hope yet. As we began to bring up our concerns for airflow on a closed-off panel, our Enermax representative removed the acrylic front, then demonstrated that the front and top panels are interchangeable. Enermax will ship the Saberay with two mesh panels and the acrylic panel, so you’d be able to run all mesh or one mesh and one acrylic, depending. Frankly, this has been the most exciting thing we’ve seen at the show thus far – we’ve been ragging on cases about airflow for a year now. Enermax stepped-up and offered two solutions: One for people like those of us at GN, and one for the showroom displays.

The Saberay was shown at the last CES, technically, but never shipped. This is its final iteration, and the Saberay should be shipping at around $160 in Q1. The case will include three TB RGB fans for the front, one non-RGB fan for the rear, and all included fans will be 120mm in size. Fan placement includes the usual: 3x 120mm front, 1x 120mm rear, and up to 3x 120mm top. The inside of the case also has a fan mounting panel where hard drives typically sit where, upon first glance, it appears that it’d make no sense to place the fans. Air exhausting into a glass panel isn’t particularly efficient airflow. Enermax plans to resolve this by offering a steel panel with honeycomb for the right-side of the case, which would offer some exhaust ports for any internally mounted radiators.

Ahead of  CES 2018, ASUS is announcing their ROG bezel-free kit, a way for gamers to augment the visibility of the display bezels within multi-monitor setups. Such a product theoretically offers a seamless display setup; or rather, the imitation of one. The bezel-free kit makes use of vertical lenses affixed to mounting brackets on the top and bottom, that attach the monitors at a 130 degree angle. From there, the lenses use light refraction to essentially wax away the appearance of the bezels. How well this works, or how obtrusive the lenses or mounts are, remains to be seen. Should GamersNexus get a chance to see this up close, we’ll update accordingly.

NZXT’s First Motherboard: The N7 Z370 at CES 2018

By Published January 09, 2018 at 10:00 am

NZXT today announced its first-ever motherboard, the NZXT N7, a $300 Z370 board with integrated HUE RGB and GRID fan controller. This is NZXT’s first attempt at a motherboard, and seems to take a very NZXT-approach to everything: It’s visuals first, with this one, using the company’s newfound perforated design aesthetic across a steel surface plate on the board. NZXT has a lot of interesting – and odd – design decisions in the N7 motherboard. We’ll walk through some of those today.

The NZXT N7 motherboard is an ATX Z370 option, and we think we found NZXT’s OEM partner – we’ll save that for the end.

At CES 2018, Corsair announced its new K63 wireless gaming keyboard and Dark Core gaming mouse, both of which are slated to battle Logitech in the wireless peripheral arena. Corsair is targeting low latency, moderate battery-life configurations in a TKL Cherry MX Red keyboard, with the mouse using a Pixart 3367 modified optical sensor.

When asked for clarification on the latency figures given – always “1ms” – Corsair told GamersNexus that the 1ms number cites the spec for transmission latency on the wireless signal, not click-to-response latency. We should have the latter eventually, but not today. The mouse is built with two variants, at $80 and $90, with the more expensive model branded the “SE,” and capable of wireless Qi charging. On a “Qi spot,” as they call it.

Yes, really.

Corsair H150i Review: The First 6th Gen Asetek Pump

By Published January 08, 2018 at 2:00 pm

From the show floor of CES, we’re posting our review of Corsair’s new 6th Generation Asetek coolers, including the H150i Pro, a 360mm closed-loop liquid cooling solution. The H150i Pro launched at $170, accompanied by the H115i Pro, a $140 280mm liquid cooler. Both use the new 6th generation of Asetek cooling, which Corsair debuted at Computex 2017. No other company has yet shown or hinted at Gen6 products, marking this the first for Asetek’s new coolers.

In large part, as you’ll see in testing, the coolers aren’t heavily modified in the cooling department – most the changes are to better accommodate RGB LEDs and Gen4-style side-mount tubing. Corsair also specified a smaller coldplate for the Gen6 H150i and H115i Pro CLCs, marking the first coldplate change by Asetek in years. In terms of the pump assembly, that functions mostly the same as it always has – though we’ll do a tear-down after CES.

As for Corsair’s part, that’s largely comprised of changes requested of Asetek (coldplate size, PCB changes), with the rest of the changes being the inclusion of ML-series fans. The magnetic levitation fans used come in 2x 140 (H115i) and 3x 120 (H150i) variants, and are silence-focused, not outright performance-focused. This shifts review discussion to focus more on acoustic performance and noise-normalized performance. Speaking of, Corsair has included a 0RPM mode for its new CLCs, meaning that sub-45C liquid temperatures can be accompanied by 0RPM fan speeds – silence, in other words. At least, silence aside from the pump, which makes an audible pump whine and chirping noise during high-speed operation. The pump can me slowed down (1100RPM), at which point it does genuinely become inaudible – but not under its higher speed (~2800RPM) conditions. Granted, the use cases for each are clear: Silence or performance – pick one, not both.

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