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Quick Look at Core M 5Y70 and Llama Mountain

Quick Look at Core M 5Y70 and Llama Mountain

Today, Intel showed off a reference design codenamed Llama Mountain, which is an incredibly thin tablet running Intel’s Core M 5Y70. While we’ve covered Core M previously it’s worth going over again for those unfamiliar with this chip. For reference, it’s the first shipping implementation of Broadwell and designed to target a 4.5W TDP. This means that it’s fully possible to integrate a full Windows PC into a thin, fanless formfactor. We’ve already seen the announcement of the ThinkPad Helix 2 with Core M, so it’s clear that this new chip can support such formfactors.

One of the biggest surprises for me was how much smaller the PCB was in Llama Mountain. For reference, the photo above is from our Surface Pro teardown. The PCB takes up almost the entirety of the tablet, and there’s a great deal of extra thickness from the fans in the device. I managed to get a photo of the entire Llama Mountain board below. The second green PCB contains the storage (a SanDisk iSSD solution) and a WiFi chip (Intel 7260AC).

The resulting tablet is incredibly light at 684 grams. For reference, the iPad Air is 469 grams. Of course, the real question is whether the extra ~200 grams is worth it. To get an idea of whether or not it is, Intel showed the performance of Llama Mountain in Sunspider 1.0.2 and 3DMark Ice Storm Unlimited. I’ve put the results into the graphs below.

3DMark 1.2 Unlimited - Overall

SunSpider 1.0.2 Benchmark  (Chrome/Safari/IE)

Needless to say, the Core M 5Y70 is the fastest tablet that we have test results for. The Surface Pro line has 15W TDP parts, while Core M operates in a 4.5W TDP. However, for this reference design Intel is leveraging the large amount of surface area to drive a 6W TDP. Despite this, it seems that it manages to equal or better the Surface Pro line in performance. Intel also emphasized that only an aluminum back cover would be needed to dissipate the heat to keep costs down. In fact, there were versions of Llama Mountain with copper and gold-plated back covers, but had no noticeable effect in performance. I’m definitely looking forward to future tablets and 2-in-1 devices launching with this chip, as this could enable laptop levels of performance in a tablet formfactor without the compromise we see now.

Quick Look at Core M 5Y70 and Llama Mountain

Quick Look at Core M 5Y70 and Llama Mountain

Today, Intel showed off a reference design codenamed Llama Mountain, which is an incredibly thin tablet running Intel’s Core M 5Y70. While we’ve covered Core M previously it’s worth going over again for those unfamiliar with this chip. For reference, it’s the first shipping implementation of Broadwell and designed to target a 4.5W TDP. This means that it’s fully possible to integrate a full Windows PC into a thin, fanless formfactor. We’ve already seen the announcement of the ThinkPad Helix 2 with Core M, so it’s clear that this new chip can support such formfactors.

One of the biggest surprises for me was how much smaller the PCB was in Llama Mountain. For reference, the photo above is from our Surface Pro teardown. The PCB takes up almost the entirety of the tablet, and there’s a great deal of extra thickness from the fans in the device. I managed to get a photo of the entire Llama Mountain board below. The second green PCB contains the storage (a SanDisk iSSD solution) and a WiFi chip (Intel 7260AC).

The resulting tablet is incredibly light at 684 grams. For reference, the iPad Air is 469 grams. Of course, the real question is whether the extra ~200 grams is worth it. To get an idea of whether or not it is, Intel showed the performance of Llama Mountain in Sunspider 1.0.2 and 3DMark Ice Storm Unlimited. I’ve put the results into the graphs below.

3DMark 1.2 Unlimited - Overall

SunSpider 1.0.2 Benchmark  (Chrome/Safari/IE)

Needless to say, the Core M 5Y70 is the fastest tablet that we have test results for. The Surface Pro line has 15W TDP parts, while Core M operates in a 4.5W TDP. However, for this reference design Intel is leveraging the large amount of surface area to drive a 6W TDP. Despite this, it seems that it manages to equal or better the Surface Pro line in performance. Intel also emphasized that only an aluminum back cover would be needed to dissipate the heat to keep costs down. In fact, there were versions of Llama Mountain with copper and gold-plated back covers, but had no noticeable effect in performance. I’m definitely looking forward to future tablets and 2-in-1 devices launching with this chip, as this could enable laptop levels of performance in a tablet formfactor without the compromise we see now.

ASUS EeeBook X205: The $199 Windows Alternative to Chromebooks

ASUS EeeBook X205: The $199 Windows Alternative to Chromebooks

When ASUS introduced the first EeePC back in 2007, it became a huge hit and essentially ushered in the era of the netbook. Using Linux as the core OS and sporting low-end hardware in order to target a price of $200 (though it ended up shipping at $300 initially), the ultraportables world was forever changed. Google essentially revised and reinvigorated the netbook market with their Chromebook initiative, which brought us $200 laptops in 2011 that again used an alternative OS. Considering the $200 Chromebooks have been one of the highest volume laptops for the past year or two, others are looking to get a piece of that market. Now ASUS is teaming up with Microsoft to release a Windows 8.1 with Bing laptop that hopes to steal some of the thunder from budget Chromebooks.

As you’d expect from any full laptop selling for $200, the components are going to be relatively low-end. ASUS is using an 11.6″ 1366×768 LCD – and no, it is not a touchscreen – the first sign of compromise. The processor comes courtesy of Intel’s quad-core Atom platform (Bay Trail), and the X205 will ship with 2GB RAM and 32GB onboard storage (plus two years free of 500GB ASUS WebStorage). It also features two USB 2.0 ports, 802.11n WiFi, micro-HDMI, and microSD support. There will also be a version with 64GB of storage at a slightly higher price point. In other words, this is sort of like what would happen if you took a basic tablet and converted it back into a laptop, and then used Windows 8.1 instead of Android.

The overall quality of any $200 laptop is obviously going to be a concern, as that price point is far below what we usually see for Windows laptops. For those that want a higher performance computing device, this is obviously not going to fit their needs, but Windows 8.1 has taken steps to improving performance on low memory devices, and you still get a full keyboard and presumably decent battery life. You also get full compatibility with the existing library of Windows applications, which is going to be the real selling point. Is the market still interested in such a device, or have most people moved on to tablets and Chromebooks? We’ll find out how well the X205 does at retail in the coming months.

ASUS' Zenbook UX305: Core M and QHD+

ASUS’ Zenbook UX305: Core M and QHD+

Today at IFA ASUS announced a couple of new laptops. The first continues the refinement of the Zenbook line with an update geared around Intel’s Core M line of processors. Andrei is at IFA Berlin and can hopefully provide some hands-on impressions later, but the design language looks similar to the existing 13.3″ Zenbook. The big news outside of the Core M processor is that the display has been upgraded yet again, this time to a 3200×1800 QHD+ panel. Other aspects include three USB 3.0 ports, an SD card reader, micro-HDMI, and 802.11ac WiFi connectivity.

We’ll have more information on the Core M processors as well coming next week at IDF, but in the meantime it’s interesting to note that ASUS has made the switch from the U-series line of Intel CPUs to what is effectively the Y-series Broadwell replacement. This is even more surprising as the UX301 shipped with the Core i7-4558U, which was a 28W CPU with a GT3-based Iris Graphics 5100 GPU. What we know of Core M suggests that the TDP has been cut way down, and the UX305 may actually be fanless, though it’s likely Intel will have configurable TDP support as well. In any case, we may very well see a regression in performance from the UX301 to the UX305, though battery life should improve in the process.

Pricing and availability on the UX305 has not been announced, but there should be 128GB and 256GB SSD models, and likely multiple CPU SKUs. We’d expect the price to be similar to the existing UX301 – i.e. $1500+, depending on model – but the switch to Core M may result in prices being closer to $1000. For students and businesses that need highly portable laptops, the UX305 may be exactly what they want.