Author:
Subject: Mobile
Manufacturer: EVGA

A new fighter has entered the ring

When EVGA showed me that it was entering the world of gaming notebooks at CES in January, I must admit, I questioned the move. A company that, at one point, only built and distributed graphics cards based on NVIDIA GeForce GPUs had moved to mice, power supplies, tablets (remember that?) and even cases, was going to get into the cutthroat world of notebooks. But I was promised that EVGA had an angle; it would not be cutting any corners in order to bring a truly competitive and aggressive product to the market.

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Just a couple of short months later (seriously, is it the end of March already?) EVGA presented us with a shiny new SC17 Gaming Notebook to review. It’s thinner than you might expect, heavier than I would prefer and packs some impressive compute power, along with unique features and overclocking capability, that will put it on your short list of portable gaming rigs for 2016.

Let’s start with a dive into the spec table and then go from there.

  EVGA SC17 Specifications
Processor Intel Core i7-6820HK
Memory 32GB G.Skill DDR4-2666
Graphics Card GeForce GTX 980M 8GB
Storage 256GB M.2 NVMe PCIe SSD
1TB 7200 RPM SATA 6G HDD
Display Sharp 17.3 inch UDH 4K with matte finish
Connectivity Intel 219-V Gigabit Ethernet
Intel AC-8260 802.11ac
Bluetooth 4.2
2x USB 3.0 Type-A
1x USB 3.1 Type-C
Audio Realtek ALC 255
Integrated Subwoofer
Video 1x HDMI 1.4
2x mini DisplayPort (1x G-Sync support)
Dimensions 16-in x 11.6-in x 1.05-in
OS Windows 10 Home
MSRP $2,699

With a price tag of $2,699, EVGA owes you a lot – and it delivers! The processor of choice is the Intel Core i7-6820HK, an unlocked, quad-core, HyperThreaded processor that brings desktop class computing capability to a notebook. The base clock speed is 2.7 GHz but the Turbo clock reaches as high as 3.6 GHz out of the box, supplying games, rendering programs and video editors plenty of horsepower for production on the go. And don’t forget that this is one of the first unlocked processors from Intel for mobile computing – multipliers and voltages can all be tweaked in the UEFI or through Precision X Mobile software to push it even further.

Based on EVGA’s relationship with NVIDIA, it should surprise exactly zero people that a mobile GeForce GPU is found inside the SC17. The GTX 980M is based on the Maxwell 2.0 design and falls slightly under the desktop consumer class GeForce GTX 970 card in CUDA core count and clock speed. With 1536 CUDA cores and a 1038 MHz base clock, with boost capability, the discrete graphics will have enough juice for most games at very high image quality settings. EVGA has configured the GPU with 8GB of GDDR5 memory, more than any desktop GTX 970… so there’s that. Obviously, it would have been great to see the full powered GTX 980 in the SC17, but that would have required changes to the thermal design, chassis and power delivery.

Continue reading our review of the EVGA SC17 gaming notebook!!

Microsoft Surface Book, taking the prize for most expensive laptop and running with it

Subject: Mobile | March 23, 2016 - 12:32 PM |
Tagged: surface, surface book, tablet, Skylake, notebook, microsoft, Intel

The Register is not exaggerating in the quote below, the new Microsoft Surface Book ranges from $1500-$3200 depending on the model you chose, passing even the overpriced Chromebook Pixel by quite a sum of money.  For that price you get a 3200x2000 (267ppi) 13.5" display on a tablet which weighs 3.34lbs (1.5kg), the detachable keyboard with an optional Nvidia GPU and an extra battery as well as a Surface pen.  If you want the dock which adds more connectivity options, well that is another $200 and seeing as how there is only two USB3.0 ports, a single MiniDP and an SD card reader on the keyboard you are likely to want it. 

Certainly The Register liked the looks, design and power of this ultrabook but with the competition, up to and including Apple, offering similar products at half the price it is a hard sell in the end.  Ryan expressed a similar opinion when he reveiwed the Surface Book.

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"Sumptuous and slightly absurd, Microsoft's Surface Book is the most expensive laptop you can get, short of ordering a 24-carat custom gold plated jobbie."

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Source: The Register

The new Razer Blade gaming laptop is compatible with external GPUs

Subject: Mobile | March 15, 2016 - 03:12 PM |
Tagged: Razer Core, razer blade, gaming laptop

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The new version of Razer's Blade gaming notebook comes with a brand new feature, a USB-C port which is compatible with Thunderbolt 3 and allows the use of the Razer Core external graphics enclosure which you can see below.  This is the model that they were showing off at CES, which will allow you to use any GPU that will fit in the enclosure as opposed to the GTX 970M which is in the laptop.

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A quick rundown of the specifications are a quad-core Intel i7-6700HQ, 16GB of DDR4-2133, the aforementioned 6GB GTX 970M and a choice between a 256GB or 512GB PCIe M.2 SSD at a price of $2000 or $2200.  The integral touchscreen is a 14.0", 16:9 IGZO panel with a native resolution of 3200x1800 and LED backlighting.

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Click here to see the full PR and spec list.

Source: Razer

Huawei honor 5X; that other phone company

Subject: Mobile | March 11, 2016 - 06:33 PM |
Tagged: Huawei, honor 5x

Huawei's new honor 5x is powered by the Qualcomm Snapdragon 616 with 8 cores, 4 ARM Cortex A53 @ 1.5 GHz and another 4 ARM Cortex A53's @ 1.2 GHz. Qualcomm's Adreno 405 provides GPU power for the 5.5" 1090p IPS display.  As is common with many of their other phones the honor supports dual SIMs, one micro and nano. TechARP have put together a comprehensive review of the phone, covering the specifications as well usage and setup.  Check it out here.

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"The honor 5X is one of the most anticipated smartphones to come out of CES 2016. It offers a 5.5″ full HD display, and a second-generation rim-free fingerprint reader, powered by a Qualcomm octa-core processor underneath its metal alloy body at less than US$220. "

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Source: Tech ARP

Android N Preview Published and Pixel C for Devs Discounts

Subject: Mobile | March 9, 2016 - 02:22 PM |
Tagged: pixel c, nexus 6p, nexus 6, nexus 5x, google, android n, Android

With basically zero warning, Google has released Android N previews for the Nexus 5X, the Nexus 6, the Nexus 6P, the Nexus 9, the Nexus Player, and the Pixel C. It can be installed by flashing the OS onto the device, or by joining the Android Beta Program. Personally, I'd recommend joining the program, because then updates are pushed over-the-air. Be sure to back up your personal data, too. Almost every method of installing or removing the preview build will intentionally wipe the device. (Technically, installing from the Android Beta Program shouldn't erase user data, but errors can occur, and, even then, the device will be wiped when you leave.)

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Aligning with this announcement is a discount on the Pixel C. It is only available to developers, and only within the US. Also, before I found out that Canadians were not eligible, I tried getting a code and the website seems to silently fail. It basically just refreshes and no email is sent, so Google might have pulled the plug once non-developers heard the news. Android Police believes that it only applies to the 64GB version, but Google's announcement wasn't clear on that. This would make the Pixel C available for $450 USD, which is quite cheap for a 10-inch, Tegra X1 device.

Android N will have a few user experience (UX) changes. The two most obvious ones are app splitscreen, which behaves like Windows 8's Windows Store app snapping, and “direct reply notifications,” which allows, for instance, replying to a chat message from the notification itself. Google has also moved to OpenJDK, as we mentioned during the holidays. This is an Oracle-approved, open-source implementation of Java that can be freely used.

Source: Google

Microsoft Ends Project Astoria, the Windows Phone "Bridge for Android" Apps

Subject: Mobile | February 26, 2016 - 12:04 PM |
Tagged: windows phone, Project Astoria, microsoft, developers, build 2015, Android

A smartphone is nothing without a large selection of quality apps these days, and to that end it seemed Microsoft was going to follow the BlackBerry OS 10 method (injecting life into a platform barren of software by borrowing Android apps) when they announced the "Windows Bridge for Android" last year.

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(Image credit: Microsoft)

Blackberry accomplished this by adding the Amazon app store to OS 10, which gave BB users at least some of the apps an Android user has access to via Google Play. BlackBerry also provided devs tools to help them convert Android apps to run on the BB 10 OS platform, but the market share of BB OS 10 just isn’t high enough to justify many doing this.

Microsoft appeared to be headed in this direction when they introduced Project Astoria at last year’s Build conference, which was going to enable devs to bring Android apps over to the Windows mobile OS. Well, that’s over. In an update published yesterday by Kevin Gallo, Microsoft’s Director of Windows Developer Platform, this news was spun positively (of course).

“We also announced the Windows Bridge for Android (project “Astoria”) at Build last year, and some of you have asked about its status. We received a lot of feedback that having two Bridge technologies to bring code from mobile operating systems to Windows was unnecessary, and the choice between them could be confusing. We have carefully considered this feedback and decided that we would focus our efforts on the Windows Bridge for iOS and make it the single Bridge option for bringing mobile code to all Windows 10 devices, including Xbox and PCs. For those developers who spent time investigating the Android Bridge, we strongly encourage you to take a look at the iOS Bridge and Xamarin as great solutions.”

To editoralize here a bit, I will add that I own a Lumia smartphone, and in my experience Windows Phone is an innovative and extremely efficient mobile OS. However, the lack of quality apps (and the non-existent updates for those that do exist) is too great a barrier to use a Windows Phone as my primary device. It’s telling that BlackBerry's latest smartphone, the Priv, runs Android, as BlackBerry has effectively given up trying to compete with their own OS.

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BlackBerry Priv, which runs the Android 5 OS (image credit: BlackBerry)

Microsoft seems unwilling to do this, but they are a software company first and foremost and that's not surprising. But as a hardware company they have struggled with portable devices, as we saw with the ill-fated Kin smartphone, and of course the Zune music player. Android is the only realistic option if you want to compete with iOS on a smartphone, but Microsoft hasn't given up on the OS just yet. As much as I like the tiled interface, I think it's time to say goodbye to this iteration of Windows Mobile.

Source: Microsoft

Video Perspective: Samsung Galaxy S7 / S7 Edge Hands-on from MWC 2016

Subject: Mobile | February 25, 2016 - 11:43 AM |
Tagged: MWC, MWC 2016, Samsung, galaxy, s7, s7 edge, qualcomm, snapdragon, snapdragon 820

I got to spend some time with the brand new Samsung Galaxy S7 and S7 Edge phones at MWC this week in Barcelona. Is this your next Android flagship phone?

Video Perspective: Huawei MateBook 2-in-1 Hands-on from MWC 2016

Subject: Systems, Mobile | February 25, 2016 - 11:42 AM |
Tagged: MWC, MWC 2016, Huawei, matebook, Intel, core m, Skylake, 2-in-1

Huawei is getting into the PC business with the MateBook 2-in-1, built in the same vein as the Microsoft Surface Pro 4. Can they make a splash with impressive hardware and Intel Core m processors?

MWC 16: Imagination Technologies Ray Tracing Accelerator

Subject: Graphics Cards, Mobile, Shows and Expos | February 23, 2016 - 08:46 PM |
Tagged: raytracing, ray tracing, PowerVR, mwc 16, MWC, Imagination Technologies

For the last couple of years, Imagination Technologies has been pushing hardware-accelerated ray tracing. One of the major problems in computer graphics is knowing what geometry and material corresponds to a specific pixel on the screen. Several methods exists, although typical GPUs crush a 3D scene into the virtual camera's 2D space and do a point-in-triangle test on it. Once they know where in the triangle the pixel is, if it is in the triangle, it can be colored by a pixel shader.

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Another method is casting light rays into the scene, and assigning a color based on the material that it lands on. This is ray tracing, and it has a few advantages. First, it is much easier to handle reflections, transparency, shadows, and other effects where information is required beyond what the affected geometry and its material provides. There are usually ways around this, without resorting to ray tracing, but they each have their own trade-offs. Second, it can be more efficient for certain data sets. Rasterization, since it's based around a “where in a triangle is this point” algorithm, needs geometry to be made up of polygons.

It also has the appeal of being what the real world sort-of does (assuming we don't need to model Gaussian beams). That doesn't necessarily mean anything, though.

At Mobile World Congress, Imagination Technologies once again showed off their ray tracing hardware, embodied in the PowerVR GR6500 GPU. This graphics processor has dedicated circuitry to calculate rays, and they use it in a couple of different ways. They presented several demos that modified Unity 5 to take advantage of their ray tracing hardware. One particularly interesting one was their quick, seven second video that added ray traced reflections atop an otherwise rasterized scene. It was a little too smooth, creating reflections that were too glossy, but that could probably be downplayed in the material ((Update: Feb 24th @ 5pm Car paint is actually that glossy. It's a different issue). Back when I was working on a GPU-accelerated software renderer, before Mantle, Vulkan, and DirectX 12, I was hoping to use OpenCL-based ray traced highlights on idle GPUs, if I didn't have any other purposes for it. Now though, those can be exposed to graphics APIs directly, so they might not be so idle.

The downside of dedicated ray tracing hardware is that, well, the die area could have been used for something else. Extra shaders, for compute, vertex, and material effects, might be more useful in the real world... or maybe not. Add in the fact that fixed-function circuitry already exists for rasterization, and it makes you balance gain for cost.

It could be cool, but it has its trade-offs, like anything else.

MWC 16: Qualcomm talks antenna improvements in Galaxy S7

Subject: Mobile | February 23, 2016 - 08:14 AM |
Tagged: snapdragon 820, Samsung, s7, qualcomm, MWC 2016, MWC, galaxy

No one is more excited to see the Snapdragon 820 processor in the Galaxy S7 (in some regions) than Qualcomm and Qualcomm's investors. Missing the S6 design win completely was a big blow to the SD 810 but the move to FinFET technology and a new SoC design have put the SD 820 back in the driver's seat for flagship smartphones it seems. While talking with Qualcomm's Peter Carson, Senior Director of Marketing and Modems, I learned quite a bit about the X12 LTE modem integration with the Galaxy S7 as well. As it turns out, the application processor itself isn't the only thing that has impressed OEMs or that will benefit consumers. 

Modem marketers have a problem - quantifying the advantages of one LTE modem over another can be troublesome and complex. It's not as simple as X% faster or X% longer battery life, though those aspects of performance see improvement with better modem technology. And while of course the new announcement of Gigabit LTE is getting all the media attention at Mobile World Congress this week, there is a lot of excitement internally about the shipping implementation of the S7's modem.

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The Galaxy S7 encompasses the most advanced Qualcomm TruSignal antenna technology implementation to date, combining several features to add real-world benefits to the cellular performance of the device.

First, the S7 will feature the most advanced version of the antenna tuner including a closed loop feedback cycle that will tweak antenna properties in real time based on sensor data and current signal properties. If the proximity sensor is activated or you are rotating or moving the mobile device, the receiver can adjust antenna properties to improve signal reliability measurably.

The best examples fall on the cell edge, where dropped calls are common and low voice quality are found. You can improve the gain of the antenna, that is adversly affected by simply holding the device, for much better reliability and even data throughput. That means fewer dropped calls and network drops for users that have moderate service reliability. Voice quality will get better as well, as the error rates that cause data loss in low signal areas will be reduced. 

But even users that have a good signal can get benefits from the tech - gains of just 2-3 db will allow the modem and receiver to go into a lower power state, reducing 20% of the modem power draw. That won't equate to 20% total system battery life improvement but users that depend on their phones for extended use will see benefits from this integration.

Another TruSignal feature included in this modem implementation is smart transmit antenna switching. The simple explanation here is that the modem can swap which antennas are in receive and transmit modes in order to improve the transmit (upload) performance by as much as 10db! Based on properties of the antenna signal, position of the device and if you are in a heavy upload workload (posting some photos to Facebook, a video to YouTube), TruSignal allows the modem to change in real-time.

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These techniques are additive so Galaxy S7 owners will find that both the antenna tuner and antenna switching are going to move the cellular performance forward, though Qualcomm isn't saying if ALL implementation of Samsung's new flagship smartphone will implement the features. I would guess that we'll see this on the Snapdragon 820 + X12 powered models only, but I haven't learned yet which modem the Exynos-powered versions are using yet. Turns out the versions of the S7 that utilize the Samsung Exynos SoC are using a non-Qualcomm modem, so they will not support the features seen here.

Source: Qualcomm