Podcast #488 - AMD Ryzen performance, Qualcomm news, and more!

Subject: General Tech | February 22, 2018 - 08:58 AM |
Tagged: video, TrueWireless, snapdragon 845, Ryzen 5 2400G, raven ridge, qualcomm, Primochill Vue, podcast, mx master 2s, logitech, Kigen, EPYC, cherry, bitfenix, amd, 850W

PC Perspective Podcast #488 - 02/22/18

Join us this week for AMD Ryzen performance reviews, Qualcomm news, and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Alex Lustenberg, Ken Addison

Program length: 1:20:48

Podcast topics of discussion:

  1. Week in Review:
  2. News items of interest:
  3. Picks of the Week:
    1. 1:12:30 Allyn: UltraVNC
    2. 1:18:10 Josh: My poor wife
  4. Closing/outro
 
 
Source:

Qualcomm Announces Snapdragon 845 Mobile VR Reference Platform

Subject: General Tech | February 21, 2018 - 07:50 PM |
Tagged: VR, snapdragon 845, reference platform, qualcomm, mobile, headset, development

Qualcomm has another mobile-related announcement ahead of MWC, introducing a new VR reference platform based on the Snapdragon 845 in collaboration with HTC. As the new Snapdragon 845 boasts much more powerful graphics from its Adreno 630 GPU compared to the Snapdragon 835 - which was behind the previous mobile VR platform - this represents an important step forward in the mobile VR space.

SVR845.jpg

The increased graphics horsepower isn't the only aspect of the Adreno 630 that should translate into a better mobile VR/AR (now rolled together into the term "XR" for extended reality) experience, as the gains in graphics performance we saw from the SDM845 reference platform are said to come with 30% power savings as well as Adreno Foveation, which allows eye-tracking to direct resources only to the area where the user is looking. Thus Foveation allows for, literally, focused GPU resource allocation, which should translate into better performance with less hardware overhead.

Right view.jpg

The Snapdragon 845 Mobile VR Platform also boasts 6DoF, or "6 degrees of freedom", which incorporates external cameras to improve free movement compared to the previous 3DoF limitations:

"Together, 6DoF and SLAM deliver Roomscale - the ability to track the body and location within a room so you can freely walk around your XR environment without cables or separate room sensors – the first on a mobile standalone device. Much of this is processed on the new dedicated Qualcomm Hexagon Digital Signal Processor (DSP) and Adreno Graphics Processing Unit within the Snapdragon 845. Qualcomm Technologies’ reference designs have supported some of the first wave of standalone VR devices from VR ecosystem leaders like Google Daydream, Oculus and Vive."

Left view.jpg

Qualcomm's goal with the new Snapdragon 845 Mobile VR Platform is to support "the next wave of smartphone and standalone VR headsets", and it seems that mobile hardware is starting to catch up to the ambitions of what is now being called XR.

Source: Qualcomm

ZTE Axon 9 Leaks Surface

Subject: Mobile | February 19, 2018 - 07:36 PM |
Tagged: zte, axon 9, qualcomm, snapdragon 845

So there’s a lot to say about this story. The first bit is that the follow up to my current phone, which is a ZTE Axon 7, will be launching later this year. It will be called the ZTE Axon 9, and a bunch of rumored leaks have just dropped on it.

zte-2018-image-gsmarena_002.jpg

Image Credit: ZTE Weibo via GSM Arena

GSMArena cites claims that the device will come with a Qualcomm Snapdragon 845. High-end SKUs will have 6GB of RAM and 128 or 256 GB of internal storage. Low-end SKUs will have 4GB of RAM. Personally, I haven’t come close to filling up the 64GB of the original ZTE Axon 7, although that’s just me. This is the first time I checked pretty much since I got the phone, and I still have about 33 GB remaining. That said, you are not me, and you probably know how much space you’ll use.

The choice of SoC is interesting. ZTE seems to go straight for the top of Qualcomm’s product stack with their flagship device, which puts it against the performance of, for instance, Samsung’s latest-and-greatest at the time. The ZTE Axon 7 came out a few months after the Samsung Galaxy S7, had the same processor, and was hundreds of dollars cheaper. ZTE wanted market share, but it looks like they might be continuing the trend.

The new device is said to have a 6-inch screen, which makes it slightly larger than the Axon 7, which has a 5.5-inch screen. Both cameras have also been upgraded. The rear camera will be 20 megapixels, while the front-facing one will be 13 megapixels. This doesn't say much about how it will perform, such as how much light is required to get a good image, but we will find out eventually.

At around the same time, US intelligence agencies are warning against purchasing ZTE and Huawei devices because the two companies have ties with the Chinese government. ZTE and Huawei both rebuke the assertions, of course. Personally, I use the ZTE Axon 7 as my only cellphone.

It doesn’t bother me.

Source: GSMArena

Podcast #487 - AMD Desktop APUs, Snapdragon 845, ARM Machine Learning, and more!

Subject: General Tech | February 15, 2018 - 11:32 AM |
Tagged: podcast, Intel, amd, nvidia, raven ridge, r5 2400g, r3 2200g, arm, project trillium, qualcomm, snapdragon 845, x24, LTE, 5G

PC Perspective Podcast #487 - 02/15/18

Join us this week for a recap of news and reviews including new AMD Desktop APUs, Snapdragon 845 Performance Preview, ARM Machine Learning, and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Alex Lustenberg, Ken Addison

Program length: 1:18:46

Podcast topics of discussion:

  1. Week in Review:
  2. News items of interest:
  3. Picks of the Week:
    1. 1:09:00 Jeremy: &genie=1
  4. Closing/outro
 

The SDM845 Reference Platform and CPU Results

The Snapdragon 845 is Qualcomm’s latest flagship mobile platform, officially announced on December 6 and known officially as the SDM845 (moving from the MSMxxxx nomenclature of previous iterations). At a recent media event we had a chance to go hands-on with a development platform device for a preview of this new Snapdragon's performance, the results of which we can now share. Will the Snapdragon 845 be Qualcomm's Android antidote to Apple's A11? Read on to find out!

SDM845_Platform.jpg

The SDM845 QRD (Qualcomm Reference Design) Device

While this article will focus on CPU and GPU performance with a few known benchmarks, the Snapdragon 845 is of course a full mobile platform which combines 8-core Kryo 385 CPU, Adreno 630 graphics, Hexagon 685 DSP (which includes the Snapdragon Neural Processing Engine), Spectra 280 image processor, X20 LTE modem, etc. The reference device was packaged like a typical 5.5-inch Android smartphone, which can only help to provide a real-world application of thermal management during benchmarking.


Qualcomm Reference Design Specifications:

  • Baseband Chipset: SDM845
  • Memory: 6 GB LPDDR4X (PoP)
  • Display: 5.5-inch 1440x2560
  • Camera:
    • Front: IMX320 12 MP Sensor
    • Rear: IMX386 12 MP Sensor
  • Audio:
    • No 3.5 mm headset jack (Analog over USB-C)
    • 4 Digital Microphones
  • Connector: USB 3.1 Type-C
    • DisplayPort over USB-C

At the heart of the Snapdragon 845 is the octa-core Kryo 385 CPU, configured with 4x performance cores and 4x efficiency cores, and offering clock speeds of up to 2.8 GHz. In comparison the Snapdragon 835 had a similar 8x CPU configuration (Kryo 280) clocked up to 2.45 GHz. The SDM845 is produced on 10 nm LPP process technology, while the SD835 (MSM8998) was the first to be manufactured at 10 nm (LPE). It is not surprising that Qualcomm is getting higher clock speeds from this new chip at the same process node, and increases in efficiency (the new 10nm LPP FinFET process) should theoretically result in similar - or possibly even lower - power draw from these higher clocks.

Continue reading our performance preview of the new Snapdragon 845 mobile platform!!

CES 2018: Samsung Plans To Launch Galaxy S9 at MWC Next Month

Subject: General Tech, Mobile | January 11, 2018 - 05:20 PM |
Tagged: snapdragon 845, Samsung, MWC, galaxy s9, galaxy, exynos 9810, CES 2018, CES

Samsung confirmed to ZDNet at CES that it plans to launch its new flagship Galaxy S smartphone at Mobile World Congress next month. The company has managed to keep a tight lid on the new devices, which are expected to be named the Galaxy S9 and Galaxy S9+, with surprisingly few leaks. Samsung will reportedly show off the smartphone and announce the official specifications along with the release date and pricing information at its MWC keynote event.

Samsung.jpg

Thanks to the rumor mill, there are potential specifications floating about with a few conflicting bits of information particularly where the fingerprint scanner is concerned. Looking around there seems to be several corroborated (but still rumored) specifications on the Galaxy S9 and Galaxy S9+. Allegedly the Galaxy smartphones will feature curved Super AMOLED displays with QHD+ (3200x1800) resolutions measuring 5.8" on the Galaxy S9 and 6.2" on the Galaxy S9+. Further, Smasung is equipping them with dual rear-facing cameras, USB-C, and 3.5mm headphone jack. There are conflicting rumors on the fingerprint scanner with some rumors stating it will feature a fingerprint sensor embedded in the display while other rumors claim that Samsung ran into issues and instead opted for a rear-mounted fingerprint sensor.

Internally, the Galaxy S9 and Galaxy S9+ will be powered by a Qualcomm Snapdragon 845 in the US and Samsung's own Exynos 9810 SoC outside of the US. Cat 18 LTE support is present in either case with faster than gigabit download speeds possible (though less in real world situations). The Galaxy S9 will allegedly be offered with 4GB of RAM and either 64GB of 128GB of storage while the S9+ will have 6GB of RAM and up to 256GB of internal flash storage.

In any case, the Galaxy S9 and S9+ are set to be powerhouses with the latest SoCs and (hopefully) large batteries for those infinity displays! It seems that we will have to wait another month for official information, but it should be out within the first quarter which is actually pretty fast considering it seems like the Galaxy S8 just came out (although it was actually last March heh). Mobile World Congress 2018 is scheduled from February 26th to March 1st in Barcelona, Spain.

What are your thoughts on the Galaxy S9 rumors so far? Do you plan to upgrade? This year may be the year I upgrade my LG G3 since the display is dying, but we'll see!

Also read:

 

Source: Ars Technica

Qualcomm Showcasing Windows on Snapdragon and Snapdragon 845 Mobile Platform on Tech Summit Live Stream

Subject: Mobile, Shows and Expos | December 4, 2017 - 01:50 AM |
Tagged: windows on snapdragon, snapdragon 845, snapdragon, qualcomm, live stream

Qualcomm is preparing for its second annual Technology Summit, this time from the sunny shores of Maui, where it will unveil the roadmap and technologies that it will be driving into the ecosystem for 2018. Hosted by EVP of Qualcomm Technologies Cristiano Amon, this event will play host to not just Qualcomm personnel but several other key leaders in the hardware and software industry, backing Qualcomm’s play into flagship mobile, Windows, and more.

The PC Perspective team is on-site to cover the announcements, interview executives, and attempt to gauge the potential for this technology being presented. If you want to follow along at home, Qualcomm is hosting a live stream of the event on its website and of course will be tweeting all of the key details from its primary account. It starts bright and early at 8:30am HST in Hawaii but that translates into 10:30am PST and 1:30pm EST for those of you on the mainland.

835-tout-homepage.png

There are definite announcements coming that you should expect during the live stream. First, Qualcomm will be updating its flagship mobile platform to the Snapdragon 845, a potentially significant bump over the 835 shipping today. We have already seen rumors of several next-gen Android smartphones using the SD 845 including Samsung’s Galaxy S9. The company announced the SD 835 and corresponding technology in November of 2016 at the first Tech Summit, so expect Qualcomm to follow suit for the SD 845 this year.

More exciting to many might be the pending release of the much-hyped Windows on Snapdragon hardware. We have been talking about it for more than a year now, but we have it on high authority that we are past theory and will be seeing real hardware from real vendors with real prices and real time tables. These Windows 10-based notebooks and convertibles should include Gigabit-class LTE, extended battery life, and a true Windows 10 experience. But details up to this point have been sparse – hopefully this week we’ll have much more definitive information in our hands.

That’s all I can say for sure we’ll see at the Qualcomm Tech Summit, but who knows, the company may have some more surprises in store for us. The company has a lot of technology in development in areas like self-driving cars, mobile connectivity, IoT, VR; any of which could make for an interesting addition to our pre-CES flurry.

Source: Qualcomm