NVIDIA Job Posting for Metal and OpenGL Engineer

Subject: Graphics Cards | February 18, 2018 - 02:54 PM |
Tagged: opengl, nvidia, metal, macos, apple

Just two days ago, NVIDIA has published a job posting for a software engineer to “implement and extend 3D graphics and Metal”. Given that they specify the Metal API, and they want applicants who are “Experienced with OSX and/or Linux operating systems”, it seems clear that this job would involve macOS and/or iOS.

First, if this appeals to any of our readers, the job posting is here.

Apple-logo.png

Second, and this is where it gets potentially news-worthy, is that NVIDIA hasn’t really done a whole lot on Apple platforms for a while. The most recent NVIDIA GPU to see macOS is the GeForce GTX 680. It’s entirely possible that NVIDIA needs someone to fill in and maintain those old components. If that’s the case? Business as usual. Nothing to see here.

The other possibility is that NVIDIA might be expecting a design win with Apple. What? Who knows. It could be something as simple as Apple’s external GPU architecture allowing the user to select their own add-in board. Alternatively, Apple could have selected an NVIDIA GPU for one or more product lines, which they have not done since 2013 (as far as I can tell).

Apple typically makes big announcements at WWDC, which is expected in early June, or around the back-to-school season in September. I’m guessing we’ll know by then at the latest if something is in the works.

Source: NVIDIA

Qualcomm 5G devices coming in 2019, leaving Apple behind

Subject: Mobile | February 8, 2018 - 11:01 AM |
Tagged: qualcomm, 5G, 5g nr, x50, snapdragon, apple, Samsung

This story originally appeared on ShroutResearch.com.

With significant pressure to show the value and growth opportunities for the company with a looming hostile takeover bid from Broadcom, mobile chip design house Qualcomm is hoping that its position in the market of next-generation cellular radio technology will be a foundation of its future. The company revealed today partnerships with 18 global OEMs that will be launching 5G-ready devices in 2019 and 18 worldwide cellular carriers will be completing tests of Qualcomm 5G radios in 2018.

5G is the follow up iteration to the current 4G cellular technology in the majority of the world’s smartphones. It will improve speed of connectivity, lower latency, and transform numerous markets from self-driving cars to industrial automation. And it can do all of this while lowering the load on carrier networks, giving all users a noticeable increase in performance and usability.

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Qualcomm has been leaning on this 4G-to-5G transition as a portion of its long-term plan and strategy for many years. As a part of the company’s recent call to action for shareholders to resist the hostile takeover from Broadcom, the San Diego-based company believes that it has a 12-24 month lead over competing connectivity providers, namely Intel. This position will allow Qualcomm to capitalize on what many believe could be the most disruptive and market shifting wireless transition in history.

To maintain the leadership role, despite mass-market availability being limited to 2019 products, Qualcomm has announced partnerships with 18 different OEMs that will build those products using the Snapdragon X50 modem. This modem was the first announced to support the finalized specification of 5G radios. OEMs like LG, HTC, Sony, ASUS, and vivo are committed to using the X50 modem in devices ranging from next-generation smartphones to Windows-based PCs.

There has been talk that 5G products would not be available until 2020, but Qualcomm believes that 5G will have an impact on revenue a year earlier than that. This collection of phone and device providers puts Qualcomm well ahead of Intel in terms of integration and support in the market, something Qualcomm has believed would be the case but is only now finally confirmed. Commercialization of 5G and collaborations with the leading device manufacturers will push Intel further back in the race, with time running out for it to catch up.

Two big OEMs are missing from the list in Qualcomm’s announcement: Samsung and Apple. While it makes sense that Apple would not want to be included in the public statements from Qualcomm considering the continuing legal dispute between the two companies, there is a legitimate question as to whether Apple will be an early-adopter of 5G technology at all. It has shown in the past that it is more than willing to let others experiment and drive wireless technology shifts on the networks, with both the iPhone 3G and first iPhone with LTE (iPhone 5) lagging behind other smartphones by several quarters. If Apple choses to not integrate the Qualcomm modem, it will depend on Intel to provide a solution instead, and could miss out on 5G technology for all of 2019.

Not seeing Samsung as a part of this announcement from Qualcomm is more surprising, but likely an omission of politics than of technology. I recently wrote about the extension and expansion of the licensing agreement between Samsung and Qualcomm and it is unlikely that this contract would not have included the X50 modem for 5G. I expect the 2019 models of Samsung’s Galaxy devices to include the Qualcomm chip as well.

The second part to this story is that 18 different global cellular carriers, including Verizon and AT&T in the US, China Mobile, and SK Telecom, will be testing 5G with Qualcomm devices and infrastructure in 2018. These validation tests are used to demonstrate the capabilities of new wireless technology and finalize the implementation methods for the hardware in the field.

These two announcements put Qualcomm in the driver’s seat for 5G adoption and integration. 5G will offer consumers speeds 4-5x faster than today’s top offerings, lower latency for more responsive web browsing and new capabilities like streaming virtual reality. It will make Wi-Fi less necessary. The cellular carriers will take advantage of 5G for its ability to run more data through existing infrastructure, opening capacity for more users, devices, and upgradable services.

Podcast #482 - Spectre, Meltdown, Cord Cutting, and more!

Subject: General Tech | January 4, 2018 - 11:28 AM |
Tagged: Z370, Vega, spectre, msi, meltdown, Koolance, Kaby Lake G, google wifi, cord cutting, apple, Android, 400A-S, podcast

PC Perspective Podcast #482 - 1/04/18

Join us for discussion on Spectre, Meltdown, Cord Cutting, 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, Jermey Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Ken Addison, Alex Lustenberg

Program length: 1:01:54

Podcast topics of discussion:
  1. Week in Review:
  2. News items of interest:
  3. Picks of the Week:
  4. Closing/outro

Source:

Apple's mea culpa after the assault on their battery

Subject: General Tech | December 29, 2017 - 12:22 PM |
Tagged: apple, iphone

After several weeks of pressure from reports and user feedback, Apple have responded with more than just excuses.  Their previous evasions and attempts to explain the degraded performance of old batteries as a way to prevent unexpected shutdowns; which occurred anyways were not well received by iPhone owners and we now have something of a resolution.  Starting in January anyone with an iPhone 6 or later model will only be charged $29 for an out of warranty battery replacement throughout 2018.  The deal ends in 2019, which raises questions about what their plans for the next generation of phones will be; in the meantime this is something you should take advantage of.

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"Apple is reducing the price of an out-of-warranty iPhone battery replacement by $50 — from $79 to $29 — for anyone with an iPhone 6 or later whose battery needs to be replaced, starting in late January and available worldwide through December 2018. Details will be provided soon on apple.com."

Here is some more Tech News from around the web:

Tech Talk

Source: [H]ard|OCP

Podcast #480 - NVIDIA TITAN V Compute, Crucial MX500, and more!

Subject: General Tech | December 21, 2017 - 12:19 PM |
Tagged: podcast, x299, v-sync, titan v, sapphire, rx vega, optimus, nvidia, nitro+, MX500, msi, Intel, evga, crucial, CB-C55, AUKEY, ataribox, AT&T, apple, video

PC Perspective Podcast #480 - 12/21/17

Join us for discussion on NVIDIA TITAN V Compute, Crucial MX500, 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, Sebastion Peak, Allyn Malventano

Peanut Gallery: Ken Addison, Alex Lustenberg

Program length: 1:32:27

Podcast topics of discussion:

  1. Week in Review:
  2. News items of interest:
    1. 1:04:35 SAPPHIRE Releases NITRO+ Radeon RX Vega (64 & 56)
  3. Picks of the Week:
    1. 1:19:10 Ryan: HP Envy x360 Ryzen 5
    2. 1:24:35 Sebastian: Cooperstand Ecco-G
    3. 1:26:15 Allyn: IOT all of the tings! (16-relay Arduino)
  4. Closing/outro

Source:

Podcast #479 - NVIDIA Titan V, AMD Adrenalin, and more!

Subject: General Tech | December 14, 2017 - 12:09 PM |
Tagged: video, vesa, toshiba, titan v, synaptics, Silverstone, shazam, radeon, podcast, PBT, nvidia, nervana, keylogger, jonsbo, Intel, hp, hdr, corsair, Clear ID, apple, amd, Adrenalin, 14tb

PC Perspective Podcast #479 - 12/14/17

Join us for discussion on NVIDIA Titan V, AMD Adrenalin, 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, Josh Walrath, Jeremy Hellstrom, Allyn Malventano,

Peanut Gallery: Ken Addison, Alex Lustenberg

Program length: 1:12:23

Podcast topics of discussion:
  1. Week in Review:
  2. 0:38:15 AD:  Hello Fresh
  3. News items of interest:
  4. Picks of the Week:
    1. 1:06:15 Allyn: Authy
  5. Closing/outro

Source:

Apple Confirms Acquisition of Shazam In Deal Worth $400 Million

Subject: General Tech | December 11, 2017 - 06:46 PM |
Tagged: shazam, music streaming, augmented reality, apple music, apple

Apple has confirmed its plans to acquire the London-based company Shazam who is most well-known for its song recognition app for smartphones. The deal, which industry sources estimate to be worth a bit over $400 million, would see Shazam and its employees become part of Apple who has been in talks with Shazam for the past five months and exclusively dating for two.

TechCrunch quotes Apple in stating:

“We are thrilled that Shazam and its talented team will be joining Apple. Since the launch of the App Store, Shazam has consistently ranked as one of the most popular apps for iOS. Today, it’s used by hundreds of millions of people around the world, across multiple platforms. Apple Music and Shazam are a natural fit, sharing a passion for music discovery and delivering great music experiences to our users. We have exciting plans in store, and we look forward to combining with Shazam upon approval of today’s agreement.”

Currently, Shazam is available on a massive number of devices with apps for Android, iOS, Watch OS (Apple Watch), BlackBerry OS, Mac OS, and Windows machines equipped with a microphone. Its apps have been downloaded well over 1 billion times and its users have performed more than 30 billion song searches – "Shazams" – since its launch. The Shazam app allows users to identify songs by recording short clips which Shazam creates a time-frequency spectrograph with to compare to its database of known spectrographs of 11 million songs in an attempt to find a match. IT's not perfect, especially if you are in a loud bar or at home and the song you want to identify is in the background of a TV show with a lot of dialogue over it, but it works for the most part. Shazam has further updated its app through the years to incorporate social networking aspects, link YouTube videos of identified songs, provide links to Amazon Music and Apple Music to purchase the song, and display song lyrics and information on the music artist. The app development company Shazam has also branched out into marketing partnerships as well as image recognition and augmented reality projects which may have also piqued Apple's interest. 

Shazam Listening.jpg

Interestingly, Apple was not the only – or even the first – company to approach Shazam about a possible acquisition. Specifically, Snap (the company behind Snapchat) and Spotify were also interested in buying up the London-based developers. While the talks with Spotify fell through, Snap originally approached Shazam six months ago, beating Apple to the punch, but apparently neither company was able to muster up a stable-enough or sizeable enough offer. It is natural that these three companies would be interested in folding Shazam into their own business units since they already have partnerships in place with Shazam for various functionality and marketing reasons. Ars Technica notes that Shazam is used on the backend when asking Siri to identify a song, for example. Further, Spotify members with paid subscriptions could listen to full songs from within the Shazam app, and Shazam can be used within Snapchat to discover and share out songs.

With Apple winning the war for Shazam, I am curious what this will mean for the future of Apple Music as well as the future of the standalone Shazam apps (especially those on non-Apple platforms like the Android app and the song recognition functionality from within third party apps). Bringing Shazam in house is a smart move for Apple which is looking to advance its streaming music service. If anything, it will open the Play Store up for new apps to move in if Apple does pull Shazam inside its walled garden as an Apple exclusive offering.

What are your thoughts on the acquisition? Do you use Shazam?

Source: TechCrunch

The recent iOS 11 updates are a little patchy when it comes to security

Subject: General Tech | December 4, 2017 - 01:45 PM |
Tagged: security, ios 11, apple

Two issues have arisen with the recent patches Apple released.  The first issue is the possible return of the blank root password issue, as it seems if you install the security patch before upgrading your Mac from 10.13 to 10.13.1 you are once again vulnerable.  Thankfully the fix described at The Inquirer is rather simple; reboot if you have recently upgraded and the patch will reinstall.

The second issue is a little more complex and harder to solve.  The Register heard from a security researcher about an issue that the new iOS update creates, the ability to create a brand new encrypted phone backup without needing the password of the current backup.  Previously once you created a backup of your phone on iTunes, you needed to enter the password you chose at that time in order to create a new one.  With the new iOS that is no longer necessary, you can create a completely new one at any time, a problem if someone circumvents the devices PIN as that backup contains a huge amount of data about your phone as well as any and all software on it.  As the backup can be stored remotely, this gives an attacker all the time in the world to peruse any accounts and passwords stored on your phone.  It doesn't seem like this is something Apple plans to fix, either.

Encrypt-iPhone-backup-copy.png

"Oleg Afonin, a security researcher for password-cracking forensic IT biz Elcomsoft, in a blog post on Wednesday called iOS 11 "a horror story" due to changes the fruit-themed firm made to its mobile operating system that stripped away a stack of layered defenses."

Here is some more Tech News from around the web:

Tech Talk

 

Source: The Register

Intel Announces New CPUs Integrating AMD Radeon Graphics

Subject: Processors | November 6, 2017 - 02:00 PM |
Tagged: radeon, Polaris, mobile, kaby lake, interposer, Intel, HBM2, gaming, EMIB, apple, amd, 8th generation core

In what is probably considered one of the worst kept secrets in the industry, Intel has announced a new CPU line for the mobile market that integrates AMD’s Radeon graphics.  For the past year or so rumors of such a partnership were freely flowing, but now we finally get confirmation as to how this will be implemented and marketed.

Intel’s record on designing GPUs has been rather pedestrian.  While they have kept up with the competition, a slew of small issues and incompatibilities have plagued each generation.  Performance is also an issue when trying to compete with AMD’s APUs as well as discrete mobile graphics offerings from both AMD and NVIDIA.  Software and driver support is another area where Intel has been unable to compete due largely to economics and the competitions’ decades of experience in this area.

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There are many significant issues that have been solved in one fell swoop.  Intel has partnered with AMD’s Semi-Custom Group to develop a modern and competent GPU that can be closely connected to the Intel CPU all the while utilizing HBM2 memory to improve overall performance.  The packaging of this product utilizes Intel’s EMIB (Embedded Multi-die Interconnect Bridge) tech.

EMIB is an interposer-like technology that integrates silicon bridges into the PCB instead of relying upon a large interposer.  This allows a bit more flexibility in layout of the chips as well as lowers the Z height of the package as there is not a large interposer sitting between the chips and the PCB.  Just as interposer technology allows the use of chips from different process technologies to work seamlessly together, EMIB provides that same flexibility.

The GPU looks to be based on the Polaris architecture which is a slight step back from AMD’s cutting edge Vega architecture.  Polaris does not implement the Infinity Fabric component that Vega does.  It is more conventional in terms of data communication.  It is a step beyond what AMD has provided for Sony and Microsoft, who each utilize a semi-custom design for the latest console chips.  AMD is able to integrate the HBM2 controller that is featured in Vega.  Using HBM2 provides a tremendous amount of bandwidth along with power savings as compared to traditional GDDR-5 memory modules.  It also saves dramatically on PCB space allowing for smaller form factors.

intel_tech_manu_embedded_multi_die_interconnect_bridge-100715607-orig.jpg

EMIB provides nearly all of the advantages of the interposer while keeping the optimal z-height of the standard PCB substrate.

Intel did have to do quite a bit of extra work on the power side of the equation.  AMD utilizes their latest Infinity Fabric for fine grained power control in their upcoming Raven Ridge based Ryzen APUs.  Intel had to modify their current hardware to be able to do much the same work with 3rd party silicon.  This is no easy task as the CPU needs to monitor and continually adjust for GPU usage in a variety of scenarios.  This type of work takes time and a lot of testing to fine tune as well as the inevitable hardware revisions to get thing to work correctly.  This then needs to be balanced by the GPU driver stack which also tends to take control of power usage in mobile scenarios.

This combination of EMIB, Intel Kaby Lake CPU, HBM2, and a current AMD GPU make this a very interesting combination for the mobile and small form factor markets.  The EMIB form factor provides very fast interconnect speeds and a smaller footprint due to the integration of HBM2 memory.  The mature AMD Radeon software stack for both Windows and macOS environments provides Intel with another feature in which to sell their parts in areas where previously they were not considered.  The 8th Gen Kaby Lake CPU provides the very latest CPU design on the new 14nm++ process for greater performance and better power efficiency.

This is one of those rare instances where such cooperation between intense rivals actually improves the situation for both.  AMD gets a financial shot in the arm by signing a large and important customer for their Semi-Custom division.  The royalty income from this partnership should be more consistent as compared to the console manufacturers due to the seasonality of the console product.  This will have a very material effect on AMD’s bottom line for years to come.  Intel gets a solid silicon solution with higher performance than they can offer, as well as aforementioned mature software stack for multiple OS.  Finally throw in the HBM2 memory support for better power efficiency and a smaller form factor, and it is a clear win for all parties involved.

intel-8th-gen-cpu-discrete-graphics.jpg

The PCB savings plus faster interconnects will allow these chips to power smaller form factors with better performance and battery life.

One of the unknowns here is what process node the GPU portion will be manufactured on.  We do not know which foundry Intel will use, or if they will stay in-house.  Currently TSMC manufactures the latest console SoCs while GLOBALFOUNDRIES handles the latest GPUS from AMD.  Initially one would expect Intel to build the GPU in house, but the current rumor is that AMD will work to produce the chips with one of their traditional foundry partners.  Once the chip is manufactured then it is sent to Intel to be integrated into their product.

Apple is one of the obvious candidates for this particular form factor and combination of parts.  Apple has a long history with Intel on the CPU side and AMD on the GPU side.  This product provides all of the solutions Apple needs to manufacture high performance products in smaller form factors.  Gaming laptops also get a boost from such a combination that will offer relatively high performance with minimal power increases as well as the smaller form factor.

core-radeon-leak.png

The potential (leaked) performance of the 8th Gen Intel CPU with Radeon Graphics.

The data above could very well be wrong about the potential performance of this combination.  What we see is pretty compelling though.  The Intel/AMD product performs like a higher end CPU with discrete GPU combo.  It is faster than a NVIDIA GTX 1050 Ti and trails the GTX 1060.  It also is significantly faster than a desktop AMD RX 560 part.  We can also see that it is going to be much faster than the flagship 15 watt TDP AMD Ryzen 7 2700U.  We do not yet know how it compares to the rumored 65 watt TDP Raven Ridge based APUs from AMD that will likely be released next year.  What will be fascinating here is how much power the new Intel combination will draw as compared to the discrete solutions utilizing NVIDIA graphics.

To reiterate, this is Intel as a customer for AMD’s Semi-Custom group rather than a licensing agreement between the two companies.  They are working hand in hand in developing this solution and then both profiting from it.  AMD getting royalties from every Intel package sold that features this technology will have a very positive effect on earnings.  Intel gets a cutting edge and competent graphics solution along with the improved software and driver support such a package includes.

Update: We have been informed that AMD is producing the chips and selling them directly to Intel for integration into these new SKUs. There are no royalties or licensing, but the Semi-Custom division should still receive the revenue for these specialized products made only for Intel.

Source: Intel

Podcast #470 - Intel VROC, AMD TR RAID, Google Pixel 2, and more!

Subject: General Tech | October 5, 2017 - 10:39 AM |
Tagged: Zotac Zbox, Z370 Godlike, VROC, video, usb 3.2, Samsung Odyssey, ryzen, PS2000e, podcast, Pixel 2 XL, Pixel 2, Pinnacle, msi, lumberyard, Intel, Grado, google, Glaive, cryorig h5 ultimate, corsair, Cooler Master Cosmos C700P, AWS, apple, amd, a11

PC Perspective Podcast #470 - 10/05/17

Join us for discussion on Intel VROC, AMD TR RAID, Google Pixel 2, 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, Jermey Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Alex Lustenberg

Program length: 1:41:19

Podcast topics of discussion:
  1. Week in Review:
  2. News items of interest:
  3. Hardware/Software Picks of the Week
    1. Allyn: 1:38:20 Want a big SATA SSD?
  4. Closing/outro

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

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