Podcast #363 - DX12 Benchmarking, Skylake News from IDF, Intel Optane Storage and more!

Subject: General Tech | August 20, 2015 - 03:51 PM |
Tagged: XPoint, video, Skylake, podcast, Optane, ocz, NVMe, kingston, Intel, idf2015, fms2015, dx12, ashes of the singularity

PC Perspective Podcast #363 - 08/20/2015

Join us this week as we discuss DX12 Benchmarking, Skylake News from IDF, Intel Optane Storage 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Josh Walrath, and Allyn Malventano

*sorry for the audio problems with Ryan's Skype, still not quite sure what the issue was*

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

IDF 2015: OCZ RevoDrive 400 PCIe NVMe Spotted in HHHL and M.2 Packaging

Subject: Storage | August 19, 2015 - 09:41 PM |
Tagged: IDF 2015, ocz, revodrive, RevoDrive 400, M.2, HHHL, pcie, NVMe, ssd

While roaming around at IDF, Ryan spotted a couple of new OCZ parts that were strangely absent from Flash Memory Summit:

IMG_20150819_162439772.jpg

You are looking at what is basically a Toshiba NVMe PCIe controller and flash, tuned for consumer applications and packaged/branded by OCZ. The only specific we know about it is that the scheduled release is in the November time frame. No specifics on performance yet but it should easily surpass any SATA SSD, but might fall short of the quad-controller-RAID RevoDrive 350 in sequentials.

As far as NVMe PCIe SSDs go, I'm happy to see more and more appearing on the market from every possible direction. It can only mean good things as it will push motherboard makers to perfect their UEFI boot compatibility sooner rather than later.

More to come on the RevoDrive 400 as November is just around the corner!

Subject: Storage
Manufacturer: OCZ

Introduction, Specifications and Packaging

Introduction:

Since their acquisition by Toshiba in early 2014, OCZ has gradually transitioned their line of SSD products to include parts provided by their parent company. Existing products were switched over to Toshiba flash memory, and that transition went fairly smoothly, save the recent launch of their Vector 180 (which had a couple of issues noted in our review). After that release, we waited for the next release from OCZ, hoping for something fresh, and that appears to have just happened:

150707-180041.jpg

OCZ sent us a round of samples for their new OCZ Trion 100 SSD. This SSD was first teased at Computex 2015. This new model would not only use Toshiba sourced flash memory, it would also displace the OCZ / Indilinx Barefoot controller with Toshiba's own. Then named 'Alishan', this is now officially called the 'Toshiba Controller TC58'. As we found out during Computex, this controller employs Toshiba's proprietary Quadruple Swing-By Code (QSBC) error correction technology:

QSBC.png

Error correction tech gets very wordy, windy, and technical and does so very quickly, so I'll do my best to simplify things. Error correction is basically some information interleaved within the data stored on a given medium. Pretty much everything uses it in some form or another. Some Those 700MB CD-R's you used to burn could physically hold over 1GB of data, but all of that extra 'unavailable' space was error correction necessary to deal with the possible scratches and dust over time. Hard drives do the same sort of thing, with recent changes to how the data is interleaved. Early flash memory employed the same sort of simple error correction techniques initially, but advances in understanding of flash memory error modes have led to advances in flash-specific error correction techniques. More advanced algorithms require more advanced math that may not easily lend itself to hardware acceleration. Referencing the above graphic, BCH is simple to perform when needed, while LDPC is known to be more CPU (read SSD controller CPU) intensive. Toshiba's proprietary QSB tech claims to be 8x more capable of correcting errors, but what don't know what, if any, performance penalty exists on account of it.

We will revisit this topic a bit later in the review, but for now lets focus on the other things we know about the Trion 100. The easiest way to explain it is this is essentially Toshiba's answer to the Samsung EVO series of SSDs. This Toshiba flash is configured in a similar fashion, meaning the bulk of it operates in TLC mode, while a portion is segmented off and operates as a faster SLC-mode cache. Writes first go to the SLC area and are purged to TLC in the background during idle time. Continuous writes exceeding the SLC cache size will drop to the write speed of the TLC flash.

Read on for the full review!

Podcast #352 - GTX 980 Ti, News from Computex, AMD Fiji Leaks and more!

Subject: General Tech | June 4, 2015 - 02:22 PM |
Tagged: zotac, video, titan x, thunderbolt 3, SSD 750, podcast, ocz, nvidia, msi, micron, Intel, hbm, g-sync, Fiji, computex, amd, acer, 980 Ti

PC Perspective Podcast #352 - 06/04/2015

Join us this week as we discuss the GTX 980 Ti, News from Computex, AMD Fiji Leaks 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

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

Program length: 2:02:45

  1. Week in Review:
  2. Computex, Dawg
  3. News item of interest:
  4. Closing/outro

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

Computex 2015: OCZ Trion and Z-Drive 6000, 6300 SSDs Sighted

Subject: Storage, Shows and Expos | June 2, 2015 - 11:18 PM |
Tagged: Z-Drive 6300, Z-Drive 6000, Trion, ssd, pcie, OCZ Technology, ocz, NVMe, computex 2015, computex

OCZ is showing off some new goodies at Computex 2015 in the form of a completely new SSD model – the Trion:

Trion Pic.jpg

The Trion is based on an in-house Toshiba ‘Alishan’ controller – the first internal design from that company. Since it is sourced from within Toshiba, the new SSD controller is to be tuned for consumer workloads and should employ lower power states than prior OCZ / Indilinx SSD controllers, as well as Toshiba’s own proprietary QSBC (Quadruple Swing-By Code) error correction technology, which should squeeze a bit more usable life out of the A19nm TLC flash. This is what QSBC looks like compared to competing BCH and LDPC technologies:

QSBC.png

We suspect Toshiba dialed back the algorithm a bit for client usage, but it should still be far superior to BCH. We don’t have many more details as the Trion has not yet been officially launched, but we do have this shot of a round of benchmark results from a pre-production 960GB model:

Trion-2.JPG

From what we can see, it appears to be a good performer (by modern SATA 6Gb/sec SSD standards), but we naturally can't tell anything for sure until we get samples in for local testing, as we have no idea of the state of preconditioning of the Trion in those tests.

Also on display were the recently launched Z-Drive 6000 and 6300 Series parts:

ZDrive6000.jpg

ZDrive 6300 pic1.jpg

These are OCZ’s enterprise-grade NVMe devices, available in 800GB, 1.6TB, and 3.2TB. The 6000 series is a 2.5” 15mm SFF-8639 device aimed at lighter workloads with a rating of 1 Drive Write Per Day (DWPD) over a 5-year period, while the 6300 series brings that figure up to 3 DWPD and offers an HHHL PCIe card as an optional form factor. The higher writes per day are facilitated by the move to A19nm eMLC flash.

We’ll be keeping a close eye on these new developments from OCZ and we are eager to get these in the shop for some thorough testing!

Press blast for the Trion and Z-Drive 6300 Series after the break!

Podcast #342 - FreeSync Launch, Dell XPS 13, Super Fast DDR4 and more!

Subject: General Tech | March 26, 2015 - 01:51 PM |
Tagged: XPS 13, video, Vector 180, usb 3.1, supernova, Silverstone, quadro, podcast, ocz, nvidia, m6000, gsync, FT05, freesync, Fortress, evga, dell, ddr4-3400, ddr4, corsair, broadwell-u, amd

PC Perspective Podcast #342 - 03/25/2015

Join us this week as we discuss the launch of FreeSync, Dell XPS 13, Super Fast DDR4 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
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  • MP3 - Direct download link to the MP3 file

Hosts:Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Sebastian Peak

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

 

Can OCZ's Vector change 180 degrees with their new SSD?

Subject: Storage | March 25, 2015 - 06:04 PM |
Tagged: Vector 180, ssd, sata, ocz, 960GB, 480GB, 240gb, barefoot 3, toshiba mlc

If you haven't already done so you should start out with Al's deep dive into the new OCZ Vector 180 SSDs, which uses the Barefoot 3 controller with Toshiba A19 MLC flash and suffers similar issues to other drives using these components.  Once you are done studying you can take a look at other reviews, such as the performance overview at The Tech Report of this drive which is extremely similar to the ARC 100 and Radeon R7 SSDs.  The drives are definitely aimed at the value conscious user, while most are currently not in stock at Amazon, the pricing of 120GB @ $90, 240GB at $185 and 480 at $270 are not bad for initial release.  The Tech Report does plan on doing more testing but from what they saw in their testing the new Vector 180 beats the 150 for performance.

board1.jpg

"OCZ's Vector SSDs are among the fastest around, and now there's a new one. The Vector 180 combines the company's proprietary Barefoot 3 controller with Toshiba's latest "A19" NAND. We've taken a closer look at the drive—and OCZ's recent reliability rep—to see what's what."

Here are some more Storage reviews from around the web:

Storage

 

Subject: Storage
Manufacturer: OCZ Storage Solutions

Introduction, Specifications and Packaging

Introduction:

OCZ has been on a fairly steady release track since their aquisition by Toshiba. Having previously pared down their product lines, taking a minimalist approach, the other half of that cycle has taken place with releases like the OCZ AMD Radeon R7. Today we see another addition to OCZ's lineup, in the form of a newer Vector - the Vector 180 Series:

ocz_vector180_image1.jpg

Today we will run all three available capacities (240GB, 480GB, and 960GB) through our standard round of testing. I've thrown in an R7 as a point of comparison, as well as a hand full of the competition.

Specifications:

OCZ Vector 180 slides - 7.jpg

Here are the specs from OCZ's slide presentation, included here as it gives a good spec comparison across OCZ's SATA product range.

Packaging:

DSC09886.JPG

Standard packaging here. 3.5" adapter bracket and Acronis 2013 cloning software product key included.

Continue reading our review of the new OCZ Vector 180 SSD!!

An ARC 100 is down, 300TB past the warranty

Subject: Storage | February 16, 2015 - 04:48 PM |
Tagged: ocz, ARC 100, endurance

The sample size for the tests at KitGuru to see how well the OCZ ARC 100 SSDs stand up to their warranty are only five drives, now four as one has failed.  The ARC 100 is rated for 20GB/day of host writes for 3 years, a total of 21.9TB and this one made it to about 322TB of writes before succumbing to errors.  The other four are still going strong which lends credence to the claimed improvements that the Toshiba owned OCZ has made with their new SSD controllers.  Even if you do suffer the death of a drive during the warranty period of three years the new hassle free ShieldPlus Warranty makes it very easy for you to get a replacement.

arc100_lrg_sp.png

"The drives all passed the warranty figure of 300TB on 3rd February 2015 – but one of them has just failed with 322TB showing before failure."

Here are some more Storage reviews from around the web:

Storage

Source: KitGuru

Remember all those online 'experts' telling you that OCZ SSDs always fail?

Subject: Storage | January 14, 2015 - 04:38 PM |
Tagged: ocz, torture, ARC 100

The Tech Report has already shown a variety of SSDs can survive long after their write life cycle has been exceeded and that some drives can continue past 2 petabytes. Kitguru is performing a very similar test, specifically with OCZ Arc 100 SSD and have now passed the 100TB mark with the five drives they are testing.   Not a single one of these consumer level drives have died and only one of the drives has reported an error and that was one single bad  block.  While they have had problems with a specific controller in the past, they no longer use that controller and claims that all of their drives are tarnished is a bit of an exaggeration.  A specific performance was also finally addressed, but they are certainly not the only manufacturer that has needed to be called out to address performance degradation over time.  You can see the current results here.

20-228-116-TS.jpg

"The drives all passed the warranty figure of 22TB at the close of December – our next test was to get them all past the 100TB mark. Would any fail?"

Here are some more Storage reviews from around the web:

Storage

Source: KitGuru