NVIDIA continues to tease, sends us a crowbar

Subject: Editorial, General Tech, Graphics Cards | April 23, 2012 - 09:58 AM |
Tagged: nvidia, crowbar, kepler

Remember when NVIDIA updated their Facebook page with "It's Coming..." and a picture that you had little chance of learning its origin?  Well the marketing team is at again, this time sending over a crowbar.  No, seriously.

crowbar1.jpg

"For Use in Case of Zombies Or...<NVIDIA LOGO>".  So either something BIG is coming later that I am going to need to open with said crowbar or maybe NVIDIA is partnering with Valve to announce Half-Life 3.  That second guess is just wishful thinking, sorry.

crowbar2.jpg

If nothing else I guess we'll thank NVIDIA for the additional weapon for the eventual zombie apocalypse until such time as they sit fit to clue me in on the joke.

Happy Monday!

Podcast #198 - Maingear Shift with 3x7970s, Galaxy GTX 680, Intel PCIe SSD and more!

Subject: General Tech | April 19, 2012 - 02:17 PM |
Tagged: ssd, podcast, pcie, nvidia, maingear, Intel, amd, 910, 7970, 680

PC Perspective Podcast #198 - 04/19/2012

Join us this week as we talk about a Maingear Shift with 3x7970s, a Galaxy GTX 680, an Intel PCIe SSD 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 Malvantano

This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!

Program length: 1:15:40

Program Schedule:

  1. Introduction
  2. 1-888-38-PCPER or podcast@pcper.com
  3. http://pcper.com/podcast
  4. http://twitter.com/ryanshrout and http://twitter.com/pcper
  5. MAINGEAR Shift System Review - Triple HD 7970s and Sandy Bridge-E
  6. Western Digital VelociRaptor 1TB Review - 10K RPM Hits a Larger Capacity
  7. Galaxy GeForce GTX 680 2GB Graphics Card Review
  8. This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!
  9. Intel Releases 910 Series Enterprise PCIe SSD
  10. Valve, tired of rumors, announces wearable computing
  11. AMD Three for Free promo: HD 7900 Price drop & free games
  12. Intel Announces Intel Solid-State Drive 330 Series
  13. PC Perspective Live Review Recap: ASUS Z77 Motherboards
  14. New Fusion ioFX Will Accelerate Professional Workloads
  15. Microsoft Details Four Windows 8 SKUs, Seems Reasonable
  16. The never ending story of TSMC's 28nm process
  17. NVIDIA Teases Another Graphics Card
  18. Hardware / Software Pick of the Week
    1. Ryan: Linksys power line networking...sucks.
    2. Jeremy: Something to do with that old walkman you haven't thrown out
    3. Josh: Finally! Down in price!
    4. Allyn: Stable Internet
  19. 1-888-38-PCPER or podcast@pcper.com
  20. http://pcper.com/podcast   
  21. http://twitter.com/ryanshrout and http://twitter.com/pcper
  22. Closing

Source:

NVIDIA Teases Another Graphics Card

Subject: Graphics Cards | April 18, 2012 - 09:22 AM |
Tagged: nvidia, facebook, kepler

NVIDIA is using its Facebook page at http://www.facebook.com/NVIDIAGeForce to tease another upcoming graphics cards with the following image and the subtitle of "It's Coming."

nvidiafacebook.jpg

While there are zero details and the photo is about as ambiguous as it gets, we have several speculations about it.  It could be another Kepler-based graphics card like the GTX 670 or GTX 660 but more likely, we are seeing something higher end that NVIDIA wants us to get excited about.  Is NVIDIA already prepping the dual-GPU variant we are guessing as the GTX 690?

Like I said, it's basically impossible to tell based on the photo, but apparently we'll know "soon".

Source: NVIDIA
Author:
Manufacturer: Galaxy

Retail Ready

When the NVIDIA GeForce GTX 680 launched in March we were incredibly impressed with the performance and technology that the GPU was able to offer while also being power efficient.  Fast forward nearly a month and we are still having problems finding the card in stock - a HUGE negative towards the perception of the card and the company at this point.

Still, we are promised by NVIDIA and its partners that they will soon have more on shelves, so we continue to look at the performance configurations and prepare articles and reviews for you.  Today we are taking a look at the Galaxy GeForce GTX 680 2GB card - their most basic model that is based on the reference design.

If you haven't done all the proper reading about the GeForce GTX 680 and the Kepler GPU, you should definitely check out my article from March that goes into a lot more detail on that subject before diving into our review of the Galaxy card.

The Card, In Pictures

01.jpg

The Galaxy GTX 680 is essentially identical to the reference design with the addition of some branding along the front and top of the card.  The card is still a dual-slot design, still requires a pair of 6-pin power connections and uses a very quiet fan in relation to the competition from AMD.

Continue reading our review of the Galaxy GeForce GTX 680 2GB Graphics Card!!

Podcast #197 - Z77 Motherboards, GTX690 Rumors, and the truth behind the new Indilinx controller

Subject: General Tech | April 12, 2012 - 03:46 PM |
Tagged: Z77, ssd, podcast, nvidia, Marvell, Ivy Bridge, Intel, Indilinx, gtx690

PC Perspective Podcast #197 - 04/12/2012

Join us this week as we talk about Z77 Motherboards, GTX690 Rumors, and the truth behind the new Indilinx controller.

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 Malvantano

This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!

Program length: 1:19:45

Program Schedule: 

  1. Introduction
  2. 1-888-38-PCPER or podcast@pcper.com
  3. http://pcper.com/podcast
  4. http://twitter.com/ryanshrout and http://twitter.com/pcper
  5. iPad 2012 vs. Transformer Prime
  6. Kingwin Lazer Platinum 1000W
  7. Asus ROG Maximus V GENE
  8. Raspberry Pi passes EMC Compliance
  9. This Podcast is brought to you by MSI Computer, and their all new Sandy Bridge Motherboards!
  10. Will the real Indilinx controller ...
    1. please make themselves known to the staff
  11. NV Tegra 4 Specifications Leak
  12. Maingear Shift System: Just Delivered
  13. ZOTAC Intel 7 Series Mobos
  14. Leaks about NV GTX 690
  15. Epic talks storm of Bullets
  16. http://www.pcper.com/news/Graphics-Cards/NVIDIA-Introduces-Two-New-Rebranded-600-Series-Cards
  17. http://www.pcper.com/news/Systems/PCAudioLabs-Editing-PC-Sweepstakes-Winner
  18. This week: Still working on watercooling from Antec
  19. Hardware / Software Pick of the Week
    1. Ryan:  thermite 
    2. Jeremy:  Scotch in Spaaaaaaaaaaaaaaaaaace!
    3. Josh:  Morrowind Overhaul
    4. Allyn:  IDE USB Dock!
  20. 1-888-38-PCPER or podcast@pcper.com
  21. http://pcper.com/podcast   
  22. http://twitter.com/ryanshrout and http://twitter.com/pcper
  23. Closing

Source:

More leaks about NVIDIA's Dual-GPU GTX 690? May be?

Subject: General Tech, Graphics Cards | April 10, 2012 - 07:18 PM |
Tagged: nvidia, leak, GTX 690

More information has surfaced about NVIDIA’s GeForce GTX 690 video card. While other tidbits came to light, perhaps most interesting is the expected May release.

NVIDIA has suffered from quite a few leaks near their launch of the GeForce GTX 680 GPU and its associated cards. Benchmarks were accidentally published early and product pages were mistakenly posted premature. The hot streak continues.

10-nv_logo.png

It may be time to just reset fate and skip to the GTX 700-series. I mean they will eventually be rebranded 700-something anyway.

I kid, I kid.

Not many specifications were leaked, although there is not much left that cannot already be assumed about the card due to the similarities with its sister part.

The reference model GTX 690 will require two 8-pin power connectors and output via three DVI ports as well as a mini DisplayPort. The already released GTX 680, by contrast, requires two 6-pin connectors and outputs by two DVI, an HDMI, and a full size DisplayPort.

The new card will require more power for its dual GK104 GPUs as the larger power connectors would suggest. While the GTX 680 is happy with 550W of total system power, the GTX 690 would like a system power supply of at least 650W. Since the 680 is expected to draw a maximum of 195W, an extra 100W would put estimates for the 690 power draw at somewhere around 295W.

Unfortunately estimates based on rated total system power are very inaccurate as power supply requirements are often raised to the nearest 50W. Really, the 690 could be anywhere between 245W and 295W and even those figures are just estimates.

Still, it looks as though my 750W power supply will survive past May when the leak claims that the GTX 690 is expected to arrive. Yay! May!

Source: EXPreview

NVIDIA Tegra 4 Specifications Sheet Leaks

Subject: General Tech, Mobile | April 7, 2012 - 07:11 PM |
Tagged: tegra 4, tegra, SoC, nvidia, mobile

The Chinese language VR-Zone website has allegedly managed to get their hands on a leaked specifications sheet for NVIDIA’s upcoming Tegra 4 System-on-a-chip (SoC) aimed at mobile tablets. Codenamed “Wayne,” the new SoC will come in several flavors and will arrive next year.

The upcoming chips will have 10x the performance of NVIDIA’s original Tegra and five times the performance of the current generation Kal-El Tegra 3 chip. NVIDIA has run into several hurdles in integrating an LTE cell radio into their SoCs, but if the leaked document is true, the company will finally release a Tegra chp with built-in LTE 100 and HSPA42 cell radio capabilities as early as the third quarter of 2013.

Badge_Tegra_3D_large.jpg

Further, the Tegra 4 SoCs will come in four flavors: T40, T43, AP40, and SP3X. T40 will represent the first Tegra 4 chp that manufacturers and consumers will be able to get their hands on -- as early as Q1 2013. It is a quad core part with one companion core and will run at 1.8 GHz. T43 is an evolution of the T40 and will bump up the clockspeed to 2.0 GHz. The AP40 chip will be the first budget Tegra 4 processor and will run anywhere between 1.2 GHz and 1.8 GHz. The T43 and AP40 SoCs are reportedly coming out in Q3 2013. All three chips -- The T40, T43, and AP40 -- are based on the ARM Cortex A15 architecture.

  T40 T43 AP40 SP3X
Release Date Q1 2013 Q3 2013 Q3 2013 Q3 2013
Markets Aimed At Flagship Flagship Mainstream Mainstream
Tablet Device Screen Size 10" 10" 10" 7"
Processor Clockspeed 1.8 GHz 2.0 GHz 1.2-1.8 GHz 1.2-2.0 GHz
Core Count 4+1 4+1 4+1 4+1
Chip Architecture A15 A15 A15 A9
Cell Radio       LTE100/HSPA42

 

The final Tegra 4 chip is called SP3X, and it will arrive in Q3 2013. Aimed at mainstream tablets with 7” or smaller screens, the upcoming SoC will feature LTE support and will have a clockspeed of 1.2 GHz to 2.0 GHz. It is a quad core (plus one companion core) part but is reportedly based on the ARM Cortex A9 architecture.  The leaked release dates do seem to be in line with earlier reports, though they should still be taken with your daily dose of salt.

 

Right now Tegra delivers on performance and many high end mobile devices have incorporated the NVIDIA chip. Even so, they still have very little market share, and the two mainstream Tegra 4 chips -- especially the SP3X with LTE radio -- should help them make inroads against Qualcomm and Samsung who hold a great deal of market share.

Overclocked Gigabyte WindForce GTX 680 GPU Pictured

Subject: Graphics Cards | April 5, 2012 - 11:19 PM |
Tagged: windforce, overclock, nvidia, gtx 680, gpu, gigabyte, custom gtx 680

Popular motherboard manufacturer Gigabyte is the latest company to debut a custom version of the NVIDIA GTX 680 reference graphics card. Gigabyte’s unique take on the GTX 680 starts off with a custom dark blue PCB and ripping out the puny two six pin PCI-E power connectors. They are then replaced with one eight pin and one six pin PCI-E power connector. Then, they top it off with a custom three fan cooler. The heatsink uses three copper heatpipes with direct contact with the GPU, and two arrays of aluminum fins.

P1050203.jpg

The cooler and blue PCB via VR-Zone

The extra power provided by the eight pin PCI-E connector allows for potentially higher overclocks (depending on the particular chips), and the custom cooler keeps the overclocked card nice and cool. In fact, Gigabyte is shipping the card with a factory overclock. Although they did not overclock the 2 GB of GDDR5 memory from stock, they have set the base clock frequency and boost frequency at 1071 MHz and 1124 MHz boost respectively. Compared to the reference specs of 1006 MHz base and 1058 MHz boost, that amounts to a respectable 65 MHz base overclock and 66 MHz boost overclock out of the box. Further, depending on the chip, they may be capable of overclocking much higher.

Gigabyte WindForce 3x2GB GTX 680.jpg

The assembled card showing the video outputs via Guru3D

So long as you can find one in stock, the NVIDIA GTX 680 GPU is shaping up to be an interesting card, especially the custom versions! More photos of the previewed Gigabyte GTX 680 WindForce edition is available here and here.

Source: Guru3D

NVIDIA Introduces Two New Rebranded 600 Series Cards

Subject: Graphics Cards | April 5, 2012 - 08:37 PM |
Tagged: rebranded gpu, nvidia, gtx 620, gtx 605, gpu, fermi

NVIDIA is continuing the infuriating practice (though they aren't alone in doing so) of re-branding older graphics cards into the following generation to present “new” cards (or to confuse consumers and tech journalists to no end, though I suspect that’s just a side benefit). Specifically, they are taking two lower tier desktop OEM cards and rebranding them as 600 series "Kepler" cards. The NVIDIA GT 520 and GT 510 will be renamed the NVIDIA GT 620 and GT 605 respectively. Even more confusing is that the “new” cards will have less hardware, and the only addition is the support for the OpenGL 4.2 standard (versus 4.1 on the 520 and 510).  Other than that, they are two Fermi based cards in Kepler clothing.

GeForce-GT-520-oem-3qtr-1000x580_gallery_preview.png

The NVIDIA GT 620 replaces the GT 520 and features half of the graphics memory as the 500 series card, meaning that users will get 512 MB or 1 GB on the 620 instead of the 1 GB / 2 GB options of the GT 520. The card still features VGA, DVI, and HDMI video outputs. The remaining specifications can be seen in the chart below. Despite halving the memory, the new card has a very slightly higher TDP at 30 watts versus the rated 29 watts of the GT 520.

GeForce-GT-520-oem-F-1000x580_gallery_preview.png

On the other hand, the NVIDIA GT 605 is the new version of the GT 510. The 600 series part also halves the amount of memory of the GT 510 counterpart with 512 MB and 1 GB versions compared to 1 GB and 2 GB versions of the GT 510. The GT 605 also has VGA, DVI, and HDMI ports. It is rated at a TDP of 25 watts like the GT 510.

  GT 510 GT 605 GT 520 GT 620
Graphics Clock 523 MHz 523 MHz 810 MHz 810 MHz
Processor Clock 1046 MHz 1046 MHz 1620 MHz 1620 MHz
Memory Clock (up to) 898 MHz 898 MHz 898 MHz 898 MHz
Memory (DDR3) 1 or 2 GB 512 or 1024 MB 1 or 2 GB 512 or 1024 MB
OpenGL 4.1 4.2 4.1 4.2
Maximum Resolution 2560x1600 2560x1600 2560x1600 2560x1600

Reference GT 500 and GT 600 Series Specifications (changes in bold).

According to Tom’s, the “new” cards are still Fermi based despite the new implied Kepler generation naming scheme. Granted, these are OEM cards but it still is a bit dishonest to rebrand them, especially in the case of the GT 620 where it is the same rank but with the Kepler generation digit at the beginning. There have been some comments around the Internet that the two new rebranded cards were brought into play to allow OEMs to sell PCs with new 600 series discrete graphics. At this level, it really doesn’t matter per se as they will still do HTPC and desktop graphics well enough and are not going to be purchased by customers directly, but it’s still annoying (heh). What do you guys think about the graphics card rebranding in general, whether it’s on the desktop or mobile market?

Source: NVIDIA

NVIDIA urges you to program better now, not CPU -- later.

Subject: Editorial, General Tech, Graphics Cards, Processors | April 4, 2012 - 04:13 AM |
Tagged: nvidia, Intel, Knight's Corner, gpgpu

NVIDIA steals Intel’s lunch… analogy. In the process they claim that optimizing your application for Intel’s upcoming many-core hardware is not free of effort, and that effort is similar to what is required to develop on what NVIDIA already has available.

A few months ago, Intel published an article on their software blog to urge developers to look to the future without relying on the future when they design their applications. The crux of Intel’s argument states that regardless of how efficient Intel makes their processors, there is still responsibility on your part to create efficient code.

nvidiainteltf2.jpg

There’s always that one, in the back of the class…

NVIDIA, never a company to be afraid to make a statement, used Intel’s analogy to alert developers to optimize for many-core architectures.

The hope that unmodified HPC applications will work well on MIC with just a recompile is not really credible, nor is talking about ease of programming without consideration of performance.

There is no free lunch. Programmers will need to put in some effort to structure their applications for hybrid architectures. But that work will pay off handsomely for today’s, and especially tomorrow’s, HPC systems.

It remains to be seen how Intel MIC will perform when it eventually arrives. But why wait? Better to get ahead of the game by starting down the hybrid multicore path now.

NVIDIA thinks that Intel was correct: there would be no free lunch for developers, why not purchase a plate at NVIDIA’s table? Who knows, after the appetizer you might want to stay around.

You cannot simply allow your program to execute on Many Integrated Core (MIC) hardware and expect it to do so well. The goal is not to simply implement on new hardware -- it is to perform efficiently while utilizing the advantages of everything that is available. It will always be up to the developer to set up their application in the appropriate way.

Your advantage will be to understand the pros and cons of massive parallelism. NVIDIA, AMD, and now Intel have labored to create a variety of architectures to suit this aspiration; software developers must labor in a similar way on their end.

Source: NVIDIA Blogs