PNY and Asetek Team Up to Deliver Sealed-Loop Water Cooling for CPUs and Graphics Cards.

Subject: Graphics Cards | June 8, 2011 - 05:21 AM |
Tagged: water cooling, pny, nvidia, GTX 580, asetek

At E3 2011, PNY and Asetek showed off a new NVIDIA GTX 580 graphics card that is cooled by an Asetek water cooler. Another variant that includes a CPU water block in the sealed-water loop will also be available. The new system promises up to 30% lower temps compared to the NVIDIA reference cooler. Further, Asetek claims that the new cooler will result in increased headroom for overclocking, and a decrease in acoustics due to using a larger 120mm fan that can spin much slower (and quieter) than the traditional graphics card fan at the same level of cooling performance.

Nicholas Mauro, the Senior Marketing Manager for PC Components at PNY stated that “with a design that outperforms current equivalent air cooled models, this simple all-in-one solution will resonate deeply with gamers looking for a powerful yet affordable option.”

PNY is currently running a pre-order promotional bundle on the PNY website, which includes “$100 worth of bonus PNY gear: a 16ft HDMI Mini to HDMI cable, a custom-built PNY 8GB ‘Liquid Cooled’ USB Flash Drive, and a ‘Liquid Cooled logo T-shirt.” The XLR8 Liquid Cooled GTX 580 has a MSRP of $579.99 while the GPU+CPU water loop, the “XLR8 Liquid Cooled GTX 580 with CPU Cooling,” carries a MSRP of $649.99. The new coolers will come with a standard 3 year warranty, which is extended to 5 years if registered on PNY’s website. They will be available for purchase at the end of June at various brick and mortar and online retailers.

The street price of these coolers will likely determine how much adoption they will receive, as they are in a narrow market between high end air cooling and a DIY water loop.

Source: Asetek

CoolIT Systems Announces Availability of Sealed-Loop Liquid Coolers for NVIDIA GTX 590 GPUs

Subject: Graphics Cards, Cases and Cooling | June 8, 2011 - 04:08 AM |
Tagged: water cooling, nvidia, gpu, CoolIT

 

CoolIT Systems recently launched the OMNI N590 A.L.C. water cooler for NVIDIA’s GeForce GTX 590 graphics cards. The sealed-loop water cooler promises to solve both thermal and acoustic issues, and enable high performance NVIDIA Quad SLI setups for enthusiasts.

CoolIT claims that their OMNI A.L.C. is the world’s first fully contained water cooling loop for graphics cards. Following in the success of its OMNI N480 and N580 coolers, the new A.L.C. model promises to “deliver up to 30°C lower GPU operating temperatures” in addition to lowering the noise output of the PC.

The cooler itself is very reminiscent of Corsair’s H70 CPU cooler; however, on the OMNI A.L.C, the pump is located on the radiator instead of the water block, which may limit the amount of airflow compared to the CPU variants from other manufacturers. By moving the pump to the radiator, they have been able to make the GPU-attached water block very thin, which should make SLI setups physically easier.

Further, the cooler is immediately available in complete systems from MAINGEAR, Falcon Northwest, and Puget Systems.

What are your thoughts on sealed-loop graphics card coolers?

Source: CoolIT

... but NVIDIA, how can we have fun with Microsoft always staring at us like that?

Subject: General Tech | June 6, 2011 - 08:52 AM |
Tagged: nvidia, microsoft, lawyers

It turns out that while NVIDIA did not quite sell its soul to get its GPU into the first XBox, it did give up its right to go out unchaperoned.  As part of the deal Microsoft can block any large purchase of NVIDIA shares by another company.  If a company tries to purchase 30% or more of NVIDIA's shares then had and still has Microsoft has the right to put kybosh on the deal.  A decade ago when the deal was first inked the agreement would have made a lot of sense to Microsoft; they were going to depend on NVIDIA's GPU and did not want to have another company buy a majority share in NVIDIA to get a grip on Microsoft's new gaming console.  This deal makes NVIDIA rather unattractive to many companies as the investment of time and money necessary to set up a large deal could be utterly wasted if Microsoft decides it doesn't like the look of NVIDIA's new bedmate.  The Inquirer has more here, and are currently awaiting a response to the article from Microsoft.

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"AN UNLIKELY BETROTHAL between Microsoft and Nvidia has been uncovered that gives Microsoft the right of first and last refusal to buy Nvidia.

Microsoft entered into an agreement with Nvidia back in 2000 when the chip design outfit was brought in to work on the GPU of what would then become Microsoft's Xbox. That in itself isn't particularly surprising, but Information Week dug up a 10K filing with the Securities and Exchanges Commission (SEC) in which Nvidia reported that Microsoft had first and last rights of refusal should a third party make an offer to buy 30 per cent or more of Nvidia's shares."

Here is some more Tech News from around the web:

Tech Talk

Source: The Inquirer

NVIDIA’s Kal-El Enables Realistic Physics and Dynamic Lighting For Mobile Devices

Subject: Mobile | May 29, 2011 - 09:26 PM |
Tagged: tegra, nvidia, mobile, cpu

NVIDIA recently unveiled a new four core CPU for mobile devices at Mobile World Congress which promises to power 2560x1600, 300 DPI displays as well as enable realistic dynamic lighting and physics in mobile games, features that until recently were only possible in the realm of gaming laptops and desktops.

The quad core ARM CPU has been paired with a new 12 core GeForce graphics processing unit. The CPU alone is able to outperform the older Tegra 2 chip by close to 2x. With the additional GPU cores; however, NVIDIA has even more performance, and the ability to implement great looking games for mobile tablets and so called “super phones.”

Coremark Tegra Kal-El Test.jpg

At a resolution of 1280x800 (according to Engadget), the new Kal-El graphics demo shows off a new game featuring a glowing ball that acts as a truly dynamic light source in addition to realistic cloth physics. Using all four processing cores of the CPU allowed NVIDIA to implement cloth that reacts to the changing gravity of the game in a dynamic- and very realistic looking- manner. The mobile chip saw approximately 80% usage across all cores during the game demo. When NVIDIA disabled two of the CPU cores, the game became nearly unplayable, with the two remaining cores maxed out, the demo’s frame rate dropped to below 15 frames per second.

The new “Tegra Super Chip” will certainly allow mobile game developers to design immersive and realistic looking worlds as well as enhancing consumers’ ability to watch 1080p HD video with ease. The only drawback of the chip seems to be that battery technology is much slower to advance than transistor technology; therefore, it will be interesting to see how the new NVIDIA chip performs in that regard.

Source: NVIDIA

'Come Get Some' – Party with NVIDIA and Duke Nukem

Subject: General Tech | May 26, 2011 - 12:30 PM |
Tagged: nvidia, flying pigs, duke

SANTA CLARA, Calif. — May XX, 2011 — NVIDIA is pulling out all the stops for the highly-anticipated launch of Duke Nukem Forever on June 11, 2011. Today, we’re announcing that we’re giving one extremely lucky gamer the chance to win an all-expenses VIP trip for two to the official Gearbox launch event in Dallas, Texas. (Contest open to U.S. and Canada (excluding Quebec) residents only.)

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Sure to be one of the coolest – and maybe the rowdiest – parties of the summer (it’s a Duke party, after all!), the Gearbox Community Day/Duke Nukem Launch Event will blow into Dallas Texas at the Palladium Ballroom. If you’re deemed worthy enough to hang with the King and his court, here’s some of the cool stuff you’re in for:

  • Test your metal playing Duke Nukem Forever alongside the Gearbox crew
  • Rub elbows with the Gearbox and NVIDIA development teams
  • Party at an exclusive NVIDIA reception before the launch event (Monday, June 13)
  • Hear from the people behind some of Gearbox’s biggest games: Duke Nukem Forever, Borderlands, Aliens: Colonial Marines, Brothers in Arms, and more
  • Get exclusive sneak-peeks at new, never-before-seen Gearbox materials
  • Join the partying and mayhem

Do you think you’ve got what it takes to party with Duke? If so, what are you waiting for? Christmas? Go to http://www.geforce.com/Community/Rewards right now to enter!

Oh yea, one thing...you need to be 21 years old to party with Duke. That’s just how he rolls. Sorry kids!

By the way, be sure your PC system is cranked up and ready for Duke. To help, NVIDIA and EVGA have teamed up to bring you Duke’s “Fully Loaded Package,” a special edition Duke Nukem Forever bundle that includes a full PC copy of Duke Nukem Forever for the PC, an EVGA GeForce® GTX 560 graphic card, a limited edition DNF art book and mouse pad, and a custom Duke Nukem “Radioactive” belt buckle.

That should complete your arsenal, giving you everything you’ll need to wipe out aliens that have been stealing Earth’s women and drinking Duke’s beer. Get Duke’s Fully Loaded Package now.

But wait, there’s one more thing….

As NVIDIA’s special guest, you’ll be one of the first gamers on the planet to see the unveiling of the brand new, official Duke Nukem Forever mod. This bad boy packs more NVIDIA GeForce GTX power than a Devastator, features a mind-blowing Duke-themed chassis, and will show Duke in all his glory in breathtaking 3D with NVIDIA 3D Vision technology. You haven’t seen a mod like this before…anywhere!

Good luck! And, we hope to see you in Texas!

Source: NVIDIA

Podcast #156 - AMD FirePro V7900 and V5900, MSI R6970 Lightning, Intel i7-990x and more!

Subject: Editorial, General Tech | May 26, 2011 - 11:04 AM |
Tagged: R6970, podcast, nvidia, Intel, firepro, amd, 990x, 990fx

PC Perspective Podcast #156- 5/26/2011

This week we talk about the AMD FirePro V7900 and V5900, MSI R6970 Lightning, Intel i7-990x,Viewer questions 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: Jeremy Hellstrom, Josh Walrath and Allyn Malventano

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

Program length: 1:02:44

Program Schedule:

Author:
Subject: Mobile
Manufacturer: Maingear

Introduction and Design

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Viewed from a bird’s eye, gaming laptops seem to be a homogenous bunch. Although there are rare exceptions like the Alienware M11x, most are 15.6” or 17” models with quad-core processors and discrete mobile graphics, most frequently the Nvidia GTX 460M. The two gaming laptops we’ve most recently reviewed, the ASUS G53 and MSI GT680R, most certainly fit into this mold. 

Upon closer inspection, however, the market for gaming laptops begins to expand and multiply into a wide array of options. While the big players like ASUS, Toshiba and MSI are happy to offer their pre-configured models with roughly similar hardware, customized rigs are as numerous as stars in the sky. Everyone has heard of Alienware, of course, but you may not have heard of companies like Origin, Falcon Northwest, AVADirect, AFactor Gaming, Malibal, Digital Storm and Maingear, just to name a few (or if you have, you may have only heard of their desktops). 

Maingear’s eX-L15 is a stereotypical example of a custom gaming laptop. It’s big and it’s bulky, but its appearance is not much different from your average laptop. Inside, however, there is a buffet of high-end hardware.

Asus ROG Matrix GeForce GTX 580 Graphics Card Details Leaked

Subject: Graphics Cards | May 25, 2011 - 08:04 PM |
Tagged: ROG, nvidia, GTX 580, asus

X Fastest, a Chinese language technology website today posted images of the Asus ROG Matrix version of the NVIDIA GTX 580 graphics card. The three-slot (no, that is not a typo) graphics card is claimed to have a 16 phase VRM design, GPU clock of 816 MHz, shader clock of 1632 MHz, and a memory clock of 4008 MHz. Further, the card contains 1.5GB of GDDR5 memory on a 384 bit bus. All this power is delivered via two 4x2 PCI-E connectors (8 pin). The following table compares the claimed Asus card's speeds to NVIDIA's reference design.

  Asus ROG Matrix GTX 580 NVIDIA Reference Design
GPU Clock  816 MHz  772 MHz
Shader Clock  1632 MHz  1544 MHz
Memory Clock  4008 MHz (effective)  4008 MHz (effective)
Memory Amount and Bus  1.5 GB GDDR5, 384 bit bus  1.5 GB GDDR5, 384 bit bus
PCI-E Connections  Two 4x2 PCI-E (8 pin) connector  One 6 pin, One 8 pin connector

 

The card features several overclocker friendly features, including nodes to directly measure voltage, hardware buttons to increase/decrease voltage to the card, and a “safe mode” button that promises to restore the card to factory settings located next to the uppermost DVI output.

Asus580MatrixROG.jpg

Asus seems to have gone big with the Matrix GTX 580, and and the three slot cooler should provide ample air cooling for overclocking. On the other hand, one has to question why Asus did not choose to implement a water block for this overclocker-oriented card, as water cooling could allow overclockers to run the card at the same or higher speeds (especially when voltage increases are necessary) and with lower temps. Further, the three slot design may prohibit enthusiasts from using them in SLI configurations, depending on their motherboard layouts. You can see more images of the card here.
Source: X Fastest

Revisiting quad-gpus and the Law of Diminishing Returns

Subject: Graphics Cards | May 24, 2011 - 12:44 PM |
Tagged: quad sli, quad crossfire, sli, crossfire, nvidia, amd

With SLI and CrossFire we all hoped to see direct scaling so that a quad GPU setup would be somewhere in the neighbourhood of 4x better than a single GPU.  That has proven to be incorrect, not only is the scaling nowhere near that it has been discovered that in some cases going beyond 2 GPUs can actually reduce performance.  

As the hardware and drivers evolve, it is worth revisiting the scaling performance of both AMD and NVIDIA which is why [H]ard|OCP grabbed two GeForce GTX 590s and two AMD Radeon HD 6990s, both dual GPU cards.  In three of the five games tested they ran into at least one issue, a strike right off the bat.  Read on to see how they rate the value of the two manufacturers based on the performance they saw once they'd resolved the problems.

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"How does NVIDIA's GeForce GTX 590 SLI Quad-GPU compare to AMD's Radeon HD 6990 CrossFireX Quad-GPU? We will find out if these "if-money-didn't-matter dream video card setups" will deliver the gameplay experience we all expect."

Here are some more Graphics Card articles from around the web:

Click Here to go to Video Cards   Graphics Cards

Source: [H]ard|OCP

KFA2 Launches Two NVIDIA GeForce GTX 560 Graphics Cards

Subject: Graphics Cards | May 21, 2011 - 12:04 AM |
Tagged: nvidia, kfa2, GTX 560, graphics

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Not to be left out of the slew of NVIDIA GeForce GTX 560 releases, KFA2 announced two new NVIDIA graphics cards to their current graphics card lineup.  Both are based on the Geforce GTX 560 GPU; however, one card is overclocked and fitted with an aftermarket heatsink and fan combo (the other is a standard single, centered, and shrouded fan design).  Labeled the KFA2 GeForce GTX 560 1GB 256bit and the KFA2 GeForce GTX 560 EX OC 1GB 256bit, the DirectX 11 cards offer the following specifications:

  GeForce GTX 560 1GB 256bit GeForce GTX 560 EX OC 1GB 256bit
CUDA Cores 336 336
GPU Clock 810 MHz 905 MHz
Shader Clock 1620 MHz 1810 MHz
Memory Clock 2004 MHz 2004 MHz
Memory 1 GB GDDR5 on 256-bit bus 1 GB GDDR5 on 256-bit bus
Memory Bandwidth 128.3 GB/s 128.3 GB/s
Texture Fill Rate 45.3 Billion/s 50.6 Billion/s

 

The two new cards seem to be positioned (specifications wise) between purely reference cards and the highest clocked GTX 560 cards of their competitors.  The street price will ultimately determine if they are worth picking up versus other brands with higher clocks or reference clocks but aftermarket cooling.  KFA2 states that the cards will be available online and in retail stores throughout Europe, and are backed by a two year warranty.

Source: KFA2