With the upcoming release of Issue 7, more people are asking about Ageia’s PhysX technology. Ageia’s PhysX NovodeX Physics Software is incorporated into City of Heroes and City of Villains (CoX) and will be experienced to some extent by all players. Issue 7 introduces Ageia’s hardware based PhysX processor (PPU) technology to CoX. This requires a separate card to be installed into your computer in an available PCI slot. The Ageia PPU (Physics Processing Unit) works with your existing video card to bring more immersive game play to you by allowing an unbelievable number of objects to act and behave in a realistic manner not possible before. BFG Technologies and Asus will be bringing these cards to retail May 2006. Ageia PhysX PPU cards are currently available in new systems released by Dell and Alienware (which was purchased by Dell).
So, what’s possible in existing systems and what needs to be taken into consideration? The first thing you need to do is take a look at your graphics card. Chances are most of you have AGP based graphics cards in your systems. AGP graphics cards require an AGP slot on the motherboard. It’s also good to keep in mind that some new computers have motherboards with PCI-e slots while others only have PCI slots (PCI slots are not the same as PCI-e slots). Nearly all AGP, PCI-e and PCI based motherboards have a spare PCI slot. For AGP owners who do not want to consider replacing their motherboard, processor and likely their RAM, the best current option is an NVIDIA 7800GS 256MB AGP. NVIDIA 6600 and 6800 based boards are available and less expensive. They are fantastic cards and should be considered if your budget is $149 or less. Graphics cards with a minimum of 128MB of RAM would be decent. It is rumored that hardware manufacturers may release a 7600 based AGP board. The pricing for 7600 based AGP solutions is thought to be between $149-$299 and if released would offer more for your dollar than the current 6600 and 6800 based solutions. Several different manufacturers produce boards with NVIDIA based GPUs. BFG Technologies, eVGA and XFX sell versions of the 7800GS board with lifetime warranties. As of this post, the lowest price I’ve found is via Newegg.com which sells an eVGA version for $284 +$4.69 shipping. Currently there’s a $15 rebate as well. So, it’d be $273.69 after all is said and done with the *graphics* side.
What about the Ageia card? The PCI based Ageia PhysX card will initially be manufactured by Asus and BFG Technologies and is expected to be available for purchase in May 2006. Those boards are rumored to sell somewhere between $199-$299. If you recall from my Infamy Unlimited post Like Destruction? Become A PhysX Major!, a Firingsquad.com article stated that the settings for two top of the line NVIDIA 7800GTX cards in SLI (two cards work as one on a PCI-e (not AGP) graphics bus) had to be toned down in order to allow the presentation to run smoothly (it wasn’t CoX). Though that should be a consideration when deciding if an Ageia PhysX card is in your future, a single 7800GS with or without the Ageia based card is still a fantastic solution. Keep in mind, there’s nothing preventing a user who already owns an NVIDIA based 6600 or 6800 system from purchasing an Ageia PhysX board. Chances are it will work and allow the features of the PhysX board to be used. To what extent has not been shown in any preview I’ve seen though.
Need to know stuff:
- Like video cards, more powerful Ageia cards will be released at some point. Currently, there’s no notation on how the differing boards affect game play.
- CoX is an OpenGL based (not DirectX based) game. This is the primary reason as to why NVIDIA based solutions run better with CoX. Note that while ATI has addressed some CoX based issues, they have yet to correct all issues with CoX since they were first reported over 7 months ago. This is part of the reason why the CoX community (myself included now) have moved away from ATI based solutions for CoX. There’s more to this but, you get the idea.
- AGP bus based cards were supposed to no longer be in production by now. However, the number of people that would consider and/or have bought upgrades for AGP systems has kept manufacturers making AGP solutions for longer than expected.
- “SLI” is not possible with AGP
- The 7800GS is currently the top of the line AGP GPU solution from NVIDIA.
- 7600 GPU based AGP boards are rumored to possibly come out sometime in the next few months. They are pin compatible with the PCI-e based 7600 boards (which were just released in mid-March). This and rumored mullings from manufacturers are reasons why a quick release for AGP versions of this GPU are believed to be in the hopper.
- NVIDIA is set to release 8000 series cards with DirectX 10 compatibility and more eye candy features sometime this summer (typically June/July). This will likely be expensive and introduced as a PCI-e only solution for quite some time. The 7800GS was released on February 2nd, 2006. The 7000 series of processors was introduced on June 22nd, 2005. Based on that, the recent introduction of the 7800GS series and the expectation of 7600 based boards in the next couple of months, AGP based 8000 boards are not expected to be available for some time, if ever. If they are (as the 7600 series is) pin compatible with what would be AGP counterparts, then it is *possible*. Typically though, flagship GPU solutions are released first and refinement solutions such as a budget minded “8600″ series likely will not be released for some time. NVIDIA has been known to pleasantly surprise the public though.
- All DirectX 9 graphics solutions are compatible with Windows Vista per Microsoft’s Windows Vista Capable PC Hardware Guidelines
- XNA Architecture was introduced in March of 2005 with ease of development transition for Xbox/Xbox 360 and PC based titles in mind.
- The Xbox 360 is based around an ATI GPU. Windows Vista’s graphics layer and DirectX 10 which uses XNA Architecture were developed with the assistance of ATI.
- Most games up until this point were developed with NVIDIA based boards in the dev’s systems. It’s believed that most still are using NVIDIA based solutions. Electronic Arts and several other development houses and publishers have specifically signed agreements with NVIDIA. Though they are largely marketing techniques, certain developers (such as Cryptic) specifically take advantage of NVIDIA based solutions. Microsoft’s recent push for their XNA Architecture based products (Xbox 360 and Windows Vista) may have an effect on the long standing custom of developers using NVIDIA based solutions and optimizations for their games.
- Per Wikipedia: A shader is a program executed concurrently (with other shaders) by multiple graphic processors running in parallel on a video card.
- ATI’s current generation products have significantly more pixel shaders than their current competing NVIDIA adversaries.
- Two next generation games F.E.A.R. and The Elder Scrolls: Oblivion show slightly improved performance and visual quality with ATI based solutions which have more pixel shaders.
- Microsoft has long said the next generation of games will involve the use of more pixel shaders than current generation games. This however also plays into Microsoft’s Xbox 360 agenda.
- Currently, it’s generally accepted that NVIDIA’s current product lineup has more efficient designs while their current ATI counterparts have more cutting edge technology. At one point, the reverse was generally accepted. Both positions have been promoted as strengths by both companies whenever the situation suited. In other words, they’re in the buisness to sell video cards. ATI is releasing newer technology and NVIDIA is refining their previous technology.
- It is rumored that NVIDIA is set to introduce a new high end enthusiast “Tritium” platform this summer. This amounts to high end certification of top tier products. This should only be a consideration if you plan on spending big bucks on an entirely new system.
- Intel’s latest processor due this fall has been knocking the socks off of current gen processors. It’s very impressive, but again should only be a consideration if you’re planning on spending big bucks on an entirely new system.
- Technology always gets better. “As soon as you buy it, a better and cheaper one comes out.”
Links:
HardOCP’s High-End Video Card Comparison
GPU Review’s fantastic Video Card Comparison Database
The Unofficial Ageia PhysX & PPU Links & Info Page
EDIT: It should be noted that a 7600 series AGP solution has yet to be confirmed. As a result, we’ve updated the article to reflect this. A number of tech sites have said that a 7600 release on AGP has been mulled by manufacturers. Several mentions of this have spread like wildfire across multiple forums all over the internet. Unfortunately at this point, we can only catagorize a 7600 series AGP release as wide speculation.
Sources:
http://www.theinquirer.net/?article=30223
http://www.techspot.com/news/21303-could-we-see-a-7600-gt-and-7900-gt-for-agp.html