|
|
| Introduction | |||||||
Late last year, NVIDIA introduced the GeForce 8800 GTX. Armed with a totally new unified architecture and complete DX10 support, this graphics card was an extremely potent new flagship. The world was hesitant to proclaim this new GPU as the ideal enthusiast graphics card as ATI's highly-anticipated R600 GPU was expected at any moment. But months later, we find the GeForce 8800 GTX still dominating benchmarks and AMD's R600 GPU is still missing in action. With several months out in the wild to aid in ironing out bugs and optimizing performance and functionality, the GeForce 8800 GTX is seemingly getting stronger with age. Developers have become extremely familiar with this architecture and upcoming titles will surely work well with this GPU. But with so many vendors offering G80-based products, it is difficult to determine which company should receive your hard-earned money. To aid in that decision, we'll be taking a look at Foxconn's take on the reference GeForce 8800 GTX. By taking a proven design and adding a solid bundle without adversely effecting cost, it appears as though Foxconn is quickly becoming a viable threat in the GPU vendor market.
Without going overboard and including a wealth of dated titles and bizarre software, Foxconn has managed to produce a useful and robust bundle for their latest flagship GPU offering. Beyond the standard accessories we've come to expect in a graphics card bundle such as an instruction manual, driver CD, and VGA-DVI adaptors, we have some interesting additional items. Here, we have a HDTV dongle along with two Molex PCI-Express power adaptors and a rather impressive USB gamepad. The overall build quality and construction of the gamepad is surprisingly good and certainly would find use in the hands of any console users as the layout is very similar to Sony's PS2 and PS3 controllers. Lastly, we have two useful pieces of software with the inclusion of RestoreIT v7.0 and VirtualDrive Pro v10.0. |
| The Board Itself |
Those who are familiar with the GeForce 8800 GTX will instantly recognize the familiar look of NVIDIA's reference design when they glance at Foxconn's card. Given the low noise and cooling performance afforded by the reference design, this was certainly not a bad move on Foxconn's part. Much like nearly all other GeForce 8800 GTX models, Foxconn has used customized graphics on top of the heatsink assembly to help differentiate their products from the others. Turning the card over, it would be nearly impossible to distinguish which vendor's card this was as there are no unique features to provide any clues. Taking a glimpse at the side of the card, we see the significant size and heatpipes of the dual-slot heatsink assembly. Upon closer investigation, we can see there is a series of LED's which are aligned around the top-most perimeter of the heatsink assembly. Sure enough, once we power the card we find a collection of blue LED's filling the inside of the case with understated lighting which won't trigger any seizures or prove to be too distracting. As we mentioned in our initial review of the GeForce 8800 GTX, the card features two SLI connectors at the top of the PCB. At this time, only one SLI connector can be used at once though the user can choose either connector. Moving our eyes towards the back of the card, we find two PCI-Express power headers. Unlike the SLI connectors, both must be used in order for the card to receive the appropriate amount of power and function properly. Much like with all enthusiast hardware, one of the greatest pleasures is taking the product apart and taking a peek beneath the hood. After removing the massive heatsink assembly, we can see how many portions of the card are receiving direct contact with the cooler. With the exception of the thick thermal paste used directly on the GPU, the rest of the components including the memory and NVI0 TMDS logic are cooled using a liberal amount of white thermal tape. After removing the remaining thermal paste from the face of the GPU, we noticed what appeared to be a checkmark of sorts made with a Sharpie marker. With no information regarding the marking, we suspect this is some semblance of "binning" where the higher-quality yields are separated from the rest of the bin which might barely meet required frequencies. Glancing at the board, we have no less than 12 Samsung GDDR-3 memory chips which are rated to operate at or above the GeForce 8800 GTX's standard 1.8GHz reference memory speed. More uniquely however, we have NVIDIA's TMDS display logic which has traditionally been placed within the GPU itself. However, in order to shave costly die sizes and cut transistor count NVIDIA opted to break this out into a separate physical piece of logic. |
| Test Systems | ||||||||
HOW WE CONFIGURED THE TEST SYSTEMS: We tested all of the graphics cards used in this article on an EVGA nForce 680i SLI motherboard powered by a Core 2 Extreme X6800 dual-core processor and 2GB of low-latency Corsair RAM. The first thing we did when configuring the test system was enter the BIOS and set all values to their default settings. Then we manually configured the memory timings and disabled any integrated peripherals that wouldn't be put to use. The hard drive was then formatted, and Windows XP Pro with SP2 and the October DX9 update was installed. When the installation was complete, we then installed the latest chipset drivers available, installed all of the other drivers necessary for the rest of our components, and removed Windows Messenger from the system. Auto-Updating and System Restore were also disabled, the hard drive was defragmented, and a 1024MB permanent page file was created on the same partition as the Windows installation. Lastly, we set Windows XP's Visual Effects to "best performance," installed all of the benchmarking software, and ran the tests.
|
| 3DMark06 | ||||||
When running the default benchmark, the GeForce 8800 GTX cards dominate the field. As expected, the Foxconn model scores nearly identical marks as the reference GeForce 8800 GTX as they share the same frequencies for both core and memory speeds. Only the factory overclocked XFX model is able to best the Foxconn card here with all other challengers being beaten by a significant margin.
As was the case with the default benchmark, we find the GeForce 8800 GTX proving to be an absolute monster in terms of performance. Here, the Foxconn card offers nearly a 1,000 point advantage over NVIDIA's previous dual-GPU flagship GeForce 7950GX2. Looking at ATI's fastest current offering, we find the Radeon X1950XTX more than 2,000 points behind NVIDIA's latest flagship GPU.
In the Shader Model 3.0 test, we see little changes within the ranking of the cards with the exception of the position of ATI's Radeon X1950XTX. Although no longer in last place, the ATI GPU still trails the Foxconn GeForce 8800 GTX by a healthy margin of over 2,100 points. |
| Half-Life 2: Episode 1 | ||||||
The Foxconn GeForce 8800 GTX finds itself fighting for top honors at 1280x1024 despite having a significant clock speed disadvantage compared with the factory overclocked XFX model. Here, the GeForce 8800 GTX models are nearly 30fps faster than the GeForce 7950GX2 and 40fps ahead of the Radeon X1950 XTX.
Despite raising resolutions up to 1600x1200, the GeForce 8800 GTX cards barely break a sweat with average framerates still remaining well above 120fps. Although the GeForce 7950 GX2 maintains the 30fps gap, the Radeon X1950 XTX is now struggling with a 50fps disadvantage. |
| F.E.A.R | ||||||
As expected, the Foxconn GeForce 8800 GTX easily earns a position on the podium with the second-fastest average framerate we recorded. Again, only the factory overclocked model turns in a faster performance with the previous generation cards falling up short by 30fps or more. Only the dual-GPU GeForce 7950GX2 remains competitive with a much smaller 10fps performance differential.
Raising the resolution to 1600x1200, we begin to see the performance differential within the field grow smaller. However, the Foxconn GeForce 8800 GTX still maintains one of the fastest overall framerates. With the more aggressive settings, the significantly higher core and memory frequencies of the factory overclocked XFX model are beginning to pull away from the GeForce 8800 GTX models using reference clock speeds. Whereas there was only a 4fps difference when running at 1280x1024, the performance gap between the two different speeds has now grown to 9fps. |
| Prey | ||||||
In Prey, we witness a very similar scenario to the performance situation we saw with F.E.A.R. Here, the GeForce 8800 GTX models are trailed by the GeForce 7950GX2 with the Radeon X1950 XTX falling more than 50fps behind. The two GeForce 8800 GTX models using reference clock speeds expectedly score within 1fps of one another which is well within the margin of error for our testing tools.
A resolution of 1600x1200 with 4xAA and 16xAF is unable to bring the average framerate below 100fps when running the Foxconn GeForce 8800 GTX. Here, the new flagship NVIDIA cards enjoy a sizeable advantage over the rest of the field with the performance differential with other cards being as large as 40fps or more in some cases. |
| Quake 4 | ||||||
NVIDIA's latest flagship makes short work of Quake 4 with average framerates being above 150fps. The Foxconn GeForce 8800 GTX enjoys a 13fps advantage over the GeForce 7950GX2, and relishes nearly a 30fps advantage over the Radeon X1950XTX.
Once resolutions are raised to 1600x1200 with 4xAA and 16xAF, the average framerates for the Radeon X1950XTX and GeForce 7900 GTX fall below 100fps. In stark contrast, the Foxconn GeForce 8800 GTX and other flagship G80 cards still are running close to 140fps. |
| Need for Speed: Carbon | ||||||
With this title, the GeForce 8800 GTX cards maintain a significant 20fps advantage over the Radeon X1950XTX with more than 40fps being the gap with the GeForce 7900 GTX and GeForce 7950GX2. Comparing the two generations of cards from NVIDIA, it is clear that this title certainly favors the new unified architecture of the G80 GPU.
Running at 1600x1200 with 4xAA and 16xAF, the Foxconn GeForce 8800 GTX is still able to hold an average framerate above 50fps. This results in fluid gameplay with no visible hiccups or stuttering. In contrast, the previous generation flagship cards from ATI and NVIDIA have framerates below 40fps resulting in some noticeable slowdowns which will inhibit the gaming experience. |
| Overclocking | ||||
Using the latest version of NVIDIA's nTune software, we attempted to see how far we could push the Foxconn GeForce 8800 GTX's clock speeds beyond the standard reference settings. With a core speed of 575MHz and memory frequency of 1.8GHz out of the box, we managed to find a stable ceiling of 625MHz for the core and 1.9GHz for the memory. In comparison, the highest factory overclocked models using air-cooling are using a 630MHz core speed and a 2.0GHz memory frequency.
Thanks to the minimal efforts required to overclock the Foxconn GeForce 8800 GTX, we are rewarded with a solid 400 point gain over the stock configuration and a total score which is knocking on the door of 12,000 points. When we consider the fact that this performance gain comes at no financial cost or concession to stability, it would seem a logical choice for many to overclock the card out of the box for the highest possible performance.
FarCry was a title which showcased one of the largest performance differentials between the Foxconn GeForce 8800 GTX running at reference speeds and the factory overclocked model from XFX. After overclocking the Foxconn model to higher frequencies, we find the XFX model is little more than 2fps faster. Here, our overclocking efforts resulting in more than an 8fps gain in average framerate. |
| Conclusion | ||||
Without question, the GeForce 8800 GTX is the fastest GPU money can currently buy. Hands-down, those looking for the fastest framerates in any game will not find a better graphics card option at the moment than NVIDIA's latest flagship GPU. As we've seen countless times, the GeForce 8800 GTX is the fastest overall option for consumers. When the G80 architecture first launched, the biggest question consumers had to make was whether they should wait and see what ATI had in store with R600. Four months and additional delays later, the biggest choice most enthusiast consumers now face is which GeForce 8800 GTX to buy. With factory-overclocked models available and prices starting to fall for models using reference speeds, which version provides the highest price/performance ratio?
Comparing the factory overclocked models with those versions using reference clock speeds, we typically find roughly a $50 premium for the overclocked graphics cards. As many of you know, overclocking is a bit of a gamble as yields and luck will determine how high a particular graphics card will overclock beyond stock speeds. Whereas your friend's card might overclock by 30MHz, the same card you purchase might only overclock by 10MHz. This is one of the advantages to a factory overclocked model as you are guaranteed to run at a minimum of the vendor's selected overclocked frequency. However, when you look at the landscape of GeForce 8800 GTX models on the market and go through reviews you'll typically find most models have trouble going beyond 630MHz for the core frequency and 2GHz for the memory frequency. As a result, if a model that ships using reference clock speeds can overclock to this frequency range you've essentially obtained the same performance and saved yourself $50. As we witnessed with the testing of the Foxconn GeForce 8800 GTX, we were able to reach a rock-solid 625MHz core frequency and a 1.9GHz memory frequency. However, there is one critical advantage some factory overclocked models have versus other models. For a select few vendors, the factory overclocked models come with a lifetime warranty to protect your investment. Overclocking is anything but a guaranteed venture and having the security of a lifetime warranty certainly goes far in erasing thoughts of a $600 paper-weight. As we stated earlier, the Foxconn GeForce 8800 GTX is essentially a standard NVIDIA reference design that relies upon an LED-lit heatsink assembly and gaming-centric bundle to differentiate it from its competitors. At the time of this article, the card can be purchased from Newegg for a price of $524.99 after a $45 mail-in rebate. Given the speed, stability, and overclocking results we witnessed with this model we are pleased to say Foxconn is a quality vendor putting out an solid product. Unfortunately, the Achilles' heel to all Foxconn graphics card is the inclusion of a somewhat meager 2 year warranty that starts the moment the card is purchased from a retailer. Further complicating things for Foxconn, the warranty cannot be transferred should the card be sold to another person. When you compare this warranty with the lifetime warranties from other vendors, it becomes difficult to recommend the Foxconn GeForce 8800 GTX over identical variants that have lifetime warranties. In the end, it is hard to not be impressed with any GeForce 8800 GTX graphics card. With excellent framerates, support for the latest technology, NVIDIA's proven PureVideo technology, and actual availability, the GPU has dominated the enthusiast space since its release last November. Fortunately for consumers, there are a wide variety of vendors offering G80-based models. Unfortunately, there is little differentiation between these models as many vendors are simply rebadging reference designs. This isn't necessarily a bad thing as it keeps costs down and ensures availability. However, the lack of unique features makes items such as warranties and price that much more critical. If you aren't worried about warranties or are able to find the card for an exceptionally low price, you will certainly be pleased with the performance and functionality of the Foxconn GeForce 8800 GTX. The bundled USB controller is a great addition so long as it does not induce a price premium over other models using reference clock speeds. Overall, Foxconn has produced a solid and viable option for those in the market for a GeForce 8800 GTX. Were the card to have a lifetime warranty, the major graphics card vendors would certainly be dealing with a potent threat on their hands. Regardless, the Foxconn GeForce 8800 GTX is an excellent initial offering from Foxconn's new entry in the retail graphics card market and we're anxious to see what they have in store for consumers in the coming months.
|