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InformationX-bit Labs for mobile users! Do not forget that we are running a special version of X-bit Labs web-site for users of mobile and handheld devices: http://pda.xbitlabs.com. Check out our news and articles from smartphones and PDAs to be always updated on the latest computer and technology news. <%BANNER[right_130x600]%>
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Articles: Video
Absolute Leader: XFX GeForce 8800 Ultra Extreme Graphics Card ReviewCategory: Video by Alexey Stepin , Yaroslav Lyssenko, Anton Shilov [ 06/19/2007 | 11:12 AM ] Although the new ATI R600 graphics processor failed to take the leadership away from Nvidia, the latter still decided to strengthen their positions in the high-performance segment even more having introduced GeForce 8800 Ultra. How fast is this solution and what are its advantages over the GeForce 8800 GTX? Our today’s review should answer all these questions for you. Table of contents:
Real-time Pricing and Availability: Pine Technology XFX® GeForce® 8800 Ultra, (768 MB) PCI Express Video Card Products
It was known even before the official announcement that the Nvidia GeForce 8800 Ultra, a premium-class graphics card solution, would be an overclocked version of GeForce 8800 GTX. Developing a more advanced GPU, even based on the existing G80, would have been a slow, expensive and hardly worthwhile undertaking considering that such graphics cards amount for but a tiny share of the market of discrete desktop graphics. There had been precedents, too. We can recall the GeForce 7800 GTX 512 and the older GeForce 2 Ultra and GeForce 3 Titanium as examples.
So, the GeForce 8800 Ultra was supposed to come with the same GPU as its predecessor and the only arguable things were the frequencies, the possibility of using a new PCB (as it had been the case with the GeForce 7800 GTX 512), the use of an improved cooling system, and the installation of fast GDDR4 memory. Some people named core frequencies of 650-700MHz and a memory frequency of 2000MHz and higher and a price of $999, but what do we have in the end? The GeForce 8800 Ultra uses a total of 768MB of GDDR3 memory, the same memory amount as is installed on the GeForce 8800 GTX. The GPU frequency is only 612MHz for the main domain and 1.5GHz for the shader processor domain, i.e. 6% and 11% higher than those of the GeForce 8800 GTX. The memory frequency has increased from 1800MHz to 2160MHz – the biggest frequency growth of the new card. The GeForce 8800 Ultra was supposed to be a preemptive strike on AMD prior to AMD’s release of the R600 chip and graphics cards with it. This strike was indeed made on May 2, some time after the announcement of the new mainstream solutions, the G84 and G86 chips, but our tests of a GeForce 8800 GTX overclocked almost to the level of the GeForce 8800 Ultra showed a small performance gain, from 2% to 14%. Besides, AMD launched its counterattack in other market sectors and the new card from Nvidia found no opponent to compete with. The Radeon HD 2900 XT with a recommended price of $399 was made a rival to the GeForce 8800 GTS 640MB, which was quite a different price range. The GeForce 8800 Ultra is a bit of a disappointment, actually. People had hoped for something more, especially as many of Nvidia’s partners had long been offering pre-overclocked GeForce 8800 GTX with parameters very similar to the new card’s. Some of such cards were described in our article called The Invincibles: GeForce 8800 GTX Roundup. Nvidia did not introduce anything new. It just rolled out a luxurious product priced at $829 and targeted at a lean group of enthusiasts that strive to have maximum possible performance regardless of the price. Anyway, the GeForce 8800 Ultra is undoubtedly the fastest gaming graphics card today and deserves our interest for this fact alone. Our preliminary tests were performed by emulating the new card, but now we’ve got an opportunity to test the original in our traditional selection of gaming and synthetic tests. We are about to review the XFX GeForce 8800 Ultra 768MB DDR3 Extreme. <%BANNER[banner_468x30]%>
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Category NewsCategory: Video Thursday, July 17, 20085:48 am Microsoft Preps to Unveil DirectX 11 Features in Several Days. ATI, Nvidia, Microsoft to Discuss DirectX 11 Techniques at XNA, Siggraph Wednesday, July 16, 200812:30 pm New Generation ATI Radeon for Mainstream, Mobile Markets are Ready. PCI-SIG Approves ATI RV730, M98-L, M96 Graphics Chips 7:22 am EVGA and XFX Reimburse Price Difference on GeForce GTX 200 after Price Collapse. EVGA and XFX to Return Money to GeForce GTX 200 Purchasers Tuesday, July 15, 20084:23 pm Startup Promises to Revolutionize Multi-GPU Technology Early Next Year. LucidLogix Unveils Hydra Distributed Processing Engine Friday, July 11, 200810:26 pm AMD Plans to Launch Two Dual-Chip ATI Radeon HD 4800 Graphics Cards. ATI Touts 8-Way ATI CrossFireX Multi-GPU Technology All Latest News <%BANNER[right_130x130_1]%>
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