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POSTER: computer news || NVIDIA GT200-400 NEW HIGH END VIDEO CHIP |
DATE:2008-06-27 |
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After releasing the video card GeForce 9800 GTX+, NVIDIA company got immediately two advantages : passage on 55 nm technical process ensured a reduction in the prime cost and granted the possibility to increase the default frequencies. After the release Of the radeon HD 4870 it became clear that GeForce GTX 260 already have a worthy competitor, and with the release of r700 it will appear also a competitor for the GeForce GTX 280. From other side, NVIDIA release the GT200 chip on 65 nm technical process, and it does not possess a sufficient reserve of profitability for reduction in prices .
Associate believe that the passage of GT200 chip on 55 nm technical process will allow to improve the situation. In the beta version ForceWare of 177.40 appeared a new products GT200-400: Video cards geForce GTX 280 and GeForce GTX 260 have the designations GT200-300 and GT200-100 respectively. Consequently, GT200-400 is a new product on the base of GT200 chip - possibly, faster in comparison with GeForce GTX 280. Select Rating
Nvidia GT200-400 new high end video chip |
Add Comment ( 1 ) NVIDIA GT200-400 NEW HIGH END VIDEO CHIP |
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POSTER: computer news || PHYSX MOD FOR RADEON HD CARDS |
DATE:2008-06-27 |
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AMD representatives reported yesterday the absence of plans with respect to the realization of CUDA support and PhysX in future video cards. Yesterday appeared the possibility of accelerating PHYsX by radeon HD video cards with the aid of modified drivers. Using the drivers physX 8.06.12, which ensure physX support for NVIDIA video card. After a certain modification, as reports associate, these drivers can be forced to accelerate physical effects using radeon HD 3870. The support of radeon HD 48xx is not realized, since the author does not have any model for experiments.
In 3DMark vantage with radeon HD 3870 and modified drivers it was possible to increase the result by 10-12% in comparison with the same configuration but without physX support . The work on drivers continues, and new revelations on this theme will appear within the next few days. Select Rating
PhysX mod for Radeon HD cards |
Add Comment ( 1 ) PHYSX MOD FOR RADEON HD CARDS |
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POSTER: computer news || AMD SWIFT PROCESSORS |
DATE:2008-06-27 |
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Recently AMD representatives explained, that the first fusion processors will be released on 45 nm SOI technology . This CPU will have a monolithic crystal. According to some slide from AMD presentation , which include some swift processors characteristics ( the first representatives of fusion class products ) . Swift processors will have two processor core with individual cache in the second level, Dual-channel memory controller with DDR-3 support , graphic core and PCI express controller . The south bridge can prove to be one of the processor base layer . Swift processors will allow to create the compact laptop computers with a thickness less than 25 mm, capable of autonomously working more than six hours under the operating system Windows vista. In comparison with puma platform on base of turion X2 ultra processors the new Swift cpu will be 20% faster , and the graphic system speed will increase by 35%. Let us recall that swift processors will be released in the second-half of 2009 . Select Rating
AMD swift processors |
Add Comment ( 1 ) AMD SWIFT PROCESSORS |
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POSTER: computer news || GEFORCE GTX 260 ON SALE |
DATE:2008-06-27 |
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Formally the GeForce GTX 260 were presented last week, but according to NVIDIA concept on sale they had to enter only on this week. The video card GeForce GTX 260 lag behind the GeForce GTX 280 on the speed level by 15-20%, and in this case it is cheaper by almost 40%. Like the GTX 280 , it is capable to work in 3 -Way SLI regime. This week the video card GeForce GTX 260 appeared in stores - Note the recommended by producer price is $399. The overclocked versions GeForce GTX 260, cost an additional $10-25 . Producer recommends a power unit with not less than 500 W, Note the video card energy consumption level does not exceed 182 W.
The characteristics of standard geForce GTX 260 version are 192 stream processors, 448- bit bus and 896 MB GDDR3 memory . The default frequencies are equal to 576/1242/1998 MHz. Now the radeon HD 4870 has a similar speed and it can be obtained for $100 cheaper. however, the right selection always remain to the buyer. Select Rating
Geforce GTX 260 on sale |
Add Comment ( 1 ) GEFORCE GTX 260 ON SALE |
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To figure out your best laptops .Welcome to XTreview.com. Here u can find a complete computer hardware guide and laptop rating .More than 500 review of modern PC to understand the basic architecture , inform
7600gt review
7600gt is the middle card range.
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