Graphics Card Sapphire Toxic HD 7970 GHz Edition Review

Up-to-date facilities provided by graphics cards manufacturers allow customers to create various graphic configurations, including the activation of several monitors within a single card. Indeed, contemporary technical approaches transform traditional video adapters into video gurus. The latest development of Sapphire, a flagship model Toxic HD 7970 GHz Edition, offers up to 6 GB of GDDR5 memory and promotes for the activation of six monitors in Eyefinity. Such options exceed those integrated into a reference model, AMD Radeon HD 7970 GHz Edition, and are able to ensure a dramatic increase in performance.

Technical Peculiarities

Sapphire decided to base its flagship model on GPU AMD Tahiti with an integrated delimiter which lowers the clock frequency on the overshoot of thermal threshold. Its standard frequency equals to 1050 MHz, nominal frequency – 1100 MHz; sill, this GPU features Lethal Boost options that increase the frequencies up to 1200 MHz. This graphics card is …

Lian Li PC-B12 - Aluminum chassis for silence devotees

Lian Li engineers have decided to diversify the range of branded chassis with “quiet” PC-B12. This Mid-Tower model is designed in such a way as to minimize the noise coming from the system unit. To do this, the anterior wall of the chassis is made solid and in construction added the cover for the rear fan, included damping pad for hard drives and fans, as well as 'soft' feet, on which the hull stands.

Lian Li PC-B12 is currently available only in black version. Its dimensions are 498 (L) x 210 (W) x 472 (H) mm, weight — 6.4 kg. Inside can be placed the motherboard form factor ATX or microATX, a maximum of 8 cards PCI-E expansion up to 360 mm, the CPU cooler up to 160 mm, power supply, three hard disk format 3.5 «and one 2.5». The pair of «external» 5.25-inch bays should as well be considered.

New model doesn’t have vent on the front panel; it is migrated to the lower bound of the chassis and serves two 140 mm fan located opposite basket for storage. Blow-out …

Intel to Take Care about Power-Efficiency of Ivy Bridge Processors

The rising competition between the two giants in the manufacture of processing units, Intel and AMD, makes each of the two invent ever newer technologies and implement them in their products. The attempts to dominate in the market and win as many consumers usually develop into brand new approaches and brand new advanced facilities.

In this light, Intel is going to upgrade its Ivy Bridge processors to make them more power-efficient. But power-efficiency does not imply that processing units will show less performance; quite the contrary, the manufacturer is willing to combine an utmost performance with the maximal power efficiency level.

Currently, the most power-saving processors of Ivy Bridge generation can be found in mobile devices on Windows platform and in Apple MacBook Air devices. Their TDP level is recorded at 17W. As appears from the above mentioned, the TDP level in upgraded Ivy Bridge processors will be lower than 17W, though the developers do not voice the margin …
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Registered at: 04 August 2011, 07:56
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