They Did It! Official Release of AMD Radeon HD 7990 ‘Malta’

Much rumored reference graphics adapter from AMD has been recently officially introduced. As it was suggested before, Radeon HD 7990, codenamed ‘Malta’, employs two Tahiti XT2 GPUs, each of which contains 128 TMUs, 32 rasterization blocks (ROPs), and 2048 current processors (GCN architecture). Smooth work of both graphics cores is synchronized by means of PLX PEX8747 controller that supports 48 lines of PCI Express 3.0. Nominal clock frequencies ascribed to GPUs operation equal to 950 MHz, but Turbo mode enables the increase of frequencies up to 1000 MHz.

Video memory is represented by GDDR5 memory modules, the overall capacity of which equals to 6 GB (3 GB per each graphics core). Memory modules utilize 384-bit bus and run at 6000 MHz frequency with bandwidth of 288 Gb/sec per core. The incorporated PCB accommodates a single CrossFireX socket for the creation of various graphics configurations, including Quad-CrossFireX. Video interface panel boasts the availability of …

Asus Boasts One More Graphics Adapter with a Two-Slot Cooler

Asus has replenished its graphics card series based on Kepler architecture with a brand variation of one-chip GeForce GTX 680 adapter. Brand Asus GeForce GTX 680 card has been developed on an original in design circuit board and is notable by the doubled to 4GB GDDR5 memory capacity. Nevertheless, the most outstanding characteristic of a new product is the implementation of a two-slot cooling system, codenamed DirectCU II. Earlier Asus equipped its GeForce GTX 680 adapters with three-slot coolers.

The company decided to concentrate mainly on the introduction of an uncommon cooling system, leaving all frequency showings identical to the recommended by Nvidia index. Thus, graphics core operates at 1006 MHz frequency, while memory module works at 6008 MHz. Memory chips are soldered on both sides of the circuit board. The reverse side of PCB is covered by an aluminum plate that is in direct contact with GDDR5 chips.

Some IT professionals dare assuming that the rejection of …

Real premium-class: motherboard ASUS P8Z77-V Premium review

Most motherboards do not just resemble each other, they are exactly the same devices that for the vast number of users differ only in colour. But this time, a truly interesting product — ASUS P8Z77-V Premium is displayed for users. By appearance it has no different features to other models. However, when looking closer, a 'regular' SSD is noticed right on the board. The motherboard is packed into a standard series box. Of course, the box has many kinds of logos and icons that tell about the characteristics of the product.

Delivery kit of the motherboard ASUS P8Z77-V Premium includes: user manual, user guide of Wi-Fi module, CD with software, plug for the rear panel, card for connecting complete Wi-Fi and Bluetooth, the module Wi-Fi, module Bluetooth, Quad-Sli, Triple-SLI, CrossFireX, cables SATA 3, an external unit with two ports USB 3.0.

Remote power USB 3.0 — is much more useful component than it might seem at first glance. The fact is that there are a lot of …
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Registered at: 12 May 2012, 04:07
Last visit: 12 May 2012, 04:53