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 …

New Gigabyte Radeon HD 7970 operates at a frequency of 1100 MHz

Gigabyte presented a new overclocking model of video card Tahiti XT, designated as GV-R797TO-3GD. In comparison to the current Radeon HD 7970 OC (GV-797OC-3GD), the newcomer has some advantages. In particular, it is known that the graphic adapter is based on the graphics chip Radeon HD 7970 GHz Edition that is selected. The clock frequency of the accelerator is increased from 1000/5500 MHz (core / memory) to the 1100/6000 MHz, comparing GV-797OC-3GD. Standard values, recall — 925 MHz GPU with chip and 5500 MHz with GDDR5 microchip.



Externally the video adapter has no changes: the PCB soldered 3 GB of memory, which combines with the GPU on a 384-bit brace. The number of stream processors is unchanged — 2048 units. The design of printed circuit board includes electrical components Ultra Durable VGA. High-effective WindForce 3X cooler consists of a copper base, a few copper heat pipes and three 80-mm fans.


Unlike its predecessor, Gigabyte GV-R797TO-3GD has a gold plated …

Three-Dimensional Monitor HP 2311 GT Review

Three-dimensional technology applied in PC monitors enjoys popularity primarily with more well-to-do people rather than general public. This can be simply explained by the price aspect attached to the issue: 3D monitors with all accompanying equipment are a costly acquirement, and not every customer is ready or can afford buying them for home use. Hewlett-Packard company always tries to comply with the demands and possibilities of their consumers; however, the company does not forget about the development and innovations. Thus, HP delivered three-dimensional monitor with passive polarized 3D technology, codenamed HP 2311 GT.



Design and Specifications


First of all, it should be mentioned that HP 2311 GT is basically oriented on the entry level customers, and this is vindicated by the moderate price policy ascribed to the series. The casing is made of plastic with mould base; this base does not allow any alterations in monitor's height or rotation. The tilt can be adjusted …
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Dell Inc. OptiPlex GX520 based on Dell Inc. 0WG233

  • CDROM
  • COMPUTER
  • DISKDRIVE
  • DISPLAY
  • HDC
  • HIDCLASS
  • KEYBOARD
  • MEDIA
  • MOUSE
  • NET
  • PORTS
  • PROCESSOR
  • SYSTEM
  • USB
  • VOLUME