Greeting Hi-Fi H81MDC Motherboard from Biostar

Biostar is proud to release a multifunctional micro-ATX motherboard that belongs to the new-gen Puro Hi-Fi lineup. Codenamed Hi-Fi H81MDC, it features 244x230 mm dimensions and is characterized by black-and-red PCB design. The board is based on Intel H81 Express chipset, supporting LGA1150-compatible CPUs of Haswell generation (Pentium, Core i3/i5/i7 series) with the maximal TDP of 95W.

Biostar Hi-Fi H81MDC is primarily peculiar by the realization of a high-end audio subsystem. It is based on a 7.1-channel Realtek ALC892 controller. This subsystem embraces high-quality components, as well as an additional shielding, called Hi-Fi Ground) of the multi-layer PCB. Support of Hi-Fi Power technology provides for an independent power supply to each analog and digital audio channel. The plate is protected against electrostatic discharge on connection of headphones/a microphone.

To proceed with audio subsystem, it comes with an onboard amplifier for headphones; it ensures the …

Nvidia Makes a Stab at a New GeForce GT 640 Version with GDDR5 Memory

The Internet is filled with rumors about the upcoming release of a new graphics adapter from Nvidia manufacturers. According to the available information, Nvidia is going to update its recently introduced GeForce GT 640 with DDR3 memory type version and to implement advanced tools in their novice product. The implementation of GDDR5 memory will result in the perceptible increase of bandwidth, as well as, of clock speed.

The new graphics card is supposed to exceed its prototype and predecessor in overcklocking showings too. This improvement will be achieved due to the integration of power connector 6-pin PCIe. To contrast both models, the latest version with DDR3 memory employed PCIe expansion slots as power supply tool.

The newer version will be able to operate on 950/5000 MHz, while the older one used to show 797/1782 MHz. GeForce GT 640 (GDDR5) will be based on GK107 processor with 384 CUDA cores and 128-bit memory bus. It is supposed that the memory volume capacity is …

PowerColor Radeon R9 295X2: High-End Adapter with Two GPUs

PowerColor has recently launched the most powerful in AMD’s Radeon series graphics card, entitled Radeon R9 295X2. The key peculiarity of the model is the availability of two GPUs, which are accompanied by a hybrid cooling system. Such remarkable specifications make the card an ideal solution for advanced gamers and overclocking enthusiasts.

PowerColor Radeon R9 295X2 employs PCI-e 3.0 x16 interface and incorporates a pair of AMD Hawaii XT GPUs (28 nm, GCN 2.0). Each processor features 2816 CUDA cores, 64 ROPs, and 176 TMUs. They operate at the maximal 1018 MHz clock frequency. Each GPU ‘cooperates’ with 4 GB GDDR5 memory (8 GB in total) with 512-bit rails. Its nominal clock frequency makes up 1250 MHz, whereas efficient frequency might reach up 5000 MHz.

This remarkable graphics card is furnished with a hybrid cooler. Both GPUs are taken care by a liquid-cooling solution of enclosed type, power circuits are taken care by air cooling. The latter consists of a fan …
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Registered at: 25 February 2012, 23:38
Last visit: 01 December 2012, 19:03