Nvidia Debuts with GeForce GTX 770 Graphics Adapter

Trailed by the flagship GeForce GTX 780 model, Nvidia officially launches one more high-performance graphics adapter of 700 series, codenamed GeForce GTX 770. Albeit the two products are rather similar in design (i.e. the incorporation of identical two-slot cooling system), their layout differs considerably. First of all, GTX 770 employs less efficient graphics core Nvidia GK104-425-A2 (28 nm) with 1536 CUDA cores, 128 TMUs, and 32 ROPs. At the same time this GPU operates at higher frequencies: 1046 MHz (nominal), 1085 MHz (dynamic).



Nvidia’s new entry comes either with 2 GB or 4 GB video memory modules of GDDR5 type. They employ 256-bit interface and ensure high bandwidth of 224 Gb/sec. Memory operational frequency is truly striking, demonstrating up to 1752 MHz (nominal) and up to 7010 MHz (dynamic) index. It should be noted that models with 4 GB modules will cost $50 more than those with 2 GB items (the recommended price makes up $399).


To continue, GeForce GTX 770 …

Raijintek Intros High-Efficiency CPU Cooler Entitled Nemesis

Raijintek, a young but future-proof company, has recently showcased another addition to its CPU cooling solutions – the Nemesis. This is a tower-like model targeting initially overclockers and PC enthusiasts. It features 140x130x166.5 mm dimensions and weighs 1050 g. The fans of extreme cooling can enjoy all privileges of Nemesis right now, since it’s already available for pre-order in the European market for the retail price of 60 EUR.



Raijintek Nemesis consists of a copper base, five nickel-plated U-shape heatpipes, and a pair of asymmetric aluminum heatspreaders, accompanied by two fans of 140x150x25 mm standard. The fans are manipulated by powers of PWM technology, so their speed might vary from 600 RPM to 1400 RPM.


Their unified efficiency achieves 119 CFM of produced airflow; that is quite enough to cool down rather hot CPUs. Moreover, the framework allows to utilize the cooler as in active, so in passive mode when the loading is low.


Earlier Raijintek …

Meeting Soon: Two New Chassis of Luxo Series from Gigabyte

Gigabyte, a globally-celebrated PC hardware manufacturer, is going to launch two new PC chassis, embraced in Luxo series. The novels, designed in mid-tower form-factor, have been entitled as Luxo M20 and Luxo M30. Both models are housed in reliable steel cases (SECC) but have got some plastic insertions. Their dimensions are outlined as 440x192x430 mm. No information about the pricing or exact release date has been promulgated so far.



New chassis from Gigabyte are equipped with four pre-installed fans of 120 mm dimensional type. In addition, it’s possible to incorporate one more fan to enforce the existing cooling system. Traditionally, the products are available also for the installation of a liquid-cooling system; for this Gigabyte has drilled a couple of holes on the rear facet for the connection of water-cooling tubes.



Luxo M20 will be delivered in red-and-black color variation, while its companion Luxo M30 – in blue-and-black coloring. Both models are thought to …
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