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 …

Corsair Outs H105 CPU Liquid Cooler from Hydro Series

Corsair is glad to announce an official release of a new CPU liquid cooler from Hydro series. Entitled H105, the greenhorn is remarkable by easy mounting without any tools and by absence of need in maintenance. Both models are compatible with the majority of latter-day platforms, embracing AMD Socket AM2, AM3, FM1, and FM2, as well as Intel LGA 2011, 1150, 1155, 1156, and 1366.



Corsair Hydro Series H105 consists of a massive heatsink (272.5x120x38 mm dimensions), a small-sized waterblock with a copper plate and micro-channels, and a pair of low-noise fans. The augmentation of heatsink thickness from 27 to 38 mm resulted in the widening of heat dissipation area. The waterblock is furnished with a bright backlight.


Two 120 mm SP120L fans feature 120x120x25 mm dimensions. Their rotational speed is adjusted by means of PWM technology, relying on CPU temperature. Hence, they operate in a quite extensive rotational range: 800-2700 RPM. Their maximal airflow achieves the margin …

Gold-Winning Deepcool DQ750 PSU Review

Deepcool is primarily renowned for its PC cooling solutions. Still, following the tendencies of portfolio diversification, the company decided to add chassis as well as PSUs to its production line. The latest DQ750 release proves that quality does not depend upon brand or device type. This model has already managed to receive 80Plus Gold certificate that witnesses its high ambitions. Let’s see what else this PSU can offer to an average user.



Brief Overview


Deepcool DQ750 is housed in a stylish case (150x160x86 mm dimensions) with a large formation coating. The availability of a blue LED backlight makes a dissonance with external layout. All basic parameters are recorded on the case itself. Hence, the model corresponds to ATX 12V v2.31 and SSI EPS 12V 2.92 standards. It features a single +12VDC bus that ensures 744 W power. The correlation of +12VDC bus and the maximal efficiency makes up 0.992. The PSU is able to operate within 100 V-240 V input voltage ranges at input …
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Registered at: 29 April 2012, 23:04
Last visit: 10 May 2012, 22:31