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 …

Western Digital My Passport: two compact terabyte

Compact, not too heavy, with USB 3.0 interface and the volume of 2 terabytes – by these words the description of an external hard drive Western Digital My Passport can be finished. But there are more options to check: see how fast the new drive is, convenience of software and general impressions.

The line of portable hard drives from Western Digital is now consists of five main devices created to manage different tasks, but the model My Passport has a special place among them. The fact that the capacity of this drive can be up to 2 TB – and it makes possible not only to store in a portable digital stock a huge collection of videos, photos and any other materials, but also free to move it from home to work or to take with you on long journeys. Particular strain is not necessary, because the dimensions of the new item are only slightly greater than other models of Western Digital external hard drives.

The novelty comes in a small cardboard box with a blister. Inside, in …

Gigabyte Intros Affordable GA-B85M-D2V Plus Mainboard

Micro-ATX/mini-ITX mainboards keep on capturing the market due to the augmentation of small-sized PC platforms. Against this background, Gigabyte is constantly enlarging its portfolio of compact motherboards. Take GA-B85M-D2V Plus alone. This model might boast an optimized functional and an improved audio subsystem combined with a sleek design and a range of protection doo-dads.

Gigabyte GA-B85M-D2V Plus takes Intel B85 chipset as the basis. The latter supports Socket LGA1150 CPUs (Pentium, Celeron, Intel Core). The company’s designers employed an improved fiberglass mode of superposition on elaboration of PCB textolite; this is called to protect the board from humidity, electrostatic discharge and voltage instability.

The board’s layout supports Ultra Durable 4 Plus design that involves only high-quality components, like solid-state capacitors, transistors with low open channel resistance. The PCB is equipped with two DIMM slots ready for 16 GB of DDR3 memory (1600 …
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Registered at: 23 December 2011, 12:15
Last visit: 17 February 2012, 13:14