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 …

A New Series of Haswell-Based Gigabyte Brix Mini-PCs

The appearance of Brix mini-PCs last spring was Gigabyte’s debut in this market segment. The first products were elaborated specifically for Intel Ivy Bridge processors. However, the company decided to update the line of ultra-compact PCs with four new models. Entitled GB-BXCE-2955, GB-BXi7-4500, GB-BXi5-4200, and GB-BXi3-4010, the products are characterized by the support of power-efficient Intel Haswell CPUs.

The most efficient model is Gigabyte GB-BXi7-4500 with the integrated Intel Core i7-4500U processor (1.8/3.0 GHz), whereas the least efficient turns to be Gigabyte GB-BXCE-2955, based on Intel Celeron 2955U (1.4 GHz). At the same time, Gigabyte GB-BXi5-4200 is equipped with Intel Core i5-4200U CPU (1.6/2.6 GHz) and Gigabyte GB-BXi3-4010 comes with Intel Corei3-4010U solution (1.7 GHz).

Except for diverse CPUs, all four Brix mini-PCs feature practically analogous specifications:

— dimensions: 114.4x107.6x29.9 mm;

— memory: two DIMM slots, support for 16 …

ECS Develops Haswell-Compatible Motherboard Z87H3-A2X Extreme

At the cusp of an official release of Intel’s fourth generation processors each hardware designer tries to elaborate new Haswell-compatible components. Motherboard manufacturers are probably the ones to introduce the lion’s share of such products. ECS is not an exception. According to the data provided by a reputable source, ECS is soon going to release its newest prime-class board codenamed Z87H3-A2X Extreme. The first meeting with the new-comer is planned within the boundaries of Computex 2013 exhibition taking place in June.

As seen from the codename, ECS Z87H3-A2X Extreme is based on Intel Z87 Express chipset covered by a black-and-red heatsink. The model employs full-sized printed circuit board, Socket LGA1150, and 12-phase VRM for CPU power supply with gold-plate solid-state capacitors. Power subsystem elements are cooled down by a voluminous CoolTech V heatsink. This heatsink is connected with a chipset one by means of a nickel-plated copper heat pipe.

To …
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Date of birth: 5 February 1979
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