AMD Officially Introduces Radeon HD 7790 Graphics Card

An official introduction of a new graphics card from AMD, entitled Radeon HD 7790, has been settled into a dedicated press briefing. Within the framework of this briefing, the company not only gave a detailed description of a long-awaited product but also divulged a comparative performance analysis with its main rival’s adapter – Nvidia GeForce GTX 650 Ti. Therefore, AMD Radeon HD 7790 graphics card belongs to mainstream items and is targeting a wide range of customers. It is based on AMD Bonaire GPU with AMD GCN architecture developed under 28 nm technological process. The GPU consists of 896 current processors, 14 computing blocks, 56 texture blocks, and 16 ROP blocks.

Video memory subsystem comprises 1 GB of GDDR5 memory type, employing 128-bit bus. Its nominal clock frequency equals to 1500 MHz, while effective frequency makes up 6000 MHz. The overall efficiency level of this adapter is estimated at 1.79 TFLOPS; this index is twice larger than the one recorded with AMD …

Corsair Hydro H100i GTX: Ambitious Liquid Cooler for High-End Systems

Enthusiast-targeted company Corsair is coming to the market with a new high-performance CPU liquid cooler that replenished Hydro Series. Entitled Hydro H100i GTX, it boasts a tool-free mounting and trouble-free maintenance. The model is compatible with all CPUs which support Intel LGA 115x/1366/2011/2011-3 and AMD FM1/FM2(+)/AM2(+)/AM3(+) platforms. Pricing is set at $120, backed by a 5-year’s limited warranty.

Featuring 276x125x30 mm dimensions, Corsair Hydro H100i GTX consists of a small-sized waterblock with a copper plate, 240 mm dual heatsink, and a pair of 120 mm fans (Air Series SP120L). The latter support PWM technology that allows the blades to accelerate up to 2435 RPM depending on the CPU temperature. Both fans produce 70.69 CFM airflow at 37.7 dB noise level.

Along with H100i GTX, Corsair launches Hydro H80i GTX liquid cooler. It features 154x123x49 mm dimensions but boasts analogous range of features. The new-comers are thought to support Corsair Link …

‘Extreme’ Facilities Offered by Zalman ZM1250 Platinum PSU

Zalman seems to be relentless in its attempts to daze all potential customers, as well as rivals. In this respect, there is no doubt that the company manages to regularly indulge consumers with ever newer, ever better power supply units. One of such dazzling products is Zalman ZM1250 Platinum PSU which is thought to belong to the high-end segment. As seen from the codename, the unit’s total power equals to 1250 W, providing for practically unlimited opportunities for extreme overclockers and enthusiasts. Due to ‘extreme’ facilities, this model easily attained 80+Platinum standard, demonstrating up to 93% efficiency.

ZM1250 Platinum is a modular power supply with all detachable cables, except for 24-contact and 8-contact ones. Upon the whole, the unit supports five cables for ODD/HDD devices and six 6+2-contact cables PCI Express.

To continue, ZM1250 Platinum is a dual-rail PSU: one 12V rail (45A) plus one more 12V rail (65A). Their combination suggests the …
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Registered at: 04 October 2012, 13:42
Last visit: 04 October 2012, 13:42