New Gigabyte Radeon HD 7970 operates at a frequency of 1100 MHz

Gigabyte presented a new overclocking model of video card Tahiti XT, designated as GV-R797TO-3GD. In comparison to the current Radeon HD 7970 OC (GV-797OC-3GD), the newcomer has some advantages. In particular, it is known that the graphic adapter is based on the graphics chip Radeon HD 7970 GHz Edition that is selected. The clock frequency of the accelerator is increased from 1000/5500 MHz (core / memory) to the 1100/6000 MHz, comparing GV-797OC-3GD. Standard values, recall — 925 MHz GPU with chip and 5500 MHz with GDDR5 microchip.



Externally the video adapter has no changes: the PCB soldered 3 GB of memory, which combines with the GPU on a 384-bit brace. The number of stream processors is unchanged — 2048 units. The design of printed circuit board includes electrical components Ultra Durable VGA. High-effective WindForce 3X cooler consists of a copper base, a few copper heat pipes and three 80-mm fans.


Unlike its predecessor, Gigabyte GV-R797TO-3GD has a gold plated …

Seven-Port USB 3.0 Hub H7988-U3 from Orico

Chinese company Orico has just voiced good news for all people craving for a comprehensive device which enables numerous USB 3.0 connections. Its new seven-port hub H7988-U3 is able to satisfy the needs of any customer who feels the need for several simultaneous USB 3.0 connections. This is not the first Orico's attempt to produce a really multi-functional device. The company has recently introduced PC expansion chip with PCI Express x1 interface which involved seven ports as well. Analogous functionality has been implemented in a new external hub H7988-U3.



Orico H7988-U3 goes in two color variants (black and white) and is based on VIA VL801 controller. The framework of the hub is rather suitable for the multi-connection operations. All available USB 3.0 ports are located on the side plates: three ports on the frontal plate, and two in each side plates. The rear plate accommodates the switch, USB 3.0 port to be connected with PC, and input to be connected with the power network …

One-Shot MSI Z170A Tomahawk Mainboard Review

Arsenal Gaming is a specific lineup of motherboards in MSI’s portfolio. It embraces 7 different models, joined under military-style codenames. The units are targeting primarily gaming community, although the Z170A Tomahawk is a universal solution at an affordable price. As distinct from the comrades, it features a set of controllers & sockets which are considered to be remnants of the past. Let’s find out what kind of advantages this board offers.



CPU & Memory


Motherboard MSI Z170A Tomahawk is developed on Intel Z170 Express chipset. It supports LGA1151-compatible CPUs of the 6th generation (Skylake): Intel Celeron/Pentium/Core i3/Core i5/Core i7. The hardware rests on a 4-layer dark PCB (304x224 mm, ATX) with red PCI-e and RAM slots. The rear panel is differentiated by the availability of a backplate for the CPU socket. The integrated ISL95856 controller is accountable for the providing power to the CPU (3+5 VRM).


The board comes with four DIMM slots for the …
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Registered at: 10 May 2011, 16:22
Last visit: 10 May 2011, 16:33