Graphics Card MSI R7870 Hawk Review

MSI, a large-scale manufacturer of computer hardware and consumer electronics, has introduced its new lineup of graphics cards, codenamed R7870 Hawk. The new series goes with the upgraded Radeon HD 7870 video adapter, improved integrated circuit and overclocking base. In addition, these graphics cards will go with the implemented GPU Reactor and Unlocked Digital Power technologies. Upon the whole, the introduced integration and performance is called to compete for the customers' favor with other high-end top models designed by Gigabyte and Asus.



Design and Layout


Design of R7870 Hawk somehow resembles a short-cut version of R7970 Lightning from MSI as well. It has similar design of cooling system covered with blue strip. The cover hides five heat pipes and rather compact fans. The rear part of the card is covered by a metallic plate; there is a plastic boot opposite the graphics chip that covers GPU Reactor block. This block is based on a separate detachable board and …

Intel can provide “successor” Core i7-3770K at the beginning of the next year

According to proven sources, Intel is considering the release the more rapid alternative to quad processor Core i7-3770K, which currently heads the line of Ivy Bridge to the mass market. This happens if the Corporation of Santa Clara will feel the hard pressure from the only competitor (AMD), which is actively working on the first chip Piledriver — FX-8350, FX-8320 and FX-8300. The release of a hypothetical «Core i7-3790K» with a frequency of 3.6 GHz can be held in the I quarter 2013.



The version of «3770-th» with blocked by increased factor (without the suffix K) will not be finished later, in the II quarter of next year, will give way to one of the members of the family Haswell.


Accordingly, the reinforcements will receive the platform LGA2011, which now covers the rear of the quad-core Core i7-3820. Strategies at Intel, most probably also will be limited to the addition of 100 MHz. About a year later models Sandy Bridge-E recede into the background in favor of …

The New Microchip PIC16F15386 Microcontroller Line Includes 13 Models

The Microchip Technology Co. has presented a new family of eight-bit PIC microcontrollers with core-independent peripherals. Among common features of these models one can highlight the presence of the internal frequency generator (32 MHz) and the memory boot partition security mechanism meant for protection from the faulty rerecording. Moreover, there is a secure device information area (DIA) storing the device unique identifier and calibration constants. The just-launched controllers are supported by the Microchip MPLAB Xpress with MPLAB Code Configurator (MCC) framework.



This line of products offers 13 samples possessing 2 Kbyte of RAM and up to 28 Kbyte of onboard flash. The specialties are incorporated into PDIP, SOIC, DFN, UDFN, UQFN and SSOP cases with an 8–48 pin count. The number of ADC and I/O channels has increased.


Presentation samples as well as stock-produced items are already available. Wholesale prices start with $0.33 per unit.
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Registered at: 02 February 2011, 21:31
Last visit: 02 February 2011, 21:31