Graphics Card Sapphire Toxic HD 7970 GHz Edition Review

Up-to-date facilities provided by graphics cards manufacturers allow customers to create various graphic configurations, including the activation of several monitors within a single card. Indeed, contemporary technical approaches transform traditional video adapters into video gurus. The latest development of Sapphire, a flagship model Toxic HD 7970 GHz Edition, offers up to 6 GB of GDDR5 memory and promotes for the activation of six monitors in Eyefinity. Such options exceed those integrated into a reference model, AMD Radeon HD 7970 GHz Edition, and are able to ensure a dramatic increase in performance.



Technical Peculiarities


Sapphire decided to base its flagship model on GPU AMD Tahiti with an integrated delimiter which lowers the clock frequency on the overshoot of thermal threshold. Its standard frequency equals to 1050 MHz, nominal frequency – 1100 MHz; sill, this GPU features Lethal Boost options that increase the frequencies up to 1200 MHz. This graphics card is …

BDR-S11J-BK and BDR-S11J-X Are the Two Novelties with SATA 6 Gbps from Pioneer

Recently the Pioneer Co. has announced the release of its two Blu-ray Disc optical drives. Those are BDR-S11J-BK and BDR-S11J-X models with SATA 6 Gbps interface meant for playback of 4K Ultra HD Blu-ray discs.



The Pioneer BDR-S11J-BK sample will obtain the glazed black front panel, and BDR-S11J-X – the refined audio quality for AudioCD PB. Both products fit in the 5.25-inch drive bays.


The supreme write speeds are the following: BD-R — 16х, BD-R LTH — 8x, BD-RE — 2x, DVD-RAM — 5x, DVD+RW — 8x, DVD±R — 16x, DVD±R DL — 8x, CD-R — 40x, CD-RW — 24x. The supply kit will include the Cyberlink software. However, reproduction of 4K movies requires the availability of Windows 10 operating system, the Intel 7th-Gen Core i5 processor alongside with a display with HDCP 2.2 and HDMI 2.0, connected to the CPU integrated graphics card.


The Pioneer BDR-S11J-BK and BDR-S11J-X will come in retail in February at the lowest price of $195.

PowerColor Outs an Overclocked Radeon R9 270 OC Graphics Card

Along with other AMD partners, PowerColor has elaborated its own version of Radeon R9 270 adapter. The PowerColor Radeon R9 270 OC is differentiated from rival products by an improved cooling system and factory overclocked frequencies. Its release is scheduled for late November and the retail price won’t hit over $180.



To begin with, this graphics card is naturally based on AMD Curacao Pro GPU, developed under 28 nm technological process. It consists of 1280 current processors, 32 ROPs and 64 TMUs. The core runs at 930 MHz frequency and is able to gain 955 MHz frequency on overclocking. The incorporation of GDDR5 memory (2 GB) with 256-bit bus interface ensures some striking bandwidth of 180 Gb/sec; this provides for the support of gaming applications with high resolution. Memory chip operates at 1400 MHz nominal frequency but might gain the index of 5600 MHz of effective frequency on overclocking.


Cooling system, implemented within Radeon R9 270 OC, cannot be called …
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Registered at: 04 June 2011, 07:25
Last visit: 04 June 2011, 07:25