American vendor XFX is about two weeks to release a Radeon 7970 Edition Double Dissipation (model code — FX-797G-TDF). It combines the capabilities of GPU Tahiti XT2 with a higher overclocking potential and the TDP, rather than at Tahiti XT, PCB reference design, but without a single phase power supply (6 +1), and the cooling system in the vaporizing chamber, an array of aluminum fins, PA plate (the same heatsink for the VRM and memory), as well as the two fans standard size 90 mm.



New model will get the recommended for the Radeon HD 7970 GE frequency ratio 1000/6000 MHz for core and chips GDDR5. The graphics chip will operate at 1050 MHz in the load. Recall that the “usual” HD 7970 was limited to regular frequencies 925/5500 MHz and did not support dynamic overclocking.


The configuration of video outputs is almost standard: from the five of DVI-I, DVI-D, HDMI and 2x Mini DisplayPort for some reason excluded DVI-D. The additional power is supplied by one 8-pin and one …

News about the forthcoming release of the updated motherboard Sabertooth 990FX was voiced by Asus earlier this year. Nevertheless, the release of long-awaited motherboard has been delayed till mid August, and these days the product can be already found in the market. Primarily, Asus Sabertooth 990FX R2.0 is notable for the availability of OS Windows 8 conformance certificate.



The updated motherboard is compatible with AM3 and AM3+ processors and boasts a bunch of advanced solutions. Among the most striking innovations implemented by Asus, the substitute of old-fashioned JMicron JMB362 controller by a more progressive controller from ASMedia added to the board's functionality. In addition, the manufacturer supplemented the layout with one more ASMedia ASM1042 controller that allowed to integrate USB 3.0 interface. The implemented in earlier version micro scheme Realtek RTL8111E has been also substituted by RTL8111F scheme; at the same time, IEEE 1394a interface has been totally …

So far in the budget segment with the NVIDIA graphics card is dominated by the old generation. Presented recently GeForce GT 620, GeForce GT 630 and GeForce GT 640 are designed for the lowest price range. Replacement for GeForce GTX 550 Ti is not found yet. For this role is planed the improvement of GeForce GT 640 version with memory GDDR5. But in the sale, they are not yet available, and advertised prices are a bit high. So the GeForce GTX 550 Ti remains in demand. The choice among these models is still large. On the market there are non-standard versions with an improved cooling systems and high frequencies. Sparkle Calibre X550 Ti DFL belongs to the category of just such products.



The card comes in a long black box. Inside is another cardboard box. For accessories, there is a small separate boxes. The package includes the following: an adapter DVI / D-Sub, adapter cable with a mini DisplayPort to DisplayPort, two power adapters from molex 4-pin PCI-E to 6-pin, software CD, …