AMD Officially Launches FreeSync Technology

The much-talked about graphical technology from AMD – FreeSync – is already out. Its privileges over rival solutions might be seen from different angles. To begin with, it dramatically optimizes the gameplay by improving image smoothness, reducing lag time, and eliminating splitting. FreeSync enables the synchronization of screen refresh time with GPU refresh time in real time; hence, images are updated only when the graphical adapter shapes the frame.

To continue, AMD FreeSync, is an open standard which does not require calculations, since it is integrated within an updated DisplayPort 1.2a interface. As distinct from Nvidia’s G-Sync, there is no need to equip the monitor with a dedicated module. Moreover, this technology supports the widest refresh range: 9-240 Hz; therefore, monitors manufacturers receive a tool for a standalone definition of operational limits for a particular model.

Currently, FreeSync is implemented within six graphics adapters and within …

MSI is preparing new model - Radeon HD 7970 with a water-block

The well-known in IT-maker Company MSI announced about appearance of new videoadapter based on GPU Tahiti XT chipset. Its diversity from the other Radeon HD 7970 can be seen with the naked eye, instead of an air cooler practically the entire surface of the PCB is covered with waterblock brand EK. It differs markedly from the original version, since it is designed specifically for the MSI R7970 Lightning model. Relation of adapter to the Lightning series is easily determined by the inscription at the interface connector PCI-E 3.0 x16, as well as non-standard set of video outputs (2x DVI, 4x Mini DisplayPort) and configuration of additional power connectors (2x PCI-E Power 8-pin).

Obviously, the accelerator is positioned as the Radeon HD 7970 GHz Edition and has a nominal frequency of at least 1050 MHz. Will MSI risk, like Sapphire did, and provide the card with 6 GB of memory? Probably not. The «advanced» composition of the printed circuit board and water block of full coverage …

Modular Power Supply 650W Chieftec A80

Evaluating the effectiveness of modern computer power supplies, the most attention is paid to their coefficient of performance (COP) at a given load — usually means of 20%, 50% and 100%. At the same time, not less important requirement, established by standard 80PLUS should be considered. That means — the preservation of this level of performance for all occurring in the world supply voltage variations, that is in the range of 100-240 V.

The standard rules of 80PLUS at different levels (Basic, Bronze, Silver, Gold, Platinum, etc.) are performed for two voltage 115 V and 230 V. In both cases, the normalized PS should show the efficiency of not less than specified for each category level. Not usual power supply CTG-650C model of the new A-80 series from the Chieftec company is interesting in that it has officially claimed efficiency of 85% or more, but only for nets 220-240 V.

As the advantages of such solution can immediately be noted a lower price, due to less stringent …
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Registered at: 04 September 2012, 19:54
Last visit: 04 September 2012, 19:54