Items tagged with data transfer

Think about all the cables protruding from the back of your home theater setup. Now imagine if you could replace some of them with a single cable, one that offers enough bandwidth to transfer a full-length Blu-ray movie from your HTPC to your desktop in half a minute. This scenario is exactly what Intel is working on with its Light Peak fiber-optic system.It's also just the beginning. If all goes to plan, consumers can expect Light Peak to initially deliver data speeds of 10 gigabits per second, with plans to ramp up the speed so fast that you'd eventually be able to transfer the above-mentioned Blu-ray flick in only three seconds."Ten gigabits per second is pretty fast," said Roger Kay of Endpoint... Read more...
The folks over at X-Bit labs take their time demystifying the inner workings of dual-core architecture in their latest article. Using some clever benchmarking techniques, they aim to compare data transfer rates between AMD and Intel's dual core CPUs. "The processors are working with data that are read from system memory to be modified and then written back. Data are cached in the CPU for faster processing, but more than one processor may request the same data in a multiprocessor system. This is not a problem if both the processors are just reading data, because they are both provided the most recent valid copy from system RAM. But if one of the processors modifies the data, the data are first... Read more...