I think the real question will be what types of battery life Intel can manage along with just how good the comparative performance will be.

But at least until the first practice sessions on Friday reveal the comparative performance of all the cars, the race is wide open.

At this point, comparative performance is hard to call.

Using the power equation as the arbiter, vehicle designers can compare various car designs and evaluate the comparative performance over a given route.

But I'll have to leave the issue of America's comparative economic performance for another day.

Householders are thus tempted to purchase this less well-known brand more upon the basis of price than comparative performance.

Revenues in newspaper publishing divisions still declining, but comparative performance is 'best since 2007', media group says.

New studies of their comparative performance on intelligence tests shows marked damage compared with other infants, the report said.

Getting more information on comparative performance also enabled them to ask the right questions, although it also demonstrated the continuing inadequacies of data.

Cardiologists involved in research say the impact of different drugs on comparative performance could take years to sort out.