there is this rumor going around these days: Rumor: Windows Blue will help battery life on Intel Haswell PCs? - Neowin
It's scheduled for Q3 because of windows blue, and the combination of windows blue and intel haswell processors are said to drastically improve battery life of notebooks and ultrabooks...
My guess for haswell would be a 10-15% performance increase from ivy bridge, nearly 30-40% improved graphics with intel HD4600, a better battery life, and hopefully less heat producing.. (Ivy bridges are smokin hot when it comes to heating..
)
well that's weird, a core i7 labelled as "Entry-level"..
wonder what i3 users will be thinking then, or worse, what about core2duo people??