Core 2 Duo = Core Duo ?

[bankler]

Jag undrar om det är någon skillnad på det som kallas "Core 2 Duo" mot "Core Duo".

EDIT: Löst. Wikipedia is your friend. http://en.wikipedia.org/wiki/Intel_Core
Core 2 verkar vara en uppföljare och därmed mkt bättre.

[nem]

Det är två olika generationer processorer. Om jag inte missminner mig är prestandaskillnaden ca. 15%.

[Peter Wall]

http://www.anandtech.com/printarticle.aspx?i=2808

Compared to Yonah, Merom has some very clear advantages; on the surface the larger L2 cache is responsible for the 140M increase in transistor count, but architecturally the improvements extend far beyond that. You can get the details from the table above or from our previous articles on Intel's Core 2 processors, but simply put Merom is wider and slightly deeper than Yonah. The slightly deeper pipeline helps increase clock speeds on Merom (which will bump performance a bit), but the added decode and execution width will increase overall performance.

Not listed in the table above are the improvements to the cache subsystem and memory accesses on Core 2 Duo. Merom features more aggressive prefetchers than Yonah, as well as Intel's Memory Disambiguation technology that allows for out of order loads. In other words, not only is Merom able to operate on more data at once, at a faster speed, but it can also get access to that data quicker.

[snigel]

Största skillnaden för slutkonsumenten är att core duo endast är 32bit medan core 2 duo är 64bit.