Intel Corei7 vs. Intel Duo 2 Core

Explanation (Difference between Intel upshot i7 and Core 2 span) The Core i7 is a completely new architecture which is untold blistering and to a wideer extent efficient than the Core 2 couplet. Currently only the Core i7 920, 945 and 965 XE versions are available. Of that the Core i7 920 is available at just $284 which makes it a great buy. It offers better performance than almost all Core 2 Duo processors. Native Quad Core, More Cache and Hyper Threading solely the Core i7 processors are Native Quad cores (4 cores), which means that they actually have 4 cores on a single take apart, while the older Core 2 Duo processors like the Q6600 (2? = 4 cores) had both cores on a single die, and two such dies merged to holdher. This increases the processing speed greatly. They also have 256 KB L2 lay away per core and a shared 8 MB L3 cache which has proven to be much better than any cache soma in Core 2 Duo. It also has HyperThreading support which means that distributively of the 4 cores can process 2 threads simultaneously, so you get 8 virtual cores. This helps in running many applications parallely and also in gaming. Quick Path Interconnect (QPI) and On Die computer storage ascendanceThe Core i7 processors sport the new Quick Path Interconnect engineering science which replaces the FSB (Front Side Bus) to connect the various components in a computer. QPI is much faster than FSB and hence improves the overall performance. It is even faster than AMDs similar HyperTransport 3. 0 standard. The Core i7 have an On Die Memory Controller which means that it can access memory much faster than the Core 2 Duo processors which had an external memory controller. Intel has borrowed this feature from AMD. All the four cores, memory controller, cache are on the same die which improves the speed and performance greatly.