Currently the best graphics cards are the ATI Radeon HD 4870 and the Nividia GTX 280.
Yes.
The best processor by Intel now is Core i7 975 Extreme Edition.
The Core 2 duo is the best
There are many places that one could find parts for an Intel Core Processor e7500. One can find Intel Core Processor e7500 parts at places like Best Buy or Amazon.
It depends on what you want to do. For the most part Intel is overall a better processor. Currently Intel Core i7-5960X is a best and fastest processor out there for the money.
Intel celeron is the lowest processor Intel offers. Below is the list from best to worst: Intel core i7 Intel core i5 Intel core 2 quad Intel core 2 duo Intel core 2 solo Intel pentium Intel celeron For laptops: Intel core i7 Intel core 2 extreme Intel core 2 quad Intel core 2 duo Intel centrino Intel pentium Intel celeron
Intel core 2 duo Intel core4
Intel core i7/AMD bulldozer black edition
The recently releases Intel i7 chipset family consists of the best processors for gaming (ranging from $350 to 1,000).
Yes, depending on your graphic card.
Intel Core Processor family
Both. The Intel Core Duo was a 32-bit dual-core processor. The Intel Core 2 Duo is a 64-bit processor.