Originally posted by: bunnyfubbles
Originally posted by: loco21
Can some 1 tell me why AMD din't made a cpu 4600+ with 1 mb x2 and they just jump from 4400+ 1 mb and the next 1 is 2 x 512?
It is be cause the 4800 is the 4600 with 2 x 1mb of cache. Extra cache usually means extra performance. A 2.4GHz 4600+ with 2 x 512KB is going to be a little bit slower than a 2.4GHz X2 with 2 x 1MB. Thus because the 2.4GHZ (2x1MB) > 2.4GHz (2x512KB), it comes with a greater model number as well 4800+ > 4600+. However, because clock speed offers greater performance than more cache, the 4600+ > 4400+ despite the 4400+ having more cache, it is 200MHz slower.
In order to have a "4600+" with 2x1MB of cache, we'd need something like a 2.3GHz part with 2x1MB but this wouldn't make much sense and would cause too much confusion.
When you hear or see "X2 4600+", if you're up on it all you'll know exactly that its a 2.4GHz chip with 2x512KB of cache. If there was another 4600+ with a different amount of cache you wouldn't easily know what you were getting now would you?
If you want the cache but cannot afford the 4800+, then you need to consider overclocking and the 4400+. However it has been proven that cache can generally only give you bragging rights as clock speed has been proven king when it comes to determining performance. The more MHz the better. It is why the newly announced lower end X2s are causing a stir, without the large amount of cache they'll still be highly anticipated if they turn out to be good overclockers as more clock speed is definitely far preferable than more cache.