“The 4000+ is a very good overclocker – or at least the part we had a chance to play with. As you can see from our charts the performance is very nice when the processor is overclocked. I ran the processor at 1.5V, the memory at 2.7V with 2.5-4-4-8-2T timings and the HT multiplier at 3x. Using a 9x multiplier and a 300MHz memory bus allowed us to reach 2.7GHz with a very high maximum memory bandwidth.”Here are some more Motherboard articles from around the web:
Athlon64 4000+ Overclocking
Neoseeker tries out the AMD64 4000+, pairing it with DDR600. They managed to hit 2.7 GHz from the 2.4 it ships at, and they include hints for reaching it yourself.