90nm Athlon 64 info and benchmarks
The 90nm A64 is not a simple die shrink but features several enhancements, such as...
* Possible SSE3 implementation
* Improved hardware data prefetch mechanism
* Increased number of writing combine buffers
* Improved on-die memory controller with more advanced open page policy
* On-die thermal throttling
* Black Diamond Low-K technology
More information and benchmarks
Source: Xtreme Systems