Originally posted by: Viditor
Originally posted by: Greenman
Just read the thread about AMD stock taking a dump, and that got me to wondering what AMD is doing. The last new product I've heard about was AM2, and I still can't figure out why they even bothered with it. Do they have some new wizbang chip in the works? Or have they reached the limit of what they can do?
It's going to suck if I have to buy intel for my next upgrade.
New chip is Barcelona (K10) which is due to be demoed this quarter for release in Q2 (many still think of this as the K8L, but that was invented by The Inq). It will be a new architecture that is backwards compatible to current sockets (though not all features will be available on current socket boards).
The list of improvements that we know of so far include:
32B Fetch
Enhanced Branch prediction
Out-of-order loads
Up to 4 DP FLOPS/cycle
Dual 128-bit SSE dataflow
Dual 128-bit loads/cycle
Additional HT links (HT-3)
Quad Crossbar
Enhanced power management
It should take the speed crown back from Intel, but only by 5-10% or so...but beware, it is still untested and should be considered vapor until we actually see one.
If it performs to spec, we should see
1. Integer performance on par with C2D
2. FP performance much better than C2D
3. Improved throughput from the higher speed HT and increased number of HT links
4. 16way mobos (but probably not until 2008)
5. Much better overclockability (though this depends partially on the DSL results of the new straining)
6. Quad core with direct connections
7. Very large L3 cache