I'm getting a strong feeling of lust for this CPU. 150W ain't that much. Imagine what this CPU could have been if it had been developed further, with modern branch predictors and huge caches.
guys.
Guys!
GUYS!!!
7GHz was the HOPED for frequency for Tejas. There was no chance of that product ever reaching 7GHz. They HOPED for Prescott to reach 6+GHz.
How would a 10GHz be even POSSIBLE if the highest ever frequency reached using exotic, liquid nitrogen cooling fails to reach 9GHz? And that's a Celeron
Prescott chip.
Also here's what the linked article about the "terahertz transistor" says
Intel processors may attain frequencies well into the hundreds of Gigahertz,
Really? They were that much of idiots back then or something? Sometimes I don't understand how the outsiders see the trend coming before the people that actually work on these things.
1. Reduces leakage current by 10,000X for the same capacitance 2. Reduces unwanted current flow by 100X 3. Increased electron mobility 4. Increased reliability 5. High speed 6. Ease of circuit design 7. No leakage path through substrate 8. Lowest junction capacitance 9. Less voltage required to turn ON transistor 10. Eliminates subsurface leakage 11. Solves high resistance 12. Eliminates floating body effect 13. Minimizes soft error rates 14. 50% lower junction capacitance than that of Partially Depleted SOI
You know that the Tri-Gate transistor(now known as FinFET) introduced with 22nm Intel process pretty much achieves all that right? Even the FDSOI effect. The High-K dielectric mentioned above to reduce gate leakage was addressed in 2007 with 45nm!
The so-called Terahertz transistor was just a stepping stone on the way to commercialize the real thing, which was the Tri-Gate transistor.
Prescott was such a garbage. If only they did a 64 bit Northwood. Nah. Too smart. Northwood was an OK CPU (considering).
The whole Netburst architecture didn't make sense. Only the process side saved Northwood. That's why in mobile Pentium 4-M(which was Northwood) was quickly abandoned and Pentium III-M and Pentium M took over.