I would like to see how a Tbred B other than a 1700/1800+ DLT3C behave at Vcore 1.5 V, 1.6V.
Can a Tbred B 2100+ or above run stable at 1.5V Vcore at 1.5 GHz ? 1.467 GHz is the rated freq for 1700+ at 1.5V.
For Tbred B, the rated Vcore for 2100/2200+ is 1.60V and the higher ones are 1.65 V.
What is the stable clock a 2100+ or above can run at each of the following Vcore:
1.5V
1.6V
1.7V
1.8V
I have an estimate for Tbred B 1700+ DLT3C, between 1.5V to 1.75V, it is about 900 MHz per 150 mV, or 150 MHz per 25 mV Vcore. For less oc'able one, probably is around 750 MHz per 250 mV, or 75 MHz per 25 mV Vcore. It begins to slow down somewhere between 2.2 - 2.4 GHz, depends on individual chips. And different chip may have slightly different numbers.
If most 2100+ or above can run at 1.5 GHz at 1.5V, then we can say that the other Tbred B scale similarly (in terms of clock/Vcore) like the Tbred B 1700/1800 DLT3C. And the Tbred B 1700/1800 have nothing special in their intrinsic silicon properties and variations than the other siblings in the same 0.13 u process.
Can anyone who has a Tbred B 2100+ or above try and post the results?
If possible, pls obtain the stable clock at more than one Vcore, perferably at 1.5, 1.6, 1.7 and 1.8V.
Can a Tbred B 2100+ or above run stable at 1.5V Vcore at 1.5 GHz ? 1.467 GHz is the rated freq for 1700+ at 1.5V.
For Tbred B, the rated Vcore for 2100/2200+ is 1.60V and the higher ones are 1.65 V.
What is the stable clock a 2100+ or above can run at each of the following Vcore:
1.5V
1.6V
1.7V
1.8V
I have an estimate for Tbred B 1700+ DLT3C, between 1.5V to 1.75V, it is about 900 MHz per 150 mV, or 150 MHz per 25 mV Vcore. For less oc'able one, probably is around 750 MHz per 250 mV, or 75 MHz per 25 mV Vcore. It begins to slow down somewhere between 2.2 - 2.4 GHz, depends on individual chips. And different chip may have slightly different numbers.
If most 2100+ or above can run at 1.5 GHz at 1.5V, then we can say that the other Tbred B scale similarly (in terms of clock/Vcore) like the Tbred B 1700/1800 DLT3C. And the Tbred B 1700/1800 have nothing special in their intrinsic silicon properties and variations than the other siblings in the same 0.13 u process.
Can anyone who has a Tbred B 2100+ or above try and post the results?
If possible, pls obtain the stable clock at more than one Vcore, perferably at 1.5, 1.6, 1.7 and 1.8V.