Intel's new numbering scheme for the Yonah processor

DigiTimes reports Intel decided to give the 65nm Yonah processor a new numbering scheme with "E", "T", "L" and "U" prefixes based on the thermal design power standards.

Based on Intel’s product roadmap, the dual-core Yonah E-series features a TDP of more than 50W, followed by the T-series with 25-49W, the L-series with 15-24W and the U-series with a TDP of less than 14W, the makers noted.

The dual-core Yonah T CPUs will have speeds of 1.66GHz, 1.83GHz, 2GHz, 2.16GHz and 2.33GHz and there will be three low voltage versions for the L line. Ultra low voltage processors will be categorized as the dual-core U1500 series and the single-core 1100 and 1200 lines.

Specifications for Intel 65nm Yonah processors
	Series number	Clock speed (GHz)	FSB (MHz)
Yonah Dual Core	T1700	2.33	667
	T1600	2.16
	T1500	2
	T1400	1.83
	T1300	1.66
Yonah LV (low voltage) Dual Core	L1500	1.83	667
	L1400	1.66
	L1300	1.5
Yonah ULV (ultra low voltage) Dual Core	U1500	1.06	533
Yonah Single Core	766	1.83	667
	765	1.66
Yonah ULV Single Core	1200	1.2	533
	1100	1.06