64-bit Intel Xeon 3.20 GHz vs Intel Xeon 2.00 GHz - Difference and Comparison

64-bit Intel Xeon 3.20 GHz versus Intel Xeon 2.00 GHz comparison chart
	64-bit Intel Xeon 3.20 GHz	Intel Xeon 2.00 GHz
	current rating is 1.83/5 1 2 3 4 5 (12 ratings)	current rating is 1.89/5 1 2 3 4 5 (9 ratings)
L2 Cache Count	1	1
Bus Speed	800 MHz	400 MHz
Number of cores	1	1
L2 cache size	1024 KB	1024 KB
CPU Speed	3.2 GHz	2 GHz
Processor Family	Xeon	Xeon
1ku Bulk Budgetary Price	$329 (as of Feb 02, 2011)	$220 (as of Feb 02, 2011)
Manufacturing Technology	90 nm	130 nm
32 Bit Operating Mode	No	Yes
64 Bit Operating Mode	Yes	No
Status	Launched	End of Interactive Support
Bus/Core Ratio	16	20
Bus Type	FSB	FSB
Embedded Options Available	Yes	No
Processing Die Size	112 mm²	555 mm²
Sockets Supported	PPGA604	PPGA603
Intel Turbo Boost Technology	No	No
Intel Virtualization Technology (VT-x)	No	No
Manufacturer	Intel	Intel
For use in	Servers	Servers
Launch Date	Q2'04	Q1'02
FSB Parity	No	Yes
Package Size	42.5mm x 42.5mm	42.5mm x 42.5mm
Intel Hyper-Threading Technology	Yes	No
Intel Trusted Execution Technology	No	No
Intel 64	Yes	No
Idle States	Yes	No
Enhanced Intel SpeedStep Technology	Yes	No
Intel Demand Based Switching	Yes	No
Execute Disable Bit	No	No
Number of threads	2	1
Tcase	72°C	69°C
Number of Transistors	125 million	82 million
Wattage	103 W	57 W
Voltages	1.287V-1.400V	1.475V