Hardware museum

	Intel Xeon 5160	Intel Xeon 5140
Code name	Woodcrest	Woodcrest
Base clock	3000 MHz	2333 MHz (0.78×)
Turbo full / half / single	- \| - \| -	- \| - \| -
Technology	65 nm	65 nm
Transistors	291 million	291 million
Die size	143 mm²	143 mm²
Cores / threads	2 / 2	2 / 2
L1 data cache	2 × 32 kB	2 × 32 kB
L1 inst. cache	2 × 32 kB	2 × 32 kB
L2 cache	1 × 4096 kB	1 × 4096 kB
L3 cache	-	-
Bus type	QDR, 1333 MHz, 64 bit	QDR, 1333 MHz, 64 bit
Bus bandwith	10664 MB/s	10664 MB/s
Socket	Socket 771	Socket 771
Voltage	-	1.25 V
TDP	80 W	65 W (0.81×)