Intel Xeon 5140 - Hardware museum

	Intel Pentium E2160	Intel Xeon X5355	Intel Xeon 5140
Code name	Conroe-1M	Clovertown	Woodcrest
Base clock	1800 MHz	2666 MHz	2333 MHz
Turbo full / half / single	- \| - \| -	- \| - \| -	- \| - \| -
Technology	65 nm	65 nm	65 nm
Transistors	105 million	582 million	291 million
Die size	77 mm²	286 mm²	143 mm²
Cores / threads	2 / 2	4 / 4	2 / 2
L1 data cache	2 × 32 kB	4 × 32 kB	2 × 32 kB
L1 inst. cache	2 × 32 kB	4 × 32 kB	2 × 32 kB
L2 cache	1 × 1024 kB	2 × 4096 kB	1 × 4096 kB
L3 cache	-	-	-
Bus type	QDR, 800 MHz, 64 bit	QDR, 1333 MHz, 64 bit	QDR, 1333 MHz, 64 bit
Bus bandwith	6400 MB/s	10664 MB/s	10664 MB/s
Socket	Socket 775	Socket 771	Socket 771
Voltage	1.35 V	1.225 V	1.25 V
TDP	65 W	120 W	65 W