Intel Pentium E2140 - Hardware museum

	Intel Pentium E5400	Intel Mobile Pentium III-M 1200	Intel Pentium E2140
Code name	Wolfdale-3M	Tualatin	Conroe-1M
Base clock	2700 MHz	1200 MHz	1600 MHz
Turbo full / half / single	- \| - \| -	- \| - \| -	- \| - \| -
Technology	45 nm	130 nm	65 nm
Transistors	228 million	44 million	105 million
Die size	82 mm²	80 mm²	77 mm²
Cores / threads	2 / 2	1 / 1	2 / 2
L1 data cache	2 × 32 kB	1 × 16 kB	2 × 32 kB
L1 inst. cache	2 × 32 kB	1 × 16 kB	2 × 32 kB
L2 cache	1 × 2048 kB	1 × 512 kB	1 × 1024 kB
L3 cache	-	-	-
Bus type	QDR, 800 MHz, 64 bit	SDR, 133 MHz, 64 bit	QDR, 800 MHz, 64 bit
Bus bandwith	6400 MB/s	1064 MB/s	6400 MB/s
Socket	Socket 775	Socket 479	Socket 775
Voltage	1.3 V	1.4 V	1.35 V
TDP	65 W	22 W	65 W