Application	Dual-core desktop
Common manufacturer	Intel
Core names	Smithfield, Presler
Cores	2 (2×1)
CPUID code	0F47h (Smithfield)0F65h (Presler)
Designed by	Intel
Discontinued	July 13, 2010; 15 years ago (2010-07-13)
Extensions	EIST, VT-x
FSB speeds	533 MT/s to 1066 MT/s
Instruction set	x86-64
Instructions	MMX, SSE, SSE2, SSE3
L1 cache	32 KB (16 KB (8 KB instructions + 8 KB data) x 2)
L2 cache	2–4 MB
Launched	May 25, 2005; 21 years ago (2005-05-25)
Marketed by	Intel
Max. CPU clock rate	2.66 GHz to 3.73 GHz
Microarchitecture	Net, Burst
Predecessors	Pentium 4Pentium 4 HT
Product code	Smithfield: 80551Presler: 80553
Socket	LGA 775 (Socket T)
Successors	Core 2 (2006)Pentium Dual-Core (2007)
Technology node	90 nm to 65 nm
Transistors	Smithfield: 176 millionPresler: 376 million

Pentium D

Key specifications