AMD Opteron Budapest core

Identification of microprocessors with Budapest core:

• By part number: part numbers start with "OS135" prefix.
  An example: OS1354WBJ4BGH

Budapest core features
Introduction	April 9, 2008
New features	Based on K10 micro-architecture Quad-Core Faster HyperTransport link Integrated L3 cache SSE4A instructions Enhanced PowerNow! technology

	Third Generation Opteron
Manufacturing technology	0.065 micron
Core stepping(s)	B2, B3
Cores	4
Frequency (MHz)	2100 - 2300
Fastest processor	Third Generation Opteron 1356
Bus frequency	1800 MHz HT 2000 MHz HT
L2 cache size	2048 KB
L3 cache size	2 MB
Thermal Design Power (Watt)	115
Package	940-pin lidded micro-PGA
Socket	Socket AM2+