AMD Processor Ordering Part Number (OPN) Breakdown
Processors are identified by markings known as Ordering Part Number (OPN). The OPN identifies the processor and its specifications.
Processor Core Architecture/Brand Name: These alpha characters define the core architecture of the processor.
Model Number: This four digit numeric field defines the speed of the processor in megahertz or Model Number as
appropriate.
Package Type: This single alpha character defines the package type for this device.
Operating Voltage (Nominal Core Voltage): This single alpha character defines the voltage for this processor.
Maximum Die Temperature:
This single alpha character defines the maximum die temperature for this processor.
Level 2 Cache Size:
This single alpha character defines the Level 2 Cache Size for this processor, in addition to 128KB Level 1 Cache.
Maximum System-Bus Speed:
This single alpha character defines the maximum System-Bus speed for this processor
Stepping and date of birth:
AXDC 2200 D U V 3 C AXDC Processor Core Architecture: 2200 Model Num: D Package Type: U Operating Voltage: V Max Die Temperature: 3 Size of L2 Cache: C System-Bus:
AMD Athlon XP processor with Quantispeed architecture 2800+ operating at 1.8 GHz Organic Pin Grid Array (OPGA) 1.60 V 85C 256 Kbytes 266 MHz
OPN example for the AMD Athlon XP (Thorton core) processor:
AXDA 2800 D K V 4 D AXDA Processor Core Architecture: 2800 Model Num: D Package Type: K Operating Voltage: V Max Die Temperature: 4 Size of L2 Cache: D System-Bus: AXDA 2700 D K V 3 D AXDA Processor Core Architecture: 2700 Model Num: D Package Type: K Operating Voltage: V Max Die Temperature: 3 Size of L2 Cache: D System-Bus:
AMD Athlon XP processor with Quantispeed architecture 2800+ operating at 2.083 GHz Organic Pin Grid Array (OPGA) 1.65 V 85C 512 Kbytes 333 MHz OPN example for the AMD Athlon XP (Barton core) processor AMD Athlon XP processor with Quantispeed architecture 2700+ operating at 2.167 GHz Organic Pin Grid Array (OPGA) 1.65 V 85C 256 Kbytes 333 MHz
OPN example for the AMD Athlon XP (Thoroughbred core) processor:
A 1400 A M S 3 C A Processor Core Architecture: 1400 Model Number: A Package Type: M Operating Voltage: S Max Die Temperature: 3 Size of L2 Cache: C System-Bus:
AMD Athlon processor 1400MHz, Ceramic Pin Grid Array (CPGA) 1.75 V 95C 256 Kbytes 266 MHz
OPN example for the AMD Athlon (Thunderbird core) processor:
AMSN 2200 D U T 3 C AMSN Processor Core Architecture: 2200 Model Number: D Package Type: U Operating Voltage: T Max Die Temperature: 3 Size of L2 Cache: C System-Bus:
AMD Athlon MP processor 2200+ operating at 1.800 GHz, Organic Pin Grid Array (OPGA) 1.60 V 90C 256 Kbytes 266 MHz
OPN example for the AMD Athlon MP (Palomino core) processor:
DHD 1300 A M T 1 B DHD Processor Core Architecture: 1300 Model Number: A Package Type: M Operating Voltage: T Max Die Temperature: 1 Size of L2 Cache: B System-Bus:
AMD Duron processor 1300MHz Ceramic Pin Grid Array (CPGA) 1.75 V 90C 64 Kbytes 200 MHz
OPN example for the AMD Duron (Morgan & Applebred core) processor:
D 700 A U T 1 B D Processor Core Architecture: 700 Model Number: A Package Type: U Operating Voltage: T Max Die Temperature: 1 Size of L2 Cache: B System-Bus:
AMD Duron processor 700MHz Ceramic Pin Grid Array (CPGA) 1.60 V 90C 64 Kbytes 200 MHz
OPN example for the AMD Duron (Spitfire core) processor:
