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AMD Phenom II X2 550

Published: (last update )

Core
Code nameCallisto
Base clock3100 MHz
Turbo full / half / single-
Base multiplier15.5×
Technology45 nm
Transistors758 milion
Die size258 mm2
Cores / threads2 / 2
SteppingRB-C3
Cache
L1 data cache2 × 64 kB
L1 inst. cache2 × 64 kB
L2 cache2 × 512 kB
L2 cache typeOn-die, full speed
L3 cache6144 kB
L3 cache typeOn-die, 2000 MHz
Instructions
Basic inst.x86, x87, MMX(+), SSE
Extended inst.3DNow!, SSE2, SSE3
Extended inst. 2x86-64, SSE4a
Extended inst. 3AMD-V
Extended inst. 4
The CPU
Bus typeHT, 4000 MHz, 32 bit
Bus bandwith16000 MB/s
SocketSocket AM3
Package938 pin micro OPGA
Package size40 x 40 mm
Manufacture date5209
Voltage1.3 V
TDP80 W
Memory controllerDDR2 1066 / DDR3 1600, 128 bit
Integrated VGA-
Release date2009
AMD Phenom II X2 550 (front side)

AMD Phenom II X2 550 (front side)

AMD Phenom II X2 550 (back side)

AMD Phenom II X2 550 (back side)