Hardware Museum

Over 20 years of PC history

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AMD Opteron 256AMD Opteron 254
Code nameTroyTroy
Base clock3000 MHz2800 MHz (0.93×)
Turbo full / half / single- | - | - - | - | -
Technology90 nm90 nm
Transistors114 million114 million
Die size115 mm2115 mm2
Cores / threads1 / 1 1 / 1
L1 data cache1 × 64 kB1 × 64 kB
L1 inst. cache1 × 64 kB1 × 64 kB
L2 cache1 × 1024 kB1 × 1024 kB
L3 cache--
Bus typeHT, 2000 MHz, 32 bitHT, 2000 MHz, 32 bit
Bus bandwith8000 MB/s8000 MB/s
SocketSocket 940Socket 940
Voltage1.35 V1.35 V
TDP93 W68 W (0.73×)