Hardware Museum

Over 20 years of PC history

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AMD A8-3870KAMD A6-3400M (ES)
Code nameLlano (4C)Llano (4C)
Base clock3000 MHz1400 MHz (0.47×)
Turbo full / half / single- | - | - 2300 | 2300 | 2300
Technology32 nm32 nm
Transistors1176 million1176 million
Die size228 mm2228 mm2
Cores / threads4 / 4 4 / 4
L1 data cache4 × 64 kB4 × 64 kB
L1 inst. cache4 × 64 kB4 × 64 kB
L2 cache4 × 1024 kB4 × 1024 kB
L3 cache--
Bus typeUMI, 100 MHz, - bitUMI, 100 MHz, - bit
Bus bandwith0 MB/s0 MB/s
SocketSocket FM1Socket FS1
Voltage1.4 V1.15 V
TDP100 W35 W (0.35×)