All Opteron Models | Hardware Secrets

As mentioned before, Opteron processors from 8xx series support multiprocessing with up to eight processors and have three HyperTransport busses. These models are based on socket 940 and required registered (buffered) DDR memories, which are a special kind of memory targeted to servers. “HE” models have lower power consumption.

Below you can find all Opteron 8xx models released to date. TDP stands for Thermal Design Power and indicates the CPU maximum thermal dissipation, i.e. the CPU cooler must be able to dissipate at least this amount of heat.

OPN	Model	Clock	Hyper Transport	TDP	Max. Temp. (ºC)	Voltage	Technology	SSE3	Cores
OSA890FAA6CC	890	2.8 GHz	4 GB/s	95.0 W	49 to 67	1.35 V - 1.4 V	90 nm	Yes	2
OSA890CCWOF	890	2.8 GHz	4 GB/s	95.0 W	49 to 67	1.30 V - 1.35 V	90 nm	Yes	2
OSA885FAA6CC	885	2.6 GHz	4 GB/s	95.0 W	49 to 67	1.30 V - 1.35 V	90 nm	Yes	2
OSA885CCWOF	885	2.6 GHz	4 GB/s	95.0 W	49 to 67	1.30 V - 1.35 V	90 nm	Yes	2
OSA880FAA6CC	880	2.2 GHz	4 GB/s	95.0 W	67	1.30 V - 1.35 V	90 nm	Yes	2
OSA875FAA6CC	875	2.2 GHz	4 GB/s	95.0 W	67	1.30 V - 1.35 V	90 nm	Yes	2
OSA875FKM6BS	875	2.0 GHz	4 GB/s	95.0 W	67	1.35 V	90 nm	Yes	2
OSK870FAA6CC	870 HE	2.0 GHz	4 GB/s	55.0 W	71	1.15 V - 1.20 V	90 nm	Yes	2
OSA870FAA6CC	870	2.0 GHz	4 GB/s	95.0 W	67	1.30 V - 1.35 V	90 nm	Yes	2
OSA870FKM6BS	870	2.0 GHz	4 GB/s	95.0 W	67	1.35 V	90 nm	Yes	2
OSK865FAA6CC	865 HE	1.8 GHz	4 GB/s	55.0 W	71	1.15 V - 1.20 V	90 nm	Yes	2
OSA865FAA6CC	865	1.8 GHz	4 GB/s	95.0 W	67	1.30 V - 1.35 V	90 nm	Yes	2
OSA865FKM6BS	865	1.8 GHz	4 GB/s	95.0 W	67	1.35 V	90 nm	Yes	2
OSK860FAA6CC	860 HE	1.6 GHz	4 GB/s	55.0 W	71	1.15 V - 1.20 V	90 nm	Yes	2
OSA856FAA5BM	856	3.0 GHz	4 GB/s	92.6 W	49 to 67	1.35 V - 1.4 V	90 nm	Yes	1
OSA856BMWOF	856	3.0 GHz	4 GB/s	92.6 W	49 to 67	1.35 V - 1.4 V	90 nm	Yes	1
OSA854FAA5BM	854	2.8 GHz	4 GB/s	92.6 W	67	1.35 V - 1.4 V	90 nm	Yes	1
OSA852BMWOF	852	2.6 GHz	4 GB/s	92.6 W	67	1.35 V - 1.4 V	90 nm	Yes	1
OSA852FAA5BM	852	2.6 GHz	4 GB/s	92.6 W	67	1.35 V - 1.4 V	90 nm	Yes	1
OSA850CEP5AV	850	2.4 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA850AVWOF	850	2.4 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA850BMWOF	850	2.4 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA850FAA5BM	850HE	2.4 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSK850FAA5BM	850 HE	2.4 GHz	4 GB/s	55 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA848CEP5AM	848	2.2 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA848CEP5AV	848	2.2 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA848AVWOF	848	2.2 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA848BMWOF	848	2.2 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA848FAA5BM	848HE	2.2 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSK848FAA5BM	848 HE	2.2 GHz	4 GB/s	55 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA846CEP5AM	846	2.0 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSA846CEP5AV	846	2.0 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSK846CMP5AV	846HE	2.0 GHz	3.2 GB/s	55 W	70	1.3 V	130 nm	No	1
OSA846AVWOF	846	2.0 GHz	3.2 GB/s	89 W	70	1.5 V	130 nm	No	1
OSK846AVWOF	846 HE	2.0 GHz	3.2 GB/s	55 W	70	1.3 V	130 nm	No	1
OSA846BMWOF	846	2.0 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA846FAA5BM	846	2.0 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSK846FAA5BM	846 HE	2.0 GHz	4 GB/s	55 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA844CC05AI	844	1.8 GHz	3.2 GB/s	84.7 W	69	1.55 V	130 nm	No	1
OSA844CEP5AM	844	1.8 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA844CEP5AV	844	1.8 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA844AVWOF	844	1.8 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA844BMWOF	844	1.8 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA844FAA5BM	844 HE	1.8 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA842CCO5AI	842	1.6 GHz	3.2 GB/s	84.7 W	70	1.55 V	130 nm	No	1
OSA842CEP5AM	842	1.6 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA842CEP5AV	842	1.6 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA842AVWOF	842	1.6 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA842BMWOF	842	1.6 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA842FAA5BM	842	1.6 GHz	4 GB/s	85.3 W	71	1.35 V - 1.4 V	90 nm	Yes	1
OSA840CCO5AI	840	1.4 GHz	3.2 GB/s	84.7 W	69	1.55 V	130 nm	No	1
OSA840CEP5AM	840	1.4 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSA840CEP5AV	840	1.4 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1
OSB840CSP5AV	840 EE	1.4 GHz	3.2 GB/s	30 W	70	1.15 V	130 nm	No	1
OSA840AVWOF	840	1.4 GHz	3.2 GB/s	82.1 W	70	1.5 V	130 nm	No	1