Product comparison · 2 cpus

HP AMD Opteron 6166 HE vs HP AMD Opteron 8389

Key differences

Processor model
- AMD Opteron 6166 HE:6166 HE
- AMD Opteron 8389:8389
Processor base frequency
- AMD Opteron 6166 HE:1.8 GHz
- AMD Opteron 8389:2.9 GHz
Processor cores
- AMD Opteron 6166 HE:12
- AMD Opteron 8389:4
Processor socket
- AMD Opteron 6166 HE:Socket G34
- AMD Opteron 8389:Socket F (1207)
System bus rate
- AMD Opteron 6166 HE:6.4 GT/s
- AMD Opteron 8389:2.2 GT/s
Processor cache
- AMD Opteron 6166 HE:12 MB
- AMD Opteron 8389:6 MB
L2 cache speed
- AMD Opteron 6166 HE:1.8 GHz
- AMD Opteron 8389:2.9 GHz
Thermal Design Power (TDP)
- AMD Opteron 6166 HE:85 W
- AMD Opteron 8389:75 W

Differences highlightedShow differences only

Comparison of AMD Opteron 6166 HE, AMD Opteron 8389
21 specifications	A HP AMD Opteron 6166 HE View product	B HP AMD Opteron 8389 View product
Processor9 differ
Processor family	AMD Opteron	AMD Opteron
Processor modelDiffers	6166 HE	8389
Processor base frequencyDiffers	1.8 GHz	2.9 GHz
Processor coresDiffers	12	4
Processor socketDiffers	Socket G34	Socket F (1207)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
System bus rateDiffers	6.4 GT/s	2.2 GT/s
Processor cacheDiffers	12 MB	6 MB
Processor cache type	L3	L3
L2 cache speedDiffers	1.8 GHz	2.9 GHz
Thermal Design Power (TDP)Differs	85 W	75 W
Processor core voltage (AC)Known for one	1.0750 V	Unknown — not stated by the source
SteppingDiffers	D1	C2
VID Voltage RangeKnown for one	Unknown — not stated by the source	0 - 1.325 V
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Market segment	Server	Server
Processor special featuresidentical
AMD Virtualization Technology	Yes	Yes
Other features2 differ
L1 cacheKnown for one	0.128 MB	Unknown — not stated by the source
CompatibilityDiffers	DL385 G7	DL585G5
Temperature (max)Differs	65 °C	77 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.