Product comparison · 2 cpus

HP AMD Athlon 1640B vs HP AMD Opteron 870

Key differences

Processor family
- AMD Athlon 1640B:AMD Athlon
- AMD Opteron 870:AMD Opteron
Processor model
- AMD Athlon 1640B:1640B
- AMD Opteron 870:870
Processor base frequency
- AMD Athlon 1640B:2.7 GHz
- AMD Opteron 870:2 GHz
Processor socket
- AMD Athlon 1640B:Socket AM2
- AMD Opteron 870:Socket 940
Processor lithography
- AMD Athlon 1640B:65 nm
- AMD Opteron 870:22 nm
Processor operating modes
- AMD Athlon 1640B:32-bit, 64-bit
- AMD Opteron 870:64-bit
Processor cache
- AMD Athlon 1640B:1 MB
- AMD Opteron 870:2 MB
Thermal Design Power (TDP)
- AMD Athlon 1640B:45 W
- AMD Opteron 870:95 W

Differences highlightedShow differences only

Comparison of AMD Athlon 1640B, AMD Opteron 870
17 specifications	A HP AMD Athlon 1640B View product	B HP AMD Opteron 870 View product
Processor8 differ
Processor familyDiffers	AMD Athlon	AMD Opteron
Processor modelDiffers	1640B	870
Processor base frequencyDiffers	2.7 GHz	2 GHz
Processor socketDiffers	Socket AM2	Socket 940
Processor lithographyDiffers	65 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor cacheDiffers	1 MB	2 MB
Thermal Design Power (TDP)Differs	45 W	95 W
Processor core voltage (AC)Known for one	1.40 V	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor special featuresidentical
AMD Virtualization TechnologyKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
L1 cacheKnown for one	1 MB	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server

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.