Product comparison · 2 cpus

HP AMD Athlon II X4 645 vs HP AMD Opteron 4174 HE

Key differences

Processor family
- AMD Athlon II X4 645:AMD Athlon II X4
- AMD Opteron 4174 HE:AMD Opteron
Processor model
- AMD Athlon II X4 645:645
- AMD Opteron 4174 HE:4174 HE
Processor base frequency
- AMD Athlon II X4 645:3.1 GHz
- AMD Opteron 4174 HE:2.3 GHz
Processor cores
- AMD Athlon II X4 645:4
- AMD Opteron 4174 HE:6
Processor socket
- AMD Athlon II X4 645:Socket AM3
- AMD Opteron 4174 HE:Socket C32
Processor lithography
- AMD Athlon II X4 645:45 nm
- AMD Opteron 4174 HE:90 nm
Component for
- AMD Athlon II X4 645:PC
- AMD Opteron 4174 HE:Server/workstation
Processor cache
- AMD Athlon II X4 645:2 MB
- AMD Opteron 4174 HE:6 MB

Differences highlightedShow differences only

Comparison of AMD Athlon II X4 645, AMD Opteron 4174 HE
18 specifications	A HP AMD Athlon II X4 645 View product	B HP AMD Opteron 4174 HE View product
Processor11 differ
Processor familyDiffers	AMD Athlon II X4	AMD Opteron
Processor modelDiffers	645	4174 HE
Processor base frequencyDiffers	3.1 GHz	2.3 GHz
Processor coresDiffers	4	6
Processor socketDiffers	Socket AM3	Socket C32
Processor lithographyDiffers	45 nm	90 nm
Component forDiffers	PC	Server/workstation
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	95 W	65 W
VID Voltage RangeDiffers	1.05 - 1.4 V	1.1875 - 1.1875 V
SteppingKnown for one	C3	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Market segmentDiffers	Desktop	Server
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	70 °C
Other featuresidentical
L1 cacheKnown for one	Unknown — not stated by the source	0.1 MB

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.