Product comparison · 2 cpus

HP AMD Athlon II X2 255 vs HP AMD Opteron 1220 SE

12specifications compared
9differ
3identical
9known for one product only

Key differences

The HP AMD Athlon II X2 255 has 0.3 GHz more processor base frequency than the HP AMD Opteron 1220 SE (3.1 GHz vs 2.8 GHz). The HP AMD Opteron 1220 SE has 45 nm more processor lithography than the HP AMD Athlon II X2 255 (90 nm vs 45 nm). The HP AMD Athlon II X2 255 has 1 MB more processor cache than the HP AMD Opteron 1220 SE (2 MB vs 1 MB). Processor family: AMD Athlon II X2 on the HP AMD Athlon II X2 255, AMD Opteron on the HP AMD Opteron 1220 SE. Processor socket: Socket AM3 on the HP AMD Athlon II X2 255, Socket AM2 on the HP AMD Opteron 1220 SE.

Processor family
- AMD Athlon II X2 255:AMD Athlon II X2
- AMD Opteron 1220 SE:AMD Opteron
Processor base frequency
- AMD Athlon II X2 255:3.1 GHz
- AMD Opteron 1220 SE:2.8 GHz
Processor socket
- AMD Athlon II X2 255:Socket AM3
- AMD Opteron 1220 SE:Socket AM2
Processor lithography
- AMD Athlon II X2 255:45 nm
- AMD Opteron 1220 SE:90 nm
Component for
- AMD Athlon II X2 255:PC
- AMD Opteron 1220 SE:Server/workstation
Processor cache
- AMD Athlon II X2 255:2 MB
- AMD Opteron 1220 SE:1 MB
Thermal Design Power (TDP)
- AMD Athlon II X2 255:65 W
- AMD Opteron 1220 SE:125 W
Stepping
- AMD Athlon II X2 255:C2
- AMD Opteron 1220 SE:F2

Side by side

Differences highlightedShow differences only

Comparison of AMD Athlon II X2 255, AMD Opteron 1220 SE
21 specifications	A HP AMD Athlon II X2 255 View product	B HP AMD Opteron 1220 SE View product
Processor8 differ
Processor familyDiffers	AMD Athlon II X2	AMD Opteron
Processor base frequencyDiffers	3.1 GHz	2.8 GHz
Processor cores	2	2
Processor socketDiffers	Socket AM3	Socket AM2
Processor lithographyDiffers	45 nm	90 nm
Component forDiffers	PC	Server/workstation
System bus rateKnown for one	Unknown — not stated by the source	1 GT/s
Processor cacheDiffers	2 MB	1 MB
Processor cache type	L2	L2
L2 cache speedKnown for one	Unknown — not stated by the source	2.8 GHz
Thermal Design Power (TDP)Differs	65 W	125 W
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.35/1.40 V
SteppingDiffers	C2	F2
Processor modelKnown for one	255	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.85 - 1.425 V	Unknown — not stated by the source
Features1 differ
Market segmentDiffers	Desktop	Server
Processor special featuresidentical
AMD Virtualization Technology	Yes	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	63 °C
Other featuresidentical
L1 cacheKnown for one	Unknown — not stated by the source	0.125 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.

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