Product comparison · 2 cpus

Fujitsu Pentium D 840 vs HP AMD Sempron 3800+

9specifications compared
7differ
2identical
11known for one product only

Key differences

The Fujitsu Pentium D 840 has 1 GHz more processor base frequency than the HP AMD Sempron 3800+ (3.2 GHz vs 2.2 GHz). The Fujitsu Pentium D 840 has 1.744 MB more processor cache than the HP AMD Sempron 3800+ (2 MB vs 0.256 MB). The Fujitsu Pentium D 840 has 68 W more thermal Design Power (TDP) than the HP AMD Sempron 3800+ (130 W vs 62 W). Processor family: Intel® Pentium® D on the Fujitsu Pentium D 840, AMD Sempron on the HP AMD Sempron 3800+. Processor socket: LGA 775 (Socket T) on the Fujitsu Pentium D 840, Socket AM2 on the HP AMD Sempron 3800+.

Processor family
- Pentium D 840:Intel® Pentium® D
- AMD Sempron 3800+:AMD Sempron
Processor base frequency
- Pentium D 840:3.2 GHz
- AMD Sempron 3800+:2.2 GHz
Processor socket
- Pentium D 840:LGA 775 (Socket T)
- AMD Sempron 3800+:Socket AM2
Package type
- Pentium D 840:Box
- AMD Sempron 3800+:Tray
Processor cache
- Pentium D 840:2 MB
- AMD Sempron 3800+:0.256 MB
Thermal Design Power (TDP)
- Pentium D 840:130 W
- AMD Sempron 3800+:62 W
Stepping
- Pentium D 840:B0
- AMD Sempron 3800+:F2

Side by side

Differences highlightedShow differences only

Comparison of Pentium D 840, AMD Sempron 3800+
20 specifications	A Fujitsu Pentium D 840 View product	B HP AMD Sempron 3800+View product
Processor7 differ
Processor familyDiffers	Intel® Pentium® D	AMD Sempron
Processor base frequencyDiffers	3.2 GHz	2.2 GHz
Processor coresKnown for one	2	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	Socket AM2
Package typeDiffers	Box	Tray
Processor cacheDiffers	2 MB	0.256 MB
L2 cache speedKnown for one	3.2 GHz	Unknown — not stated by the source
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	130 W	62 W
VID Voltage RangeKnown for one	1.25 - 1.4 V	Unknown — not stated by the source
SteppingDiffers	B0	F2
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
Processor codeKnown for one	SL8CM	Unknown — not stated by the source
Processor modelKnown for one	Unknown — not stated by the source	3800+
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.25/1.35/1.40 V
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69 °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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