Product comparison · 2 cpus

HP Intel Core 2 Duo E4400 vs Lenovo 49Y7333 processor

9specifications compared
6differ
3identical
20known for one product only

Key differences

Processor family
- Intel Core 2 Duo E4400:Intel® Core™2 Duo
- 49Y7333 processor:AMD Opteron
Processor model
- Intel Core 2 Duo E4400:E4400
- 49Y7333 processor:6128 HE
Processor cores
- Intel Core 2 Duo E4400:2
- 49Y7333 processor:8
Processor socket
- Intel Core 2 Duo E4400:LGA 775 (Socket T)
- 49Y7333 processor:Socket G34
Processor cache
- Intel Core 2 Duo E4400:2 MB
- 49Y7333 processor:12 MB
Processor cache type
- Intel Core 2 Duo E4400:L2
- 49Y7333 processor:L3

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Duo E4400, 49Y7333
29 specifications	A HP Intel Core 2 Duo E4400 View product	B Lenovo 49Y7333 processor Model 49Y7333 View product
Processor6 differ
Processor familyDiffers	Intel® Core™2 Duo	AMD Opteron
Processor modelDiffers	E4400	6128 HE
Processor base frequency	2 GHz	2 GHz
Processor coresDiffers	2	8
Processor socketDiffers	LGA 775 (Socket T)	Socket G34
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Component forKnown for one	PC	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	12 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)	65 W	65 W
VID Voltage RangeKnown for one	0.85 - 1.5 V	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentKnown for one	Desktop	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	167 M	Unknown — not stated by the source
Processing Die sizeKnown for one	111 mm²	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	No	Unknown — not stated by the source

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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