Product comparison · 2 cpus

HP Intel Xeon E5405 vs HP Intel Xeon E5440

20specifications compared
2differ
18identical
15known for one product only

Key differences

The HP Intel Xeon E5440 has 0.83 GHz more processor base frequency than the HP Intel Xeon E5405 (2.83 GHz vs 2 GHz). Processor model: E5405 on the HP Intel Xeon E5405, E5440 on the HP Intel Xeon E5440.

Processor model
- Intel Xeon E5405:E5405
- Intel Xeon E5440:E5440
Processor base frequency
- Intel Xeon E5405:2 GHz
- Intel Xeon E5440:2.83 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5405, Intel Xeon E5440
35 specifications	A HP Intel Xeon E5405 View product	B HP Intel Xeon E5440 View product
Processor2 differ
Processor modelDiffers	E5405	E5440
Processor base frequencyDiffers	2 GHz	2.83 GHz
Processor threadsKnown for one	4	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.85 - 1.35 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	6	Unknown — not stated by the source
Featuresidentical
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Number of Processing Die TransistorsKnown for one	820 M	Unknown — not stated by the source
Processing Die sizeKnown for one	214 mm²	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
WeightKnown for one	2.04 kg	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 mm	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.

More cpu comparisons

All cpu comparisons