Product comparison · 2 cpus

HP Intel Pentium D 840 vs HP Intel Xeon 3070

Key differences

Processor family
- Intel Pentium D 840:Intel® Celeron® D
- Intel Xeon 3070:Intel® Xeon® 3000 Sequence
Processor model
- Intel Pentium D 840:840
- Intel Xeon 3070:3070
Processor base frequency
- Intel Pentium D 840:3.2 GHz
- Intel Xeon 3070:2.66 GHz
Processor lithography
- Intel Pentium D 840:90 nm
- Intel Xeon 3070:65 nm
Processor cache
- Intel Pentium D 840:2 MB
- Intel Xeon 3070:4 MB
Processor cache type
- Intel Pentium D 840:L3
- Intel Xeon 3070:L2
Processor front side bus
- Intel Pentium D 840:800 MHz
- Intel Xeon 3070:1066 MHz
Thermal Design Power (TDP)
- Intel Pentium D 840:130 W
- Intel Xeon 3070:65 W

Differences highlightedShow differences only

Comparison of Intel Pentium D 840, Intel Xeon 3070
32 specifications	A HP Intel Pentium D 840 View product	B HP Intel Xeon 3070 View product
Processor9 differ
Processor familyDiffers	Intel® Celeron® D	Intel® Xeon® 3000 Sequence
Processor modelDiffers	840	3070
Processor base frequencyDiffers	3.2 GHz	2.66 GHz
Processor lithographyDiffers	90 nm	65 nm
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L3	L2
Processor front side busDiffers	800 MHz	1066 MHz
Thermal Design Power (TDP)Differs	130 W	65 W
VID Voltage RangeDiffers	1.200 - 1.400 V	0.850 - 1.500 V
Features3 differ
Thermal Monitoring TechnologiesDiffers	No	Yes
Number of Processing Die TransistorsDiffers	230 M	291 M
Processing Die sizeDiffers	206 mm²	143 mm²
Processor special featuresidentical
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	69.8 °C	60.1 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	No	VT-x

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.