Product comparison · 2 cpus

HP Intel Celeron 420 vs HP Intel Xeon 3.80 GHz

30specifications compared
17differ
13identical
8known for one product only

Key differences

Processor family
- Intel Celeron 420:Intel® Celeron®
- Intel Xeon 3.80 GHz:Intel® Xeon®
Processor base frequency
- Intel Celeron 420:1.6 GHz
- Intel Xeon 3.80 GHz:3.8 GHz
Processor socket
- Intel Celeron 420:LGA 775 (Socket T)
- Intel Xeon 3.80 GHz:Socket 604 (mPGA604)
Processor lithography
- Intel Celeron 420:65 nm
- Intel Xeon 3.80 GHz:90 nm
Component for
- Intel Celeron 420:PC
- Intel Xeon 3.80 GHz:Server/workstation
Processor cache
- Intel Celeron 420:0.512 MB
- Intel Xeon 3.80 GHz:2 MB
Thermal Design Power (TDP)
- Intel Celeron 420:35 W
- Intel Xeon 3.80 GHz:110 W
VID Voltage Range
- Intel Celeron 420:1 - 1.3375 V
- Intel Xeon 3.80 GHz:1.2875 - 1.3875 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron 420, Intel Xeon 3.80 GHz
38 specifications	A HP Intel Celeron 420 View product	B HP Intel Xeon 3.80 GHz View product
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Xeon®
Processor modelKnown for one	420	Unknown — not stated by the source
Processor base frequencyDiffers	1.6 GHz	3.8 GHz
Processor cores	1	1
Processor socketDiffers	LGA 775 (Socket T)	Socket 604 (mPGA604)
Processor lithographyDiffers	65 nm	90 nm
Component forDiffers	PC	Server/workstation
Processor seriesDiffers	Intel Celeron Processor 400 Series for Desktop	Intel Xeon 800 MHz FSB
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	0.512 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Thermal Design Power (TDP)Differs	35 W	110 W
VID Voltage RangeDiffers	1 - 1.3375 V	1.2875 - 1.3875 V
FSB ParityDiffers	No	Yes
SteppingKnown for one	A1	Unknown — not stated by the source
Processor codenameKnown for one	Unknown — not stated by the source	Irwindale
Graphicsidentical
On-board graphics card	No	No
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Desktop	Server
Number of Graphics & IMC Die TransistorsDiffers	105 M	169 M
Graphics & IMC Die SizeDiffers	77 mm²	135 mm²
Embedded options available	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost Technology	No	No
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	60.4 °C	73 °C
Other features1 differ
CompatibilityDiffers	Compaq dc7800	XW8200
Memoryidentical
ECCKnown for one	Unknown — not stated by the source	No

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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