Product comparison · 2 laptops

HP d051sa Intel® Pentium® N3510 Laptop vs HP r020nd Intel® Celeron® N2815 Laptop

130specifications compared
20differ
110identical
13known for one product only

Key differences

Processor family
- d051sa Intel® Pentium® N3510 Laptop:Intel® Pentium®
- r020nd Intel® Celeron® N2815 Laptop:Intel® Celeron®
Processor model
- d051sa Intel® Pentium® N3510 Laptop:N3510
- r020nd Intel® Celeron® N2815 Laptop:N2815
Processor cores
- d051sa Intel® Pentium® N3510 Laptop:4
- r020nd Intel® Celeron® N2815 Laptop:2
Processor threads
- d051sa Intel® Pentium® N3510 Laptop:4
- r020nd Intel® Celeron® N2815 Laptop:2
Processor frequency
- d051sa Intel® Pentium® N3510 Laptop:2 GHz
- r020nd Intel® Celeron® N2815 Laptop:1.86 GHz
Processor cache
- d051sa Intel® Pentium® N3510 Laptop:2 MB
- r020nd Intel® Celeron® N2815 Laptop:1 MB
Stepping
- d051sa Intel® Pentium® N3510 Laptop:B2
- r020nd Intel® Celeron® N2815 Laptop:B3
Tjunction
- d051sa Intel® Pentium® N3510 Laptop:100 °C
- r020nd Intel® Celeron® N2815 Laptop:105 °C

Side by side

Differences highlightedShow differences only

Comparison of d051sa, r020nd
143 specifications	A HP d051sa Intel® Pentium® N3510 Laptop Model d051sa View product	B HP r020nd Intel® Celeron® N2815 Laptop Model r020nd View product
Processor9 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	N3510	N2815
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.13 GHz
Processor frequencyDiffers	2 GHz	1.86 GHz
Processor cacheDiffers	2 MB	1 MB
Processor seriesDiffers	Intel® Pentium N3000 Series for Mobile	Intel Celeron Processor N2000 Series for Mobile
SteppingDiffers	B2	B3
TjunctionDiffers	100 °C	105 °C
PCI Express configurationsKnown for one	1x4	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	1 x 8 GB	1 x 4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
Total HDDs capacityKnown for one	Unknown — not stated by the source	500 GB
HDD capacityDiffers	1 TB	500 GB
Graphics2 differ
On-board graphics card burst frequencyDiffers	750 MHz	756 MHz
On-board graphics card dynamic frequency (max)Differs	750 MHz	756 MHz
Networkidentical
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfaces1 differ
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Processor special features2 differ
Processor ARK IDDiffers	76751	79051
Processor codeDiffers	SR1LV	SR1SJ
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.5 kg	2.23 kg
HeightDiffers	28 mm	25 mm

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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