Product comparison · 2 laptops

HP 15 + Officejet Pro X451dw vs HP Compaq 15-s108na Intel® Celeron® N2840 Laptop

126specifications compared
66differ
60identical
35known for one product only

Key differences

Product type
- 15 + Officejet Pro X451dw:Mobile workstation
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:Laptop
Product colour
- 15 + Officejet Pro X451dw:Black
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:Silver
Display resolution
- 15 + Officejet Pro X451dw:1920 x 1080 pixels
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:1366 x 768 pixels
Processor family
- 15 + Officejet Pro X451dw:Intel® Core™ i7
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:Intel® Celeron®
Processor model
- 15 + Officejet Pro X451dw:i7-4700MQ
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:N2840
Processor cores
- 15 + Officejet Pro X451dw:4
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:2
Processor threads
- 15 + Officejet Pro X451dw:8
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:2
Processor boost frequency
- 15 + Officejet Pro X451dw:3.4 GHz
- Compaq 15-s108na Intel® Celeron® N2840 Laptop:2.58 GHz

Side by side

Differences highlightedShow differences only

Comparison of 15 + Officejet Pro X451dw, 15-s108na
161 specifications	A HP 15 + Officejet Pro X451dw View product	B HP Compaq 15-s108na Intel® Celeron® N2840 Laptop Model 15-s108na View product
Design2 differ
Product typeDiffers	Mobile workstation	Laptop
Product colourDiffers	Black	Silver
Display1 differ
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeKnown for one	Full HD	Unknown — not stated by the source
Processor16 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Celeron®
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4700MQ	N2840
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyDiffers	3.4 GHz	2.58 GHz
Processor frequencyDiffers	2.4 GHz	2.16 GHz
Processor cacheDiffers	6 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	PGA946	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4700 Mobile series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	47 W	7.5 W
Maximum number of PCI Express lanesDiffers	16	4
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x4
PCI Express slots versionDiffers	3.0	2.0
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	4x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Storage5 differ
Total storage capacityDiffers	750 GB	1 TB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	750 GB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	32 GB	Unknown — not stated by the source
SSD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	No
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® Quadro® K1100M	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	400 MHz	311 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	792 MHz
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x416	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	792 MHz
Audioidentical
Audio systemKnown for one	DTS Studio Sound	Unknown — not stated by the source
Network3 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	1	0
Thunderbolt ports quantityDiffers	1	0
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
SmartCard slotDiffers	Yes	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Performanceidentical
Motherboard chipsetKnown for one	Intel® QM87	Unknown — not stated by the source
Keyboardidentical
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1
Recovery operating systemKnown for one	Windows 8 Pro	Unknown — not stated by the source
Processor special features14 differ
Intel FDI TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	75117	82103
Processor codeDiffers	SR15H	SR1YJ
Processor package sizeDiffers	37.5 x 32 x 1.6 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	8	4
Battery capacityDiffers	75 Wh	41 Wh
Power1 differ
AC adapter powerDiffers	200 W	45 W
Securityidentical
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	2.82 kg	2.23 kg
WidthDiffers	381.5 mm	378 mm
DepthDiffers	257 mm	259 mm
HeightDiffers	30.5 mm	25.3 mm
Optical driveidentical
LightScribeKnown 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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