Product comparison · 2 laptops

HP Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM vs HP Pavilion QC139EA laptop Intel® Core™ i3 i3-370M

131specifications compared
54differ
77identical
24known for one product only

Key differences

Product colour
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:Grey, Silver
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:Red
Processor family
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:Intel® Core™ i7
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:Intel® Core™ i3
Processor generation
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:2nd gen Intel® Core™ i7
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:Intel® Core™ i3
Processor model
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:i7-2630QM
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:i3-370M
Processor cores
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:4
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:2
Processor threads
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:8
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:4
Processor frequency
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:2 GHz
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:2.4 GHz
System bus rate
- Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM:5 GT/s
- Pavilion QC139EA laptop Intel® Core™ i3 i3-370M:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of dv6-6157ea, QC139EA
155 specifications	A HP Pavilion dv6-6157ea Intel® Core™ i7 i7-2630QM Model dv6-6157ea View product	B HP Pavilion QC139EA laptop Intel® Core™ i3 i3-370M Model QC139EA View product
Design1 differ
Product colourDiffers	Grey, Silver	Red
Housing materialKnown for one	Metal	Unknown — not stated by the source
Country of origin	China	China
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i7	Intel® Core™ i3
Processor modelDiffers	i7-2630QM	i3-370M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	2.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2 GHz	2.4 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	L3	L3
Processor socket	Socket 988	Socket 988
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-2600 Mobile Series	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Sandy Bridge	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	D2	K0
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	90 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	20	18
ECC supported by processor	No	No
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
Memory3 differ
Internal memoryDiffers	6 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 + 1 x 4 GB	1 x 4 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
Total storage capacityDiffers	750 GB	640 GB
HDD capacityKnown for one	750 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 6490M	Intel® HD Graphics
Graphics card familyDiffers	AMD	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	500 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	667 MHz
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.66 GB
Audio1 differ
Audio systemKnown for one	Beats	Unknown — not stated by the source
Number of built-in speakersDiffers	4	2
Speakers manufacturer	Altec Lansing	Altec Lansing
Built-in microphone	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Bluetooth	Yes	Yes
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	2	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-out	No	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM65 Express	Intel® HM55 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Full-size keyboard	Yes	Yes
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Unknown — not stated by the source	Symantec Norton Internet Security 2011; HP Setup Manager; HP Support Assistant; HP CoolSense; HP Recovery Manager; Cyberlink DVD Suite; Cyberlink YouCam; Windows Live Essentials; HP Games fra WildTangent; Adobe Reader; Adobe Flash Player; HP Setup Manager; HP Support Assistant; HP CoolSense; HP Reco
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	32 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	52219	49020
Processor codeDiffers	SR02Y	SLBUK
Processor package sizeDiffers	37.5 x 37.5 (rPGA998)	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Batteryidentical
Number of battery cells	6	6
Power1 differ
AC adapter powerDiffers	120 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	EPEAT Silver, ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	2.91 kg	2.55 kg
WidthDiffers	378 mm	374 mm
DepthDiffers	246.8 mm	245 mm
HeightDiffers	35.2 mm	36.3 mm
Packaging data1 differ
Package dimensions (WxDxH)Known for one	520 x 345 x 110 mm	Unknown — not stated by the source
Package weightDiffers	4.06 kg	3.79 kg
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data port	No	No
Power supply typeDiffers	AC/DC	AC
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	AC	AC

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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