Product comparison · 2 laptops

HP EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY vs HP ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service

100specifications compared
52differ
48identical
57known for one product only

Key differences

Display diagonal
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:43.2 cm (17")
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:39.6 cm (15.6")
Display resolution
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:1920 x 1200 pixels
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:1366 x 768 pixels
Native aspect ratio
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:16:10
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:16:9
Processor family
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:Intel® Core™ i7
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:Intel® Core™2 Duo
Processor model
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:i7-620M
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:T6570
Processor threads
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:4
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:2
Processor frequency
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:2.66 GHz
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:2.1 GHz
Processor cache
- EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY:4 MB
- ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service:2 MB

Side by side

Differences highlightedShow differences only

Comparison of 8740w, ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service
157 specifications	A HP EliteBook 8740w Intel® Core™ i7 i7-620M Laptop 43.2 cm (17") 3 GB 500 GB Intel® GMA Windows 7 Professional QWERTY Model 8740w View product	B HP ProBook 4510s + 3 year NBD Onsite Commercial Notebook Service View product
Designidentical
Product typeKnown for one	Laptop	Unknown — not stated by the source
Country of origin	China	China
Display3 differ
Display diagonalDiffers	43.2 cm (17")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1200 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:10	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-620M	T6570
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.33 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.1 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	Socket 478
Processor lithographyDiffers	32 nm	45 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Core i7-600 Mobile Series	Unknown — not stated by the source
Processor codenameDiffers	Arrandale	Penryn
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB Parity	No	No
SteppingKnown for one	C2	Unknown — not stated by the source
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	20	Unknown — not stated by the source
ECC supported by processor	No	No
Processor technologyKnown for one	Intel Centrino 2 w/ vPro	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	3 GB	4 GB
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory upgradeKnown for one	16 GB	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Maximum HDD capacityKnown for one	640 GB	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA	AMD Mobilty Radeon HD 4330
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Audio includedKnown for one	High Definition Audio, stereo speakers, stereo headphone/line out, stereo microphone in, integrated dual-microphone array, touch-sensitive controls for volume up, volume down, and mute	Unknown — not stated by the source
Optical driveidentical
LightScribe	Yes	Yes
Network2 differ
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g/n	IEEE 802.11b/g/n
Bluetooth	Yes	Yes
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	Yes	Yes
Modem (RJ-11) portsDiffers	1	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
I/O portsKnown for one	2 USB 2.0; 2 USB 3.0; 1 1394a; 1 AC power; 1 DisplayPort; 1 docking connector; 1 eSATA; 1 RJ-11; 1 RJ-45; 1 secondary battery connector; 1 stereo headphone/line-out; 1 stereo microphone in; 1 VGA-in	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® QM57 Express	Intel® PM45 Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Scroll zone	Touchpad
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard typeKnown for one	Spill-resistant keyboard with drain	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Compatible operating systemsKnown for one	Genuine Windows Vista Enterprise 32; Genuine Windows Vista Enterprise 64; Genuine Windows Vista Business 64	Unknown — not stated by the source
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43560	42841
Processor codeKnown for one	SLBPE	Unknown — not stated by the source
Processor package sizeKnown for one	rPGA 37.5x 37.5, BGA 34x28	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cellsDiffers	8	6
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Security management descriptionKnown for one	McAfee Security Solution, HP ProtectTools Security Manager, HP Fingerprint Sensor, Integrated Smart Card Reader, Enhanced Pre-Boot Security, HP SpareKey, One-Step Logon, Setup Password, DriveLock Password, TPM 1.2 Embedded Security Chip, TPM Enhanced DriveLock, HP Disk Sanitizer, Kensington Lock slo	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	MCAD: AutoDesk (AutoCAD, Inventor, Revit, Alias Studio, Map 3D, Civil 3D), Bentley (In Roads XM, MicroStation, Navigator), CEI, CoCreate OneSpace, Dassault CATIA V5, ICEM Surf, Intelligent Light, MSC Software (MSC.Patran, SimXpert), PTC Pro/ENGINEER Wildfire, Sensable, Siemans PLMS (NX, NX I-deas, S	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.57 kg	2.59 kg
WidthDiffers	397.5 mm	371.8 mm
DepthDiffers	285.5 mm	249.6 mm
Height (front)Differs	3.65 cm	3.15 cm
Dimensions (WxDxH)Known for one	397.5 x 285.5 x 36.5 mm	Unknown — not stated by the source
Hard driveidentical
Storage drive typeKnown for one	500 GB 7200 rpm SATA II	Unknown — not stated by the source
Storage drive controllerKnown for one	SATA II (7200 rpm)	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Battery typeKnown for one	8-cell (68 WHr) Long Life Lithium-Ion Battery	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	250 GB	Unknown — not stated by the source
Power requirementsKnown for one	External 200W HP Slim Smart AC Adapter, external 230W HP Slim Smart AC Adapter, Power cord (1.8 meters, with AC adapter 3.66 meters), HP Fast Charge	Unknown — not stated by the source
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	V.92	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise	Unknown — not stated by the source
Docking solutionKnown for one	HP WKS Docking Station, HP Advanced WKS Docking Station, HP Display and Notebook Stand, HP Adjustable Display Stand	Unknown — not stated by the source
Expansion slotsKnown for one	1 Express Card/54; 1 Smart Card Reader; 1 Media Card Reader	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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