Product comparison · 2 laptops

HP 6820s + Nylon Case vs HP Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC

108specifications compared
27differ
81identical
31known for one product only

Key differences

Display diagonal
- 6820s + Nylon Case:43.2 cm (17")
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:39.1 cm (15.4")
Display resolution
- 6820s + Nylon Case:1440 x 900 pixels
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:1680 x 1050 pixels
Processor model
- 6820s + Nylon Case:T7250
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:T7500
Processor frequency
- 6820s + Nylon Case:2 GHz
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:2.2 GHz
Processor cache
- 6820s + Nylon Case:2 MB
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:4 MB
Stepping
- 6820s + Nylon Case:M0
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:E1
CPU multiplier (bus/core ratio)
- 6820s + Nylon Case:10
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:11
Total storage capacity
- 6820s + Nylon Case:160 GB
- Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC:200 GB

Side by side

Differences highlightedShow differences only

Comparison of 6820s + Nylon Case, Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC
139 specifications	A HP 6820s + Nylon Case View product	B HP Compaq 8510w Intel Core™2 Duo Processor T9300 2048M/200G 15.4" WSXGA+ DVD+/-RW DL WVST Bus Notebook PC View product
Designidentical
Country of origin	China	China
Display2 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Native aspect ratio	16:10	16:10
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T7250	T7500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2 GHz	2.2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socket	Socket 478	Socket 478
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo T7000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	M0	E1
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10	11
ECC supported by processor	No	No
Processor technologyKnown for one	Unknown — not stated by the source	Intel Centrino
TcaseKnown for one	68 °C	Unknown — not stated by the source
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	4 GB	4 GB
Memory upgradeKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	160 GB	200 GB
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Compatible memory cards	SD	SD
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon X1350	NVIDIA Quadro FX 570M
Maximum graphics card memoryDiffers	0.128 GB	0.256 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Audio includedKnown for one	Unknown — not stated by the source	High Definition Audio, stereo speakers, stereo headphone/line out, stereo microphone in, integrated microphone
Cameraidentical
Front camera	No	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	IEEE 802.11a/b/g/n, Y
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	Yes	Yes
Modem (RJ-11) ports	1	1
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	Unknown — not stated by the source	4 USB 2.0 ports, VGA, stereo microphone in, stereo headphone/line out, Firewire (1394a), power connector, docking connector. RJ-11, RJ-45
USB 1.1 ports quantity	0	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard typeKnown for one	Unknown — not stated by the source	Full-sized
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Preloaded software: HP Backup and Recover Manager, HP Client Manager Software, HP OpenView Radia Management Agent, HP Client Management Interface, HP Performance Tuning Framework
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	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 Technology	No	No
Processor ARK IDDiffers	31728	29761
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Processor codeKnown for one	SLA49	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	8
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Security management descriptionKnown for one	Unknown — not stated by the source	Kensington Lock slot, Symantec Norton Internet Security, HP Privacy Filter (optional)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 80 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95, 5 - 90
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	MCAD: AutoDesk AutoCAD, AutoDesk Inventor, AutoDesk Revit, Bentley MicroStation, Dassault CATIA V5, UGS I-DEAS 10, I-DEAS 11, UGS/PLM Unigraphics NX, NX2, NX3, UGS Solidedge, PTC Pro/E 2001 Mechanica, PTC Pro/E Wildfire Mechanica, SolidWorks, MSC.Patran, SensAble, CoCreate OneSpace Designer, ICEM Su
Weight & dimensions4 differ
WeightDiffers	2.95 kg	2.8 kg
WidthDiffers	396 mm	357 mm
DepthDiffers	285 mm	260 mm
HeightDiffers	32 mm	28 mm
Videoidentical
Video card featuresKnown for one	Unknown — not stated by the source	NVIDIA Quadro FX 570M
Other featuresidentical
Infrared data port	No	No
Power managementKnown for one	Unknown — not stated by the source	8-cell (73 WHr) Lithium-Ion battery, optional HP Extended Life Battery, optional HP Ultra-Capacity Battery
Power requirementsKnown for one	Unknown — not stated by the source	External 90W HP Smart AC adapter, HP Fast Charge Technology 8-cell (73 WHr) Lithium-Ion battery
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	56K
Docking solutionKnown for one	Unknown — not stated by the source	HP Docking Station, HP Advanced Docking Station, HP 3-in-1 NAS Docking Station, HP External MultiBay II, HP Monitor Stand, HP Adjustable Notebook Stand (all sold separately)
Expansion slotsKnown for one	Unknown — not stated by the source	Slots available for additional devices: 1 Type I/II PC Card slot supports both 32-bit CardBus and 16-bit cards, 1 Secure digital slot
Multi-bay devicesKnown for one	Unknown — not stated by the source	Optional external Multibay II devices
Protection toolsKnown for one	Unknown — not stated by the source	HP ProtectTools Security Manager, HP TPM Embedded Security Chip, HP Biometric Fingerprint Sensor, Integrated Smart Card reader
Supplied AC adapter type	AC	AC
UNSPSC-codeKnown for one	Unknown — not stated by the source	43211503
Performanceidentical
Motherboard chipsetKnown for one	Intel® PM965 Express	Unknown — not stated by the source

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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