Product comparison · 2 laptops

HP Compaq 6720t Intel® Celeron® vs HP Compaq Presario A940ED Notebook PC

49specifications compared
23differ
26identical
85known for one product only

Key differences

Display diagonal
- Compaq 6720t Intel® Celeron®:39.1 cm (15.4")
- Compaq Presario A940ED Notebook PC:43.2 cm (17")
Display resolution
- Compaq 6720t Intel® Celeron®:1280 x 800 pixels
- Compaq Presario A940ED Notebook PC:1440 x 900 pixels
Processor family
- Compaq 6720t Intel® Celeron®:Intel® Celeron®
- Compaq Presario A940ED Notebook PC:Intel® Pentium®
Processor frequency
- Compaq 6720t Intel® Celeron®:1.06 GHz
- Compaq Presario A940ED Notebook PC:1.73 GHz
Internal memory
- Compaq 6720t Intel® Celeron®:1 GB
- Compaq Presario A940ED Notebook PC:2 GB
Memory layout (slots x size)
- Compaq 6720t Intel® Celeron®:1 x 1 GB
- Compaq Presario A940ED Notebook PC:2 x 1 GB
Total storage capacity
- Compaq 6720t Intel® Celeron®:1 GB
- Compaq Presario A940ED Notebook PC:160 GB
Discrete graphics card
- Compaq 6720t Intel® Celeron®:No
- Compaq Presario A940ED Notebook PC:Yes

Side by side

Differences highlightedShow differences only

Comparison of 6720t, Compaq Presario A940ED Notebook PC
134 specifications	A HP Compaq 6720t Intel® Celeron® Model 6720t View product	B HP Compaq Presario A940ED Notebook PC View product
Designidentical
Country of origin	China	China
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	43.2 cm (17")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor2 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelKnown for one	Unknown — not stated by the source	T2370
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	1.06 GHz	1.73 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	533 MHz	533 MHz
Processor socketKnown for one	Unknown — not stated by the source	LGA 3647 (Socket P)
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium T2000 Series for Mobile
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	M0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	35 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	13
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 1 GB	2 x 1 GB
Maximum internal memory	2 GB	2 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	1 GB	160 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Storage mediaKnown for one	Flash	Unknown — not stated by the source
HDD capacityKnown for one	1 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	Intel® GMA X3100
Maximum graphics card memoryDiffers	0.224 GB	0.384 GB
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® GMA	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® GMA 950	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	3D Sound Blaster Pro
Number of built-in speakers	2	2
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Network2 differ
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet/Fast Ethernet
Wireless technologyDiffers	Yes	IEEE 802.11b/g
BluetoothDiffers	Yes	No
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
Modem (RJ-11) ports	1	1
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layout	QWERTY	QWERTY
Numeric keypadKnown for one	No	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Embedded	Windows Vista Home Premium
Bundled softwareKnown for one	Unknown — not stated by the source	Windows Media Player, Windows Photo Gallery, DVD Play, Windows Movie Maker, Cyberlink DVD Suite, Windows Media Center, Microsoft Works 8, Microsoft Internet Explorer 7.0, Windows Mail, Adobe Reader 8.0
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	34445
Processor codeKnown for one	Unknown — not stated by the source	SLA4J
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cells	6	6
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.4 kg	3.1 kg
WidthDiffers	357 mm	396 mm
DepthDiffers	260 mm	285 mm
HeightDiffers	30 mm	33 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	480 x 170 x 350 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Performanceidentical
Motherboard chipsetKnown for one	Intel® 945GM Express	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °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, 5 - 90	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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