Product comparison · 2 pcs/workstations

HP Compaq Presario SR5711BE vs HP Pavilion m9451

87specifications compared
27differ
60identical
30known for one product only

Key differences

The HP Pavilion m9451 has 2 more processor cores than the HP Compaq Presario SR5711BE (4 vs 2). The HP Pavilion m9451 has 2 more processor threads than the HP Compaq Presario SR5711BE (4 vs 2). The HP Compaq Presario SR5711BE has 0.07 GHz more processor frequency than the HP Pavilion m9451 (2.4 GHz vs 2.33 GHz). Processor family: Intel® Pentium® on the HP Compaq Presario SR5711BE, Intel® Core™2 Quad on the HP Pavilion m9451. Processor model: E2220 on the HP Compaq Presario SR5711BE, Q8200 on the HP Pavilion m9451.

Processor family
- Compaq Presario SR5711BE:Intel® Pentium®
- Pavilion m9451:Intel® Core™2 Quad
Processor model
- Compaq Presario SR5711BE:E2220
- Pavilion m9451:Q8200
Processor cores
- Compaq Presario SR5711BE:2
- Pavilion m9451:4
Processor threads
- Compaq Presario SR5711BE:2
- Pavilion m9451:4
Processor frequency
- Compaq Presario SR5711BE:2.4 GHz
- Pavilion m9451:2.33 GHz
Processor cache
- Compaq Presario SR5711BE:1 MB
- Pavilion m9451:4 MB
Processor front side bus
- Compaq Presario SR5711BE:800 MHz
- Pavilion m9451:1333 MHz
Processor lithography
- Compaq Presario SR5711BE:65 nm
- Pavilion m9451:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Compaq Presario SR5711BE, Pavilion m9451
117 specifications	A HP Compaq Presario SR5711BE View product	B HP Pavilion m9451 View product
Processor16 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Quad
Processor modelDiffers	E2220	Q8200
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.4 GHz	2.33 GHz
Processor cacheDiffers	1 MB	4 MB
Processor front side busDiffers	800 MHz	1333 MHz
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Pentium E2000 Series for Desktop	Intel Core 2 Quad Q8000 Series
Processor codenameDiffers	Conroe	Yorkfield
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	73.3 °C	71.4 °C
Number of Processing Die TransistorsDiffers	105 M	456 M
Processing Die sizeDiffers	77 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	12	7
SteppingDiffers	M0	R0
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Storage2 differ
Total storage capacityDiffers	320 GB	1 TB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Compatible memory cardsDiffers	SD, SmartMedia	MMC, SD, SmartMedia, xD
Drive device, transfer rateKnown for one	Unknown — not stated by the source	3072 MB/s
RAID levelsKnown for one	Unknown — not stated by the source	0, 1
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	NVIDIA® GeForce® 9600 GS
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.768 GB
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2.559 GB
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Performanceidentical
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
DVDKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Networking featuresDiffers	Fast Ethernet, Ethernet	10/100/1000 Base-T
Wireless technologyKnown for one	Unknown — not stated by the source	802.11b/g/n
Ports & interfacesidentical
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portKnown for one	Unknown — not stated by the source	Yes
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
Software1 differ
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Home & Student Edition 2007 Norton Internet Security 2008
Bundled softwareDiffers	HP Hardware Diagnostic Tools Help & Support Center Online documentation Microsoft Works 9 CyberLink DVD Suite My HP Games Muvee Reveal Basic	Windows Media Center Windows Movie Maker Windows DVD Maker CyberLink DVD Suite 5 My HP Games HP Photosmart Essential 3 Muvee autoProducer Adobe Reader Microsoft Works 9 EasyBits Magic Desktop HP Recovery Manager Microsoft Internet Explorer
Processor special features2 differ
Processor ARK IDDiffers	32430	36547
Processor codeDiffers	SLA8W	SLG9S
Audio1 differ
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Audio systemDiffers	HD 5.1; ALC 662	Realtek ALC 888S
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	178 mm
DepthKnown for one	Unknown — not stated by the source	422 mm
HeightKnown for one	Unknown — not stated by the source	394 mm
WeightKnown for one	Unknown — not stated by the source	15 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	295 x 505 x 510 mm
Package weightKnown for one	Unknown — not stated by the source	17 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
TV tuner typeKnown for one	Unknown — not stated by the source	Analogue & DVB-T
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supplyKnown for one	300 W	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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