Product comparison · 2 pcs/workstations

HP dc7900 SFF vs HP Pavilion Elite m9740nl Desktop PC

81specifications compared
32differ
49identical
35known for one product only

Key differences

Processor family
- dc7900 SFF:Intel® Core™2 Duo
- Pavilion Elite m9740nl Desktop PC:Intel® Core™2 Quad
Processor model
- dc7900 SFF:E8400
- Pavilion Elite m9740nl Desktop PC:Q9300
Processor cores
- dc7900 SFF:2
- Pavilion Elite m9740nl Desktop PC:4
Processor threads
- dc7900 SFF:2
- Pavilion Elite m9740nl Desktop PC:4
Processor frequency
- dc7900 SFF:3 GHz
- Pavilion Elite m9740nl Desktop PC:2.5 GHz
FSB Parity
- dc7900 SFF:No
- Pavilion Elite m9740nl Desktop PC:Yes
Processor codename
- dc7900 SFF:Wolfdale
- Pavilion Elite m9740nl Desktop PC:Yorkfield
Thermal Design Power (TDP)
- dc7900 SFF:65 W
- Pavilion Elite m9740nl Desktop PC:95 W

Side by side

Differences highlightedShow differences only

Comparison of dc7900 SFF, Pavilion Elite m9740nl Desktop PC
116 specifications	A HP dc7900 SFF View product	B HP Pavilion Elite m9740nl Desktop PC View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E8400	Q9300
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	3 GHz	2.5 GHz
Processor cache	6 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Bus type	FSB	FSB
FSB ParityDiffers	No	Yes
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Quad Q9000 Series for Desktop
Processor codenameDiffers	Wolfdale	Yorkfield
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	72.4 °C	71.4 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	410 M	456 M
Processing Die sizeDiffers	107 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	9	7.5
SteppingDiffers	E0	M1
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
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	640 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Storage drive controllerKnown for one	SATA 3.0Gb/s	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500M	NVIDIA® GeForce® GT 220
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Video adapter, busKnown for one	PCI Express x16	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	3.07 GB
Performanceidentical
Product type	PC	PC
Networkidentical
Networking featuresKnown for one	Gigabit	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantityDiffers	1	0
Parallel ports quantity	0	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
Expansion slotsKnown for one	1 x PCI	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	90 – 264 / 100 – 240 VAC, 50/60 Hz, 47 – 63 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	240 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	SFF	Micro Tower
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
Country of origin	China	China
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Home Premium
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft Internet Explorer 7.0; Windows Mail; HP MediaSmart suite: Muziek, video, dvd, foto; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; Windows Media Center
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
Display resolutionKnown for one	1440 x 900 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Processor special features3 differ
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 States	Yes	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 State	Yes	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	Yes	Yes
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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	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® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	33910	33922
Processor codeDiffers	SLB9J	SLAWE
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Audio1 differ
Audio systemDiffers	HD	High Definition Audio 7.1
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 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%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	337 mm	178 mm
DepthDiffers	378 mm	422 mm
HeightDiffers	100 mm	394 mm
WeightDiffers	8.5 kg	15 kg
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	17 kg
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

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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