Product comparison · 2 pcs/workstations

HP Pavilion p6747ch-m vs HP Pro 3120 SFF + x23LED

89specifications compared
48differ
41identical
38known for one product only

Key differences

The HP Pavilion p6747ch-m has 2 more processor cores than the HP Pro 3120 SFF + x23LED (4 vs 2). The HP Pavilion p6747ch-m has 6 more processor threads than the HP Pro 3120 SFF + x23LED (8 vs 2). The HP Pavilion p6747ch-m has 0.6 GHz more processor frequency than the HP Pro 3120 SFF + x23LED (3.4 GHz vs 2.8 GHz). Only the HP Pavilion p6747ch-m has card reader integrated. Only the HP Pavilion p6747ch-m has Wi-Fi.

Processor family
- Pavilion p6747ch-m:Intel® Core™ i7
- Pro 3120 SFF + x23LED:Intel® Pentium®
Processor model
- Pavilion p6747ch-m:i7-2600
- Pro 3120 SFF + x23LED:E5500
Processor cores
- Pavilion p6747ch-m:4
- Pro 3120 SFF + x23LED:2
Processor threads
- Pavilion p6747ch-m:8
- Pro 3120 SFF + x23LED:2
Processor frequency
- Pavilion p6747ch-m:3.4 GHz
- Pro 3120 SFF + x23LED:2.8 GHz
Processor cache
- Pavilion p6747ch-m:8 MB
- Pro 3120 SFF + x23LED:2 MB
Bus type
- Pavilion p6747ch-m:DMI
- Pro 3120 SFF + x23LED:FSB
Processor lithography
- Pavilion p6747ch-m:32 nm
- Pro 3120 SFF + x23LED:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Pavilion p6747ch-m, Pro 3120 SFF + x23LED
127 specifications	A HP Pavilion p6747ch-m View product	B HP Pro 3120 SFF + x23LED View product
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor generationKnown for one	2nd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-2600	E5500
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.4 GHz	2.8 GHz
Processor cacheDiffers	8 MB	2 MB
Bus typeDiffers	DMI	FSB
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i7-2600 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Sandy Bridge	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	72.6 °C	74.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 775 (Socket T)
CPU multiplier (bus/core ratio)Differs	34	14
SteppingDiffers	D2	R0
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	228 M
Processing Die sizeKnown for one	Unknown — not stated by the source	82 mm²
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage3 differ
Total storage capacityDiffers	1 TB	320 GB
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD Super Multi
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® G405	Intel® GMA X4500HD
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
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 2000	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1350 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
Performanceidentical
Motherboard chipsetKnown for one	Intel® H67	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Network1 differ
Wi-FiDiffers	Yes	No
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Display brightnessDiffers	300 cd/m²	250 cd/m²
Processor special features17 differ
Embedded options availableDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Processor ARK IDDiffers	52213	42800
Processor codeDiffers	SR00B	SLGTJ
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	311 mm
DepthDiffers	414 mm	389.4 mm
HeightDiffers	387 mm	112.5 mm
WeightDiffers	9.6 kg	6.7 kg
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	220 W
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No

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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