Product comparison · 2 pcs/workstations

Dell Optiplex 380 SF vs HP Pavilion p6721it

97specifications compared
49differ
48identical
56known for one product only

Key differences

The HP Pavilion p6721it has 2 more processor cores than the Dell Optiplex 380 SF (4 vs 2). The HP Pavilion p6721it has 2 more processor threads than the Dell Optiplex 380 SF (4 vs 2). The Dell Optiplex 380 SF has 0.13 GHz more processor frequency than the HP Pavilion p6721it (2.93 GHz vs 2.8 GHz). Only the HP Pavilion p6721it has card reader integrated. Only the HP Pavilion p6721it has Intel Dual Display Capable Technology.

Processor family
- Optiplex 380 SF:Intel® Core™2 Duo
- Pavilion p6721it:Intel® Core™ i5
Processor model
- Optiplex 380 SF:E7500
- Pavilion p6721it:i5-2300
Processor cores
- Optiplex 380 SF:2
- Pavilion p6721it:4
Processor threads
- Optiplex 380 SF:2
- Pavilion p6721it:4
Processor frequency
- Optiplex 380 SF:2.93 GHz
- Pavilion p6721it:2.8 GHz
Processor cache
- Optiplex 380 SF:3 MB
- Pavilion p6721it:6 MB
Processor cache type
- Optiplex 380 SF:L2
- Pavilion p6721it:Smart Cache
Bus type
- Optiplex 380 SF:FSB
- Pavilion p6721it:DMI

Side by side

Differences highlightedShow differences only

Comparison of Optiplex 380 SF, Pavilion p6721it
153 specifications	A Dell Optiplex 380 SF View product	B HP Pavilion p6721it View product
Processor16 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Processor modelDiffers	E7500	i5-2300
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	2.93 GHz	2.8 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Core i5-2300 Desktop Series
Processor codenameDiffers	Wolfdale	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	11	28
PlatformKnown for one	Unknown — not stated by the source	PC
SteppingDiffers	R0	D2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryDiffers	4 GB	16 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	320 GB	1 TB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, xD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	NVIDIA® GeForce® G405
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
Graphics card familyDiffers	Intel	NVIDIA
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H67
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
DVD read speedKnown for one	8x	Unknown — not stated by the source
DVD write speedKnown for one	8x	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	Unknown — not stated by the source	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	6
HDMI ports quantityDiffers	0	1
Headphone outputsDiffers	2	1
VGA (D-Sub) ports quantityDiffers	1	0
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slots1 differ
Number of 3.5" baysDiffers	1	3
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	235 W	300 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Design1 differ
Chassis typeDiffers	SFF	Desktop
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Country of originKnown for one	Unknown — not stated by the source	China
External drive baysKnown for one	1x 5.25", 1x 3.5"	Unknown — not stated by the source
Internal drive baysKnown for one	1x 3.5"	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Processor special features14 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Processor ARK IDDiffers	36503	52206
Processor codeDiffers	SLB9Z	SR00D
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	IDT 92HD89E
Weight & dimensions3 differ
WidthDiffers	93 mm	175 mm
DepthDiffers	340 mm	414 mm
HeightDiffers	314 mm	387 mm
WeightKnown for one	7 kg	Unknown — not stated by the source
Product dimensions (without stand, imperial)Known for one	94 x 340.4 x 315 mm (3.7 x 13.4 x 12.4")	Unknown — not stated by the source
Weight (imperial)Known for one	6.99 kg (15.4 lbs)	Unknown — not stated by the source
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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