Product comparison · 2 pcs/workstations

Dell 390 SFF vs HP 3120 MT

71specifications compared
35differ
36identical
69known for one product only

Key differences

Processor family
- 390 SFF:Intel® Core™ i3
- 3120 MT:Intel® Pentium®
Processor model
- 390 SFF:i3-2120
- 3120 MT:E5500
Processor threads
- 390 SFF:4
- 3120 MT:2
Processor frequency
- 390 SFF:3.3 GHz
- 3120 MT:2.8 GHz
Processor cache
- 390 SFF:3 MB
- 3120 MT:2 MB
Bus type
- 390 SFF:DMI
- 3120 MT:FSB
Processor lithography
- 390 SFF:32 nm
- 3120 MT:45 nm
Processor codename
- 390 SFF:Sandy Bridge
- 3120 MT:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of 390 SFF, 3120 MT
140 specifications	A Dell 390 SFF View product	B HP 3120 MT View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2120	E5500
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.3 GHz	2.8 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Sandy Bridge	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	69.1 °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
Number of processors installed	1	1
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 775 (Socket T)
CPU multiplier (bus/core ratio)Differs	33	14
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
ECC supported by processor	No	No
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
SteppingKnown for one	Unknown — not stated by the source	R0
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	500 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Number of HDDs installed	1	1
HDD capacityDiffers	250 GB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® GMA
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® GMA X4500HD
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	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	8	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	3	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	240 W	Unknown — not stated by the source
Design1 differ
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Placement supportedKnown for one	Horizontal/Vertical	Unknown — not stated by the source
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureDiffers	32-bit	64-bit
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	50.8 cm (20")
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
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 Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	42800
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Processor codeKnown for one	Unknown — not stated by the source	SLGTJ
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
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	-40 - 60 °C	Unknown — not stated by the source
Relative humidityKnown for one	20 - 80%	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	92.6 mm	Unknown — not stated by the source
DepthKnown for one	312 mm	Unknown — not stated by the source
HeightKnown for one	290 mm	Unknown — not stated by the source
WeightKnown for one	5.7 kg	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	401.6 x 258.8 x 489 mm	Unknown — not stated by the source
Package weightKnown for one	6.89 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CECP, TCO 3, WEEE, Japan Energy Law, Japan Green PC, South Korea Eco-label, EU RoHS, China RoHS, Blue Angel	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown 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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