Product comparison · 2 pcs/workstations

Dell Optiplex 390 DTV vs Dell Vostro 260 ST

115specifications compared
33differ
82identical
37known for one product only

Key differences

Processor family
- Optiplex 390 DTV:Intel® Core™ i3
- Vostro 260 ST:Intel Pentium G
Processor model
- Optiplex 390 DTV:i3-2120
- Vostro 260 ST:G630
Processor threads
- Optiplex 390 DTV:4
- Vostro 260 ST:2
Processor frequency
- Optiplex 390 DTV:3.3 GHz
- Vostro 260 ST:2.7 GHz
CPU multiplier (bus/core ratio)
- Optiplex 390 DTV:33
- Vostro 260 ST:27
Memory types supported by processor
- Optiplex 390 DTV:DDR3 1066/1333
- Vostro 260 ST:DDR3-SDRAM
Memory bandwidth supported by processor (max)
- Optiplex 390 DTV:21 GB/s
- Vostro 260 ST:17 GB/s
Maximum internal memory
- Optiplex 390 DTV:8 GB
- Vostro 260 ST:4 GB

Side by side

Differences highlightedShow differences only

Comparison of Optiplex 390 DTV, Vostro 260 ST
152 specifications	A Dell Optiplex 390 DTV View product	B Dell Vostro 260 ST View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel Pentium G
Processor modelDiffers	i3-2120	G630
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.3 GHz	2.7 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium G600 Series for Desktop
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)	65 W	65 W
Tcase	69.1 °C	69.1 °C
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	33	27
Maximum number of SMP processors	1	1
Platform	PC	PC
SteppingKnown for one	Unknown — not stated by the source	Q0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
Optical drive typeDiffers	No	DVD±RW
Number of HDDs installed	1	1
HDD capacityDiffers	250 GB	320 GB
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Graphics card family	Intel	Intel
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Firewire (IEEE 1394) ports	0	0
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
Number of 3.5" bays	1	1
PCI Express x1 slots	3	3
PCI Express x16 slots	1	1
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	ATX
Power supply	250 W	250 W
Power supply input voltageDiffers	220 - 240 V	115 - 230 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design2 differ
Chassis typeDiffers	Desktop	SFF
Number of 5.25" bays	1	1
Cable lock slot	Yes	Yes
Product colourDiffers	Black, Silver	Black
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Basic
Operating system architectureDiffers	32-bit	64-bit
Compatible operating systems	Windows 7	Windows 7
Mac compatibility	No	No
Display5 differ
Display included	Yes	Yes
Display diagonalDiffers	43.2 cm (17")	47 cm (18.5")
Display typeKnown for one	Unknown — not stated by the source	LED
Display resolutionDiffers	1280 x 1024 pixels	1366 x 768 pixels
Native aspect ratioDiffers	5:4	16:9
Contrast ratio (typical)Differs	800:1	1000:1
Display number of colours	16.78 million colours	16.78 million colours
Touchscreen	No	No
Display brightness	250 cd/m²	250 cd/m²
Viewing angle, horizontalDiffers	160°	170°
Viewing angle, vertical	160°	160°
Processor special features7 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 Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
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® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	53483
Processor codeKnown for one	Unknown — not stated by the source	SR05S
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)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio system	HD	HD
Weight & dimensions3 differ
Width	102 mm	102 mm
DepthDiffers	410 mm	433.1 mm
Height	360 mm	360 mm
WeightDiffers	7.56 kg	7.6 kg
Dimensions (WxDxH)Differs	102 x 410 x 360 mm	102 x 433.1 x 360 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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