Product comparison · 2 pcs/workstations

Dell Inspiron 620s vs Dell OptiPlex 390

104specifications compared
26differ
78identical
35known for one product only

Key differences

The Dell OptiPlex 390 has 2 more processor cores than the Dell Inspiron 620s (4 vs 2). The Dell OptiPlex 390 has 3 MB more processor cache than the Dell Inspiron 620s (6 MB vs 3 MB). The Dell OptiPlex 390 has 3.5°C more tcase than the Dell Inspiron 620s (72.6 °C vs 69.1 °C). Only the Dell OptiPlex 390 has embedded options available. Only the Dell OptiPlex 390 has Intel Trusted Execution Technology.

Processor family
- Inspiron 620s:Intel® Core™ i3
- OptiPlex 390:Intel® Core™ i5
Processor generation
- Inspiron 620s:2nd gen Intel® Core™ i3
- OptiPlex 390:2nd gen Intel® Core™ i5
Processor model
- Inspiron 620s:i3-2100
- OptiPlex 390:i5-2400
Processor cores
- Inspiron 620s:2
- OptiPlex 390:4
Processor cache
- Inspiron 620s:3 MB
- OptiPlex 390:6 MB
Thermal Design Power (TDP)
- Inspiron 620s:35, 65
- OptiPlex 390:95 W
Tcase
- Inspiron 620s:69.1 °C
- OptiPlex 390:72.6 °C
Maximum internal memory
- Inspiron 620s:8 GB
- OptiPlex 390:4 GB

Side by side

Differences highlightedShow differences only

Comparison of Inspiron 620s, OptiPlex 390
139 specifications	A Dell Inspiron 620s View product	B Dell OptiPlex 390 View product
Processor8 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-2100	i5-2400
Processor coresDiffers	2	4
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Core i5-2400 Desktop Series
Thermal Design Power (TDP)Differs	35, 65	95 W
TcaseDiffers	69.1 °C	72.6 °C
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Memory1 differ
Maximum internal memoryDiffers	8 GB	4 GB
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
HDD interfaceDiffers	SATA	SATA III
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphicsidentical
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performanceidentical
Compatible processor seriesKnown for one	Intel® Pentium® Dual-Core	Unknown — not stated by the source
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H61
Optical driveidentical
BD interface typeKnown for one	SATA	Unknown — not stated by the source
Networkidentical
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
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	10
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	3	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	250 W	240 W
Design1 differ
Chassis typeDiffers	Mini Tower	SFF
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special features7 differ
Embedded options availableDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Processor ARK IDDiffers	53422	52207
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Weight & dimensions4 differ
WidthDiffers	106 mm	93 mm
DepthDiffers	433.1 mm	312 mm
HeightDiffers	377.9 mm	290 mm
WeightDiffers	7.3 kg	5.7 kg
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	No
Keyboard includedKnown for one	Unknown — not stated by the source	No
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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