Product comparison · 2 pcs/workstations

Dell OptiPlex 390 Intel® Core™ i3 i3-2120 vs Dell Inspiron 620 Intel® Core™ i5 i5-2300

101specifications compared
31differ
70identical
33known for one product only

Key differences

Processor family
- OptiPlex 390 Intel® Core™ i3 i3-2120:Intel® Core™ i3
- Inspiron 620 Intel® Core™ i5 i5-2300:Intel® Core™ i5
Processor generation
- OptiPlex 390 Intel® Core™ i3 i3-2120:2nd gen Intel® Core™ i3
- Inspiron 620 Intel® Core™ i5 i5-2300:2nd gen Intel® Core™ i5
Processor model
- OptiPlex 390 Intel® Core™ i3 i3-2120:i3-2120
- Inspiron 620 Intel® Core™ i5 i5-2300:i5-2300
Processor cores
- OptiPlex 390 Intel® Core™ i3 i3-2120:2
- Inspiron 620 Intel® Core™ i5 i5-2300:4
Processor frequency
- OptiPlex 390 Intel® Core™ i3 i3-2120:3.3 GHz
- Inspiron 620 Intel® Core™ i5 i5-2300:2.8 GHz
Processor cache
- OptiPlex 390 Intel® Core™ i3 i3-2120:3 MB
- Inspiron 620 Intel® Core™ i5 i5-2300:6 MB
Thermal Design Power (TDP)
- OptiPlex 390 Intel® Core™ i3 i3-2120:65 W
- Inspiron 620 Intel® Core™ i5 i5-2300:95 W
Tcase
- OptiPlex 390 Intel® Core™ i3 i3-2120:69.1 °C
- Inspiron 620 Intel® Core™ i5 i5-2300:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of 390, 620
134 specifications	A Dell OptiPlex 390 Intel® Core™ i3 i3-2120 Model 390 View product	B Dell Inspiron 620 Intel® Core™ i5 i5-2300 Model 620 View product
Processor11 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-2120	i5-2300
Processor coresDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	3.3 GHz	2.8 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Core i5-2300 Desktop Series
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	69.1 °C	72.6 °C
CPU multiplier (bus/core ratio)Differs	33	28
PlatformKnown for one	Unknown — not stated by the source	PC
SteppingKnown for one	Unknown — not stated by the source	D2
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory2 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	1.5 TB
Optical drive typeDiffers	DVD-ROM	DVD-RW
HDD interfaceDiffers	SATA III	SATA
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon HD 6670
Graphics card familyDiffers	Intel	AMD, Intel
Performanceidentical
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Networkidentical
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)
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	10	8
Headphone outputsDiffers	2	1
Line-outKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
PCI slotsKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	3	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	250 W	300 W
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Software1 differ
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Displayidentical
Display includedKnown for one	Unknown — not stated by the source	No
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Processor ARK IDDiffers	53426	52206
Processor codeKnown for one	Unknown — not stated by the source	SR00D
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Weight & dimensions4 differ
WidthDiffers	102 mm	17.6 mm
DepthDiffers	410 mm	442.2 mm
HeightDiffers	360 mm	375.3 mm
WeightDiffers	7.56 kg	7.9 kg
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Keyboard includedKnown for one	No	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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