Product comparison · 2 pcs/workstations

Dell Inspiron 3646 Intel® Celeron® J1800 vs Dell Vostro 3902 Intel Pentium G G3220

103specifications compared
37differ
66identical
59known for one product only

Key differences

Processor family
- Inspiron 3646 Intel® Celeron® J1800:Intel® Celeron®
- Vostro 3902 Intel Pentium G G3220:Intel Pentium G
Processor model
- Inspiron 3646 Intel® Celeron® J1800:J1800
- Vostro 3902 Intel Pentium G G3220:G3220
Processor frequency
- Inspiron 3646 Intel® Celeron® J1800:2.41 GHz
- Vostro 3902 Intel Pentium G G3220:3 GHz
Processor cache
- Inspiron 3646 Intel® Celeron® J1800:1 MB
- Vostro 3902 Intel Pentium G G3220:3 MB
Processor cache type
- Inspiron 3646 Intel® Celeron® J1800:L2
- Vostro 3902 Intel Pentium G G3220:Smart Cache
Processor operating modes
- Inspiron 3646 Intel® Celeron® J1800:32-bit, 64-bit
- Vostro 3902 Intel Pentium G G3220:64-bit
Processor codename
- Inspiron 3646 Intel® Celeron® J1800:Bay Trail
- Vostro 3902 Intel Pentium G G3220:Haswell
Thermal Design Power (TDP)
- Inspiron 3646 Intel® Celeron® J1800:10 W
- Vostro 3902 Intel Pentium G G3220:54, 53

Side by side

Differences highlightedShow differences only

Comparison of 3646, 3902
162 specifications	A Dell Inspiron 3646 Intel® Celeron® J1800 Model 3646 View product	B Dell Vostro 3902 Intel Pentium G G3220 Model 3902 View product
Processor17 differ
Processor familyDiffers	Intel® Celeron®	Intel Pentium G
Processor modelDiffers	J1800	G3220
Processor boost frequencyKnown for one	2.58 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.41 GHz	3 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor J1000 series for Desktop	Intel Pentium G3000 series for Desktop
Processor codenameDiffers	Bay Trail	Haswell
Thermal Design Power (TDP)Differs	10 W	54, 53
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	4	16
PCI Express configurationsDiffers	1x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
Processor socketDiffers	BGA 1170	LGA 1150 (Socket H3)
SteppingDiffers	B3	C0
Maximum internal memory supported by processorDiffers	8 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR3-SDRAM
ECC supported by processorDiffers	No	Yes
Bus typeKnown for one	Unknown — not stated by the source	QPI
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
TcaseKnown for one	Unknown — not stated by the source	72 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 4 GB	1 x 2 GB
Memory slotsDiffers	1x DIMM	2x DIMM
Storageidentical
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, SDXC, xD	Unknown — not stated by the source
Graphics3 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	688 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	1100 MHz
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H81
Networkidentical
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	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Poweridentical
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	300 W
Design1 differ
Chassis typeDiffers	SFF	Mini Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Software1 differ
Operating system installedDiffers	Windows 8.1	Linux
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features6 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	78866	77773
Processor codeDiffers	SR1SD	SR1CG
Processor package sizeDiffers	25 X 27 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2013C
Audioidentical
Audio systemKnown for one	Waves MaxxAudio	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 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	360 mm
DepthDiffers	381 mm	436.3 mm
HeightDiffers	266.7 mm	175 mm
WeightDiffers	4 kg	8.9 kg
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1

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.

More pcs/workstations comparisons

All pcs/workstations comparisons