Product comparison · 2 pcs/workstations

Dell 3020 SF vs Dell 7020 SF

137specifications compared
27differ
110identical
18known for one product only

Key differences

Processor family
- 3020 SF:Intel® Celeron® G
- 7020 SF:Intel® Core™ i3
Processor model
- 3020 SF:G1840
- 7020 SF:i3-4150
Processor threads
- 3020 SF:2
- 7020 SF:4
Processor frequency
- 3020 SF:2.8 GHz
- 7020 SF:3.5 GHz
Processor cache
- 3020 SF:2 MB
- 7020 SF:3 MB
Processor cache type
- 3020 SF:L2
- 7020 SF:Smart Cache
Bus type
- 3020 SF:DMI2
- 7020 SF:DMI
Thermal Design Power (TDP)
- 3020 SF:54, 53
- 7020 SF:54 W

Side by side

Differences highlightedShow differences only

Comparison of 3020 SF, 7020 SF
155 specifications	A Dell 3020 SF View product	B Dell 7020 SF View product
Processor11 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Core™ i3
Processor modelDiffers	G1840	i3-4150
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.8 GHz	3.5 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	DMI2	DMI
Processor seriesDiffers	Intel Celeron Processor G1000 Series for Desktop	Intel Core i3-4100 Desktop series
Thermal Design Power (TDP)Differs	54, 53	54 W
Memory clock speeds supported by processorDiffers	1333 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	25.6 GB/s
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory4 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Differs	1 x 4 GB	2 x 4 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Storageidentical
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1150 MHz
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x41E
Performance1 differ
Motherboard chipsetDiffers	Intel® H81	Intel® Q87
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
DisplayPorts quantityDiffers	1	2
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Designidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Trial softwareKnown for one	Microsoft Office	Unknown — not stated by the source
Processor special features6 differ
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	80800	77486
Processor codeDiffers	SR1VK	SR1PJ
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Keyboard includedDiffers	Yes	No
Certificatesidentical
Compliance certificatesKnown for one	RoHS	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.

More pcs/workstations comparisons

All pcs/workstations comparisons