Product comparison · 2 pcs/workstations

Dell 9020 SF vs Dell 9020 USFF

149specifications compared
27differ
122identical
7known for one product only

Key differences

Processor model
- 9020 SF:i5-4570
- 9020 USFF:i5-4570S
Processor frequency
- 9020 SF:3.2 GHz
- 9020 USFF:2.9 GHz
Bus type
- 9020 SF:DMI2
- 9020 USFF:QPI
Processor lithography
- 9020 SF:28 nm
- 9020 USFF:22 nm
Thermal Design Power (TDP)
- 9020 SF:84 W
- 9020 USFF:65 W
Tcase
- 9020 SF:72.72 °C
- 9020 USFF:71.35 °C
Number of QPI links
- 9020 SF:0
- 9020 USFF:1
Maximum internal memory
- 9020 SF:32 GB
- 9020 USFF:16 GB

Side by side

Differences highlightedShow differences only

Comparison of 9020 SF, 9020 USFF
156 specifications	A Dell 9020 SF View product	B Dell 9020 USFF View product
Processor7 differ
Processor modelDiffers	i5-4570	i5-4570S
Processor frequencyDiffers	3.2 GHz	2.9 GHz
Bus typeDiffers	DMI2	QPI
Processor lithographyDiffers	28 nm	22 nm
Thermal Design Power (TDP)Differs	84 W	65 W
TcaseDiffers	72.72 °C	71.35 °C
Number of QPI linksDiffers	0	1
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory3 differ
Maximum internal memoryDiffers	32 GB	16 GB
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Non-ECCKnown for one	Unknown — not stated by the source	Yes
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
Number of HDDs supportedKnown for one	Unknown — not stated by the source	1
HDD capacityDiffers	500 GB	320 GB
HDD sizeDiffers	3.5"	2.5"
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	4
PS/2 ports quantityDiffers	2	0
Expansion slotsidentical
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	255 W	200 W
Design1 differ
Chassis typeDiffers	SFF	USFF
Number of 2.5" baysKnown for one	Unknown — not stated by the source	1
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	75043	75044
Processor codeDiffers	SR14E	SR14J
Thermal solution specificationDiffers	PCG 2013D	PCG 2013C
Weight & dimensions4 differ
WidthDiffers	93 mm	65 mm
DepthDiffers	312 mm	240 mm
HeightDiffers	290 mm	237 mm
WeightDiffers	6 kg	3.3 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes

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