Product comparison · 2 pcs/workstations

Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 vs Dell OptiPlex 990 DT

115specifications compared
49differ
66identical
28known for one product only

Key differences

The Dell OptiPlex 990 DT has 2 more processor cores than the Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 (4 vs 2). The Dell OptiPlex 990 DT has 0.24 GHz more processor boost frequency than the Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 (3.7 GHz vs 3.46 GHz). The Dell OptiPlex 990 DT has 0.1 GHz more processor frequency than the Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 (3.3 GHz vs 3.2 GHz). Only the Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 has card reader integrated. Only the Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 has DVI port.

Processor generation
- Aspire M5910-2487 Intel® Core™ i5 i5-650:Intel® Core™ i5
- OptiPlex 990 DT:2nd gen Intel® Core™ i5
Processor model
- Aspire M5910-2487 Intel® Core™ i5 i5-650:i5-650
- OptiPlex 990 DT:i5-2500
Processor cores
- Aspire M5910-2487 Intel® Core™ i5 i5-650:2
- OptiPlex 990 DT:4
Processor boost frequency
- Aspire M5910-2487 Intel® Core™ i5 i5-650:3.46 GHz
- OptiPlex 990 DT:3.7 GHz
Processor frequency
- Aspire M5910-2487 Intel® Core™ i5 i5-650:3.2 GHz
- OptiPlex 990 DT:3.3 GHz
Processor cache
- Aspire M5910-2487 Intel® Core™ i5 i5-650:4 MB
- OptiPlex 990 DT:6 MB
System bus rate
- Aspire M5910-2487 Intel® Core™ i5 i5-650:2.5 GT/s
- OptiPlex 990 DT:5 GT/s
Processor codename
- Aspire M5910-2487 Intel® Core™ i5 i5-650:Clarkdale
- OptiPlex 990 DT:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of M5910-2487, OptiPlex 990 DT
143 specifications	A Acer Aspire M5910-2487 Intel® Core™ i5 i5-650 Model M5910-2487 View product	B Dell OptiPlex 990 DT View product
Processor15 differ
Processor generationDiffers	Intel® Core™ i5	2nd gen Intel® Core™ i5
Processor modelDiffers	i5-650	i5-2500
Processor coresDiffers	2	4
Processor boost frequencyDiffers	3.46 GHz	3.7 GHz
Processor frequencyDiffers	3.2 GHz	3.3 GHz
Processor cacheDiffers	4 MB	6 MB
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Core i5-2500 Desktop Series
Processor codenameDiffers	Clarkdale	Sandy Bridge
Thermal Design Power (TDP)Differs	73 W	95 W
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	24	31
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
SteppingDiffers	C2	D2
Maximum internal memory supported by processorDiffers	16 GB	32 GB
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
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Maximum internal memoryDiffers	8 GB	16 GB
Memory layout (slots x size)Differs	2 x 2 GB	2 x 4 GB
Storage3 differ
HDD interfaceDiffers	SATA	SATA II
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics3 differ
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 2000
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2000
On-board graphics card base frequencyDiffers	733 MHz	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Graphics card familyDiffers	AMD	Intel
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® H57	Intel® Q67 Express
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Ports & interfaces4 differ
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portDiffers	Yes	No
PS/2 ports quantityDiffers	0	2
Serial ports quantityDiffers	0	1
Expansion slots1 differ
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsDiffers	2	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Power supplyDiffers	500 W	250 W
Design2 differ
Chassis typeDiffers	Tower	Desktop
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colourDiffers	Silver	Black, Silver
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Processor special features10 differ
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Processor ARK IDDiffers	43546	52209
Supported instruction setsDiffers	SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Weight & dimensions3 differ
WidthDiffers	180 mm	102 mm
DepthDiffers	423 mm	410 mm
HeightDiffers	386 mm	360 mm
WeightKnown for one	Unknown — not stated by the source	7.56 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No

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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