Product comparison · 2 pcs/workstations

Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 vs Acer Aspire X3950 Intel® Core™ i3 i3-550

92specifications compared
30differ
62identical
41known for one product only

Key differences

The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 2 more processor threads than the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 (4 vs 2). The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 2 MB more processor cache than the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 (4 MB vs 2 MB). The Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has 13 nm more processor lithography than the Acer Aspire X3950 Intel® Core™ i3 i3-550 (45 nm vs 32 nm). Only the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has DVI port. Only the Acer Aspire X3950 Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology.

Processor family
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Intel® Pentium®
- Aspire X3950 Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:E5800
- Aspire X3950 Intel® Core™ i3 i3-550:i3-550
Processor threads
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2
- Aspire X3950 Intel® Core™ i3 i3-550:4
Processor cache
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2 MB
- Aspire X3950 Intel® Core™ i3 i3-550:4 MB
Bus type
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:FSB
- Aspire X3950 Intel® Core™ i3 i3-550:DMI
Processor lithography
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:45 nm
- Aspire X3950 Intel® Core™ i3 i3-550:32 nm
Processor codename
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Wolfdale
- Aspire X3950 Intel® Core™ i3 i3-550:Clarkdale
Thermal Design Power (TDP)
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:65 W
- Aspire X3950 Intel® Core™ i3 i3-550:73 W

Side by side

Differences highlightedShow differences only

Comparison of PT.NCAE2.071, X3950
133 specifications	A Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 Model PT.NCAE2.071 View product	B Acer Aspire X3950 Intel® Core™ i3 i3-550 Model X3950 View product
Processor15 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	E5800	i3-550
Processor threadsDiffers	2	4
Processor cacheDiffers	2 MB	4 MB
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	16	24
SteppingDiffers	R0	K0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	500 GB	640 GB
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, Memory Stick (MS), MMC, MS PRO, SD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H57 Express
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Modem typeKnown for one	Unknown — not stated by the source	ITU V.92
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)
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Wake-on-Ring readyKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	7	11
Headphone outputsDiffers	1	3
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Modem (RJ-11) portsDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
COM ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Processor special features8 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	42802	48505
Processor codeDiffers	SLGTG	SLBUD
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Weight & dimensionsidentical
WeightKnown for one	8 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	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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