Product comparison · 2 pcs/workstations

Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 vs Acer Aspire X3950 Intel® Core™ i3 i3-550

93specifications compared
36differ
57identical
39known for one product only

Key differences

The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 1 more processor cores than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (2 vs 1). The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 3 more processor threads than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (4 vs 1). The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 1 GHz more processor frequency than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (3.2 GHz vs 2.2 GHz). Only the Acer Aspire X3950 Intel® Core™ i3 i3-550 has enhanced Intel SpeedStep Technology. Only the Acer Aspire X3950 Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology.

Processor family
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:Intel® Celeron®
- Aspire X3950 Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:450
- Aspire X3950 Intel® Core™ i3 i3-550:i3-550
Processor cores
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:1
- Aspire X3950 Intel® Core™ i3 i3-550:2
Processor threads
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:1
- Aspire X3950 Intel® Core™ i3 i3-550:4
Processor frequency
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:2.2 GHz
- Aspire X3950 Intel® Core™ i3 i3-550:3.2 GHz
Processor cache
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:0.512 MB
- Aspire X3950 Intel® Core™ i3 i3-550:4 MB
Processor cache type
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:L2
- Aspire X3950 Intel® Core™ i3 i3-550:Smart Cache
Bus type
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:FSB
- Aspire X3950 Intel® Core™ i3 i3-550:DMI

Side by side

Differences highlightedShow differences only

Comparison of PT.NCAE2.041, X3950
132 specifications	A Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 Model PT.NCAE2.041 View product	B Acer Aspire X3950 Intel® Core™ i3 i3-550 Model X3950 View product
Processor17 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	450	i3-550
Processor coresDiffers	1	2
Processor threadsDiffers	1	4
Processor frequencyDiffers	2.2 GHz	3.2 GHz
Processor cacheDiffers	0.512 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	65 nm	32 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Conroe	Clarkdale
Thermal Design Power (TDP)Differs	35 W	73 W
TcaseDiffers	60.4 °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	105 M	382 M
Processing Die sizeDiffers	77 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	11	24
SteppingDiffers	A1	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
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	640 GB
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
Graphics2 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	NVIDIA® GeForce® 315
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
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
Graphics card familyDiffers	Intel	NVIDIA
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
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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	7	11
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsDiffers	1	3
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityDiffers	2	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Processor special features11 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
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 Virtualization Technology (VT-x)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Processor ARK IDDiffers	35239	48505
Processor codeDiffers	SLAFZ	SLBUD
Processor package sizeDiffers	37.5 mm	37.5 x 37.5 mm
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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