Product comparison · 2 pcs/workstations

Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 vs Acer Veriton X490G Intel® Core™ i3 i3-540

92specifications compared
33differ
59identical
43known for one product only

Key differences

The Acer Veriton X490G Intel® Core™ i3 i3-540 has 2 more processor threads than the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 (4 vs 2). The Acer Veriton X490G Intel® Core™ i3 i3-540 has 0.46 GHz more processor frequency than the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 (3.06 GHz vs 2.6 GHz). The Acer Veriton X490G Intel® Core™ i3 i3-540 has 3 MB more processor cache than the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 (4 MB vs 1 MB). Only the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 has display included. Only the Acer Veriton X490G Intel® Core™ i3 i3-540 has Intel Dual Display Capable Technology.

Processor family
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:Intel® Celeron®
- Veriton X490G Intel® Core™ i3 i3-540:Intel® Core™ i3
Processor model
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:E3400
- Veriton X490G Intel® Core™ i3 i3-540:i3-540
Processor threads
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:2
- Veriton X490G Intel® Core™ i3 i3-540:4
Processor frequency
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:2.6 GHz
- Veriton X490G Intel® Core™ i3 i3-540:3.06 GHz
Processor cache
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:1 MB
- Veriton X490G Intel® Core™ i3 i3-540:4 MB
Bus type
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:FSB
- Veriton X490G Intel® Core™ i3 i3-540:DMI
Processor lithography
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:45 nm
- Veriton X490G Intel® Core™ i3 i3-540:32 nm
Processor codename
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:Wolfdale
- Veriton X490G Intel® Core™ i3 i3-540:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of PV.NBKE2.028, X490G
135 specifications	A Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 Model PV.NBKE2.028 View product	B Acer Veriton X490G Intel® Core™ i3 i3-540 Model X490G View product
Processor14 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	E3400	i3-540
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.6 GHz	3.06 GHz
Processor cacheDiffers	1 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 Celeron Processor E3000 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
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
CPU multiplier (bus/core ratio)Differs	13	23
PlatformKnown for one	Unknown — not stated by the source	PC
SteppingDiffers	R0	C2
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 1066/1333
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
Memory2 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.128 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 familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H57
Compatible processor seriesKnown for one	Intel® Celeron®	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	7	10
Headphone outputsDiffers	2	1
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Line-inKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	SFF	Desktop
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	47 cm (18.5")	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features7 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
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	42772	46473
Processor package sizeKnown for one	Unknown — not stated by the source	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 & dimensions3 differ
WidthDiffers	100 mm	102 mm
DepthDiffers	371 mm	397 mm
HeightDiffers	265 mm	267 mm
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	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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