Product comparison · 2 pcs/workstations

Acer Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black vs Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400

91specifications compared
37differ
54identical
44known for one product only

Key differences

The Acer Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black has 2 more processor threads than the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 (4 vs 2). The Acer Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black has 0.86 GHz more processor frequency than the Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 (3.46 GHz vs 2.6 GHz). The Acer Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black 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 eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 has embedded options available.

Processor family
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:Intel® Core™ i5
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:Intel® Celeron®
Processor model
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:i5-670
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:E3400
Processor threads
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:4
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:2
Processor frequency
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:3.46 GHz
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:2.6 GHz
Processor cache
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:4 MB
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:1 MB
Bus type
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:DMI
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:FSB
Processor lithography
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:32 nm
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:45 nm
Processor codename
- Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black:Clarkdale
- eMachines PV.NBKE2.028 PC Intel® Celeron® E3400:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of 680G, PV.NBKE2.028
135 specifications	A Acer Veriton X 680G Intel® Core™ i5 i5-670 4 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Desktop PC Black Model 680G View product	B Acer eMachines PV.NBKE2.028 PC Intel® Celeron® E3400 Model PV.NBKE2.028 View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron®
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-670	E3400
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.73 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.46 GHz	2.6 GHz
Processor cacheDiffers	4 MB	1 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Celeron Processor E3000 Series for Desktop
Processor codenameDiffers	Clarkdale	Wolfdale
Thermal Design Power (TDP)Differs	73 W	65 W
TcaseDiffers	72.6 °C	74.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 (Socket T)
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
CPU multiplier (bus/core ratio)Differs	26	13
PlatformKnown for one	PC	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
SteppingKnown for one	Unknown — not stated by the source	R0
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® Q57	Unknown — not stated by the source
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Celeron®
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-FiKnown for one	No	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	10	7
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	2
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantity	0	0
Parallel ports quantity	0	0
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply type	AC	AC
Power supply	220 W	220 W
Design1 differ
Chassis typeDiffers	Desktop	SFF
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	47 cm (18.5")
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special features12 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43556	42772
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Weight & dimensions3 differ
WidthDiffers	102 mm	100 mm
DepthDiffers	397 mm	371 mm
HeightDiffers	267 mm	265 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Certificatesidentical
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY

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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