Product comparison · 2 all-in-one pcs/workstations

Acer Emachines EZ1601 vs Lenovo ThinkCentre M90z VEHE4GE

87specifications compared
46differ
41identical
57known for one product only

Key differences

Display diagonal
- Emachines EZ1601:47 cm (18.5")
- ThinkCentre M90z VEHE4GE:58.4 cm (23")
Display resolution
- Emachines EZ1601:1366 x 768 pixels
- ThinkCentre M90z VEHE4GE:1920 x 1080 pixels
HD type
- Emachines EZ1601:Not supported
- ThinkCentre M90z VEHE4GE:Full HD
Processor family
- Emachines EZ1601:Intel Pentium Mobile
- ThinkCentre M90z VEHE4GE:Intel® Core™ i5
Processor model
- Emachines EZ1601:N270
- ThinkCentre M90z VEHE4GE:i5-650
Processor cores
- Emachines EZ1601:1
- ThinkCentre M90z VEHE4GE:2
Processor threads
- Emachines EZ1601:2
- ThinkCentre M90z VEHE4GE:4
Processor frequency
- Emachines EZ1601:1.6 GHz
- ThinkCentre M90z VEHE4GE:3.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of Emachines EZ1601, ThinkCentre M90z VEHE4GE
144 specifications	A Acer Emachines EZ1601 View product	B Lenovo ThinkCentre M90z VEHE4GE View product
Display3 differ
Display diagonalDiffers	47 cm (18.5")	58.4 cm (23")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeDiffers	Not supported	Full HD
Native aspect ratio	16:9	16:9
Contrast ratio (typical)	1000:1	1000:1
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor modelDiffers	N270	i5-650
Processor coresDiffers	1	2
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	1.6 GHz	3.2 GHz
Processor cacheDiffers	0.512 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	Socket F (1207)	LGA 1156 (Socket H)
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Thermal Design Power (TDP)Differs	2.5 W	73 W
Bus typeDiffers	FSB	DMI
CPU multiplier (bus/core ratio)Differs	12	24
FSB Parity	No	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Number of Processing Die TransistorsDiffers	47 M	382 M
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
Processing Die sizeDiffers	26 mm²	81 mm²
Processor codenameDiffers	Diamondville	Clarkdale
Processor lithographyDiffers	45 nm	32 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Atom N200 Series	Intel Core i5-600 Desktop Series
SteppingDiffers	C0	C2
TcaseKnown for one	Unknown — not stated by the source	72.6 °C
Conflict-Free processor	No	No
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 bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Memory channels supported by processorKnown for one	Unknown — not stated by the source	Dual
ECC supported by processor	No	No
Processor codeKnown for one	SLB73	Unknown — not stated by the source
Processor front side busKnown for one	533 MHz	Unknown — not stated by the source
TjunctionKnown for one	90 °C	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory layout (slots x size)Differs	1 x 1 GB	1 x 2 GB
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD interface	SATA	SATA
Optical drive type	DVD-RW	DVD-RW
Card reader integratedDiffers	Yes	No
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	Yes	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
Discrete graphics card modelKnown for one	Intel® GMA 950	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone in	Yes	Yes
DC-in jack	Yes	Yes
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityDiffers	2	0
Serial ports quantity	0	0
Designidentical
Product colour	Black	Black
Performanceidentical
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Motherboard chipsetKnown for one	Intel® 945GSE Express	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Rescue and Recovery, ThinkVantage System Update, Corel Burn.Now (DVD±RW), Corel DVD MovieFactory (DVD±RW)
Processor special features17 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle StatesDiffers	No	Yes
Intel 64Differs	No	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	36331	43546
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE2, SSE3	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Weight & dimensionsidentical
Width (with stand)Known for one	Unknown — not stated by the source	560 mm
Depth (with stand)Known for one	Unknown — not stated by the source	109 mm
Height (with stand)Known for one	Unknown — not stated by the source	443 mm
Weight (with stand)Known for one	Unknown — not stated by the source	10.7 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Remote control included	No	No
Other features2 differ
Graphics card family	Intel	Intel
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
Chassis type	All-in-One	All-in-One
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Office 2010
DisplayDiffers	LCD	Full HD
Display included	Yes	Yes
Floppy drive installed	No	No
Line-outKnown for one	Unknown — not stated by the source	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Networking featuresDiffers	Gigabit Ethernet	Gigabit LAN, WLAN
Number of processors installed	1	1
Parallel ports quantity	0	0
SpeakersKnown for one	Unknown — not stated by the source	2
TV tuner integrated	No	No
Wireless technologyKnown for one	Unknown — not stated by the source	802.11 b/g/n
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Audio inputKnown for one	1	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.11b/g	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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