Product comparison · 2 pcs/workstations

Acer Veriton M M275 Intel® Pentium® E5400 vs Lenovo ThinkCentre M90p + ThinkVision L197

85specifications compared
42differ
43identical
51known for one product only

Key differences

Processor family
- Veriton M M275 Intel® Pentium® E5400:Intel® Pentium®
- ThinkCentre M90p + ThinkVision L197:Intel® Core™ i5
Processor model
- Veriton M M275 Intel® Pentium® E5400:E5400
- ThinkCentre M90p + ThinkVision L197:i5-650
Processor threads
- Veriton M M275 Intel® Pentium® E5400:2
- ThinkCentre M90p + ThinkVision L197:4
Processor frequency
- Veriton M M275 Intel® Pentium® E5400:2.7 GHz
- ThinkCentre M90p + ThinkVision L197:3.2 GHz
Processor cache
- Veriton M M275 Intel® Pentium® E5400:2 MB
- ThinkCentre M90p + ThinkVision L197:4 MB
Processor cache type
- Veriton M M275 Intel® Pentium® E5400:L2
- ThinkCentre M90p + ThinkVision L197:Smart Cache
Bus type
- Veriton M M275 Intel® Pentium® E5400:FSB
- ThinkCentre M90p + ThinkVision L197:DMI
Processor lithography
- Veriton M M275 Intel® Pentium® E5400:45 nm
- ThinkCentre M90p + ThinkVision L197:32 nm

Side by side

Differences highlightedShow differences only

Comparison of M275, ThinkCentre M90p + ThinkVision L197
136 specifications	A Acer Veriton M M275 Intel® Pentium® E5400 Model M275 View product	B Lenovo ThinkCentre M90p + ThinkVision L197 View product
Processor17 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor modelDiffers	E5400	i5-650
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	2.7 GHz	3.2 GHz
Processor cacheDiffers	2 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	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	45, 65	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 TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	13.5	24
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 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
Number of processors installedKnown for one	1	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	160 GB	500 GB
HDD interfaceDiffers	SATA II	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Graphicsidentical
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 X4500	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Ports & interfaces4 differ
Headphone outputsDiffers	2	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	2	0
Serial ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
Product colourKnown for one	Black	Unknown — not stated by the source
External drive baysKnown for one	2x 3.5", 2x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	4x 3.5"	Unknown — not stated by the source
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	McAfee Internet Security Suite 2009 Trial (60)	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Client Manager, Acer eRecovery Management, Acer Security Suite, Veriton ControlCenter (Acer eLock Management, Acer eSettings Management, QuickMigration, PowerSaver, SmartBoot, HelpDesk), Adobe Reader, CyberLink PowerDVD, Microsoft Office 2007 (Ready/Trial) Service Pack 2, Nero 9 Essentials	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	176°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
Processor special features12 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 Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)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	36 bit
Processor ARK IDDiffers	40478	43546
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Processor codeKnown for one	SLGH7	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Realtek ALC662-VC	High Definition Audio
Other features1 differ
Intel segment taggingDiffers	Enterprise, Small Business	Enterprise, Professional
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	250 W	Unknown — not stated by the source
Ergonomicsidentical
Acoustic pressure emissionsKnown for one	32 dB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	180 mm	Unknown — not stated by the source
DepthKnown for one	443.4 mm	Unknown — not stated by the source
HeightKnown for one	376.9 mm	Unknown — not stated by the source
WeightKnown for one	11 kg	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	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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