Product comparison · 2 pcs/workstations

Acer Aspire X3812 ONE BOX vs Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD

83specifications compared
28differ
55identical
30known for one product only

Key differences

The Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD has 1.07 GHz more processor frequency than the Acer Aspire X3812 ONE BOX (2.93 GHz vs 1.86 GHz). The Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD has 1 MB more processor cache than the Acer Aspire X3812 ONE BOX (3 MB vs 2 MB). The Acer Aspire X3812 ONE BOX has 20 nm more processor lithography than the Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD (65 nm vs 45 nm). Only the Acer Aspire X3812 ONE BOX has card reader integrated. Processor model: E6300 on the Acer Aspire X3812 ONE BOX, E7500 on the Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD.

Processor model
- Aspire X3812 ONE BOX:E6300
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:E7500
Processor frequency
- Aspire X3812 ONE BOX:1.86 GHz
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:2.93 GHz
Processor cache
- Aspire X3812 ONE BOX:2 MB
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:3 MB
Processor lithography
- Aspire X3812 ONE BOX:65 nm
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:45 nm
Processor codename
- Aspire X3812 ONE BOX:Conroe
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:Wolfdale
Tcase
- Aspire X3812 ONE BOX:61.4 °C
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:74.1 °C
Number of Processing Die Transistors
- Aspire X3812 ONE BOX:167 M
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:228 M
Processing Die size
- Aspire X3812 ONE BOX:111 mm²
- ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD:82 mm²

Side by side

Differences highlightedShow differences only

Comparison of Aspire X3812 ONE BOX, ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD
113 specifications	A Acer Aspire X3812 ONE BOX View product	B Lenovo ThinkCentre A58 Tower (75157QG) + 3 Years On-site Repair NBD View product
Processor9 differ
Processor modelDiffers	E6300	E7500
Processor frequencyDiffers	1.86 GHz	2.93 GHz
Processor cacheDiffers	2 MB	3 MB
Processor lithographyDiffers	65 nm	45 nm
Processor codenameDiffers	Conroe	Wolfdale
TcaseDiffers	61.4 °C	74.1 °C
Number of Processing Die TransistorsDiffers	167 M	228 M
Processing Die sizeDiffers	111 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	7	11
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo E7000 Series
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memoryDiffers	3 GB	2 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	1066 MHz	800 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage2 differ
Optical drive typeDiffers	DVD±RW	DVD-RW
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphicsidentical
Discrete graphics card modelKnown for one	NVIDIA® GeForce® G210	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.279 GB	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	9	6
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	220 W	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	SFF	Tower
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Bundled softwareKnown for one	Acer eRecovery Management, Acer Arcade Deluxe, eSobi, Adobe Reader, Nero 9 Essentials, Google Toolbar, Oberon GameZone, MyWinLocker	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	50.8 cm (20")	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Processor special features3 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Differs	Yes	2
Processor ARK IDDiffers	27248	36503
Processor codeDiffers	SLGW2	SLB9Z
Audio1 differ
Audio systemDiffers	High Definition Audio 5.1	ALC662
Weight & dimensions3 differ
WidthDiffers	100 mm	175 mm
DepthDiffers	352 mm	442 mm
HeightDiffers	265 mm	412 mm
WeightKnown for one	Unknown — not stated by the source	11.2 kg
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2

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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