Product comparison · 2 pcs/workstations

Acer Aspire X1700 + X223WB vs Lenovo ThinkStation D20 (415522G), BE

80specifications compared
46differ
34identical
47known for one product only

Key differences

Processor family
- Aspire X1700 + X223WB:Intel® Pentium®
- ThinkStation D20 (415522G), BE:Intel® Xeon® 5000 Sequence
Processor model
- Aspire X1700 + X223WB:E5300
- ThinkStation D20 (415522G), BE:E5506
Processor cores
- Aspire X1700 + X223WB:2
- ThinkStation D20 (415522G), BE:4
Processor threads
- Aspire X1700 + X223WB:2
- ThinkStation D20 (415522G), BE:4
Processor frequency
- Aspire X1700 + X223WB:2.6 GHz
- ThinkStation D20 (415522G), BE:2.13 GHz
Processor cache
- Aspire X1700 + X223WB:2 MB
- ThinkStation D20 (415522G), BE:4 MB
Processor cache type
- Aspire X1700 + X223WB:L2
- ThinkStation D20 (415522G), BE:Smart Cache
Bus type
- Aspire X1700 + X223WB:FSB
- ThinkStation D20 (415522G), BE:QPI

Side by side

Differences highlightedShow differences only

Comparison of Aspire X1700 + X223WB, ThinkStation D20 (415522G), BE
127 specifications	A Acer Aspire X1700 + X223WB View product	B Lenovo ThinkStation D20 (415522G), BE View product
Processor16 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5300	E5506
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.6 GHz	2.13 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	QPI
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Xeon 5500 Series
Processor codenameDiffers	Wolfdale	Nehalem EP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	74.1 °C	76 °C
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	13	16
SteppingDiffers	R0	D0
ECC supported by processorDiffers	No	Yes
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor system typeKnown for one	Unknown — not stated by the source	DP
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
Memory3 differ
Maximum internal memoryDiffers	4 GB	96 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage2 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	Serial Attached SCSI (SAS)
Compatible memory cardsDiffers	MMC, SD, xD	CF, MMC, SD, xD
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	147 GB
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® G100	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.663 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Optical drive1 differ
CD read speedDiffers	16x	40x
CD write speedKnown for one	4x	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11g	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	9	10
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputsDiffers	8	1
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	1	2
Line-inKnown for one	Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	Unknown — not stated by the source	2
Power2 differ
Power requirementsDiffers	100 - 240V AC 50/60Hz	100-240V; 50/60Hz
Power supplyDiffers	220 W	1060 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Windows Vista Home Premium	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	55.9 cm (22")	Unknown — not stated by the source
Display resolutionKnown for one	1680 x 1050 pixels	Unknown — not stated by the source
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
DisplayKnown for one	TFT	Unknown — not stated by the source
Processor special features9 differ
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	Yes	No
Intel Demand Based SwitchingDiffers	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
Processor ARK IDDiffers	35300	37096
Processor codeDiffers	SLB9U	SLBF8
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor package sizeKnown for one	Unknown — not stated by the source	42.5 x 45 mm
Weight & dimensions4 differ
WidthDiffers	100 mm	210 mm
DepthDiffers	330 mm	579 mm
HeightDiffers	265 mm	485 mm
WeightDiffers	16 kg	24.9 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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	ADI 1988 A
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB

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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