Product comparison · 2 pcs/workstations

Acer Veriton X275 + 24" V243HAObd vs Lenovo ThinkStation S20, BE

82specifications compared
44differ
38identical
54known for one product only

Key differences

The Lenovo ThinkStation S20, BE has 4 more processor cores than the Acer Veriton X275 + 24" V243HAObd (6 vs 2). The Lenovo ThinkStation S20, BE has 10 more processor threads than the Acer Veriton X275 + 24" V243HAObd (12 vs 2). The Lenovo ThinkStation S20, BE has 0.63 GHz more processor frequency than the Acer Veriton X275 + 24" V243HAObd (3.33 GHz vs 2.7 GHz). Only the Lenovo ThinkStation S20, BE has ECC supported by processor. Only the Lenovo ThinkStation S20, BE has card reader integrated.

Processor family
- Veriton X275 + 24" V243HAObd:Intel® Pentium®
- ThinkStation S20, BE:Intel® Xeon® 3000 Sequence
Processor model
- Veriton X275 + 24" V243HAObd:E5400
- ThinkStation S20, BE:W3680
Processor cores
- Veriton X275 + 24" V243HAObd:2
- ThinkStation S20, BE:6
Processor threads
- Veriton X275 + 24" V243HAObd:2
- ThinkStation S20, BE:12
Processor frequency
- Veriton X275 + 24" V243HAObd:2.7 GHz
- ThinkStation S20, BE:3.33 GHz
Processor cache
- Veriton X275 + 24" V243HAObd:2 MB
- ThinkStation S20, BE:12 MB
Processor cache type
- Veriton X275 + 24" V243HAObd:L2
- ThinkStation S20, BE:Smart Cache
Bus type
- Veriton X275 + 24" V243HAObd:FSB
- ThinkStation S20, BE:QPI

Side by side

Differences highlightedShow differences only

Comparison of Veriton X275 + 24" V243HAObd, ThinkStation S20, BE
136 specifications	A Acer Veriton X275 + 24" V243HAObd View product	B Lenovo ThinkStation S20, BE View product
Processor17 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® 3000 Sequence
Processor modelDiffers	E5400	W3680
Processor coresDiffers	2	6
Processor threadsDiffers	2	12
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Processor frequencyDiffers	2.7 GHz	3.33 GHz
Processor cacheDiffers	2 MB	12 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
System bus rateKnown for one	Unknown — not stated by the source	6.4 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Xeon 3600 Series
Processor codenameDiffers	Wolfdale	Westmere EP
Thermal Design Power (TDP)Differs	45, 65	130 W
TcaseDiffers	74.1 °C	67.9 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	13.5	25
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	2
SteppingDiffers	R0	B1
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 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	800,1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
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
PlatformKnown for one	PC	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryDiffers	4 GB	12 GB
Memory layout (slots x size)Differs	1 x 2 GB	3 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
ECCKnown for one	Unknown — not stated by the source	Yes
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD-RW	DVD-ROM
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	No	Yes
RAID supportKnown for one	Unknown — not stated by the source	Yes
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5
Total storage capacityKnown for one	160 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® X58 Express
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet (10/100/1000)
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
Headphone outputsDiffers	1	6
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsDiffers	1	2
Power1 differ
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supplyDiffers	220 W	625 W
Design1 differ
Chassis typeDiffers	SFF	Tower
External drive baysKnown for one	Unknown — not stated by the source	1 x 3.5", 2 x 5.25"
Internal drive baysKnown for one	Unknown — not stated by the source	3 x 3.5"
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP x64 Linux 5
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	61 cm (24")	Unknown — not stated by the source
Processor special features10 differ
Intel Demand Based SwitchingDiffers	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® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	40478	47917
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 X 45 mm
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
Weight & dimensions3 differ
WidthDiffers	101.5 mm	426 mm
DepthDiffers	396.8 mm	175 mm
HeightDiffers	266.5 mm	483 mm
WeightKnown for one	Unknown — not stated by the source	15 kg
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	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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