Product comparison · 2 pcs/workstations

HP Compaq 8100 + LA1905wg vs Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507

79specifications compared
41differ
38identical
77known for one product only

Key differences

The Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507 has 2 more processor cores than the HP Compaq 8100 + LA1905wg (4 vs 2). The HP Compaq 8100 + LA1905wg has 1.07 GHz more processor frequency than the Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507 (3.33 GHz vs 2.26 GHz). The Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507 has 2.3 GT/s more system bus rate than the HP Compaq 8100 + LA1905wg (4.8 GT/s vs 2.5 GT/s). Only the Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507 has ECC supported by processor. Only the HP Compaq 8100 + LA1905wg has display included.

Processor family
- Compaq 8100 + LA1905wg:Intel® Core™ i5
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:Intel® Xeon® 5000 Sequence
Processor model
- Compaq 8100 + LA1905wg:i5-660
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:E5507
Processor cores
- Compaq 8100 + LA1905wg:2
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:4
Processor frequency
- Compaq 8100 + LA1905wg:3.33 GHz
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:2.26 GHz
Bus type
- Compaq 8100 + LA1905wg:DMI
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:QPI
System bus rate
- Compaq 8100 + LA1905wg:2.5 GT/s
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:4.8 GT/s
Processor lithography
- Compaq 8100 + LA1905wg:32 nm
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:45 nm
Processor codename
- Compaq 8100 + LA1905wg:Clarkdale
- ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507:Nehalem EP

Side by side

Differences highlightedShow differences only

Comparison of Compaq 8100 + LA1905wg, SNF79EU
156 specifications	A HP Compaq 8100 + LA1905wg View product	B Lenovo ThinkStation SNF79EU workstation Intel® Xeon® 5000 Sequence E5507 Model SNF79EU View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-660	E5507
Processor coresDiffers	2	4
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.33 GHz	2.26 GHz
Bus typeDiffers	DMI	QPI
System bus rateDiffers	2.5 GT/s	4.8 GT/s
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Xeon 5500 Series
Processor codenameDiffers	Clarkdale	Nehalem EP
Thermal Design Power (TDP)Differs	73 W	80 W
TcaseDiffers	72.6 °C	76 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	25	Unknown — not stated by the source
Maximum internal memory supported by processorDiffers	16 GB	144 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs	21 GB/s	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Number of QPI linksKnown for one	Unknown — not stated by the source	2
SteppingKnown for one	Unknown — not stated by the source	D0
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory3 differ
Internal memoryDiffers	4 GB	3 GB
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 1 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Memory typeKnown for one	Unknown — not stated by the source	DDR3 SDRAM
Storageidentical
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Storage drive typeKnown for one	Unknown — not stated by the source	500GB SATA/ 7200
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel HD	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
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
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	10	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityDiffers	1	2
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	2
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots1 differ
PCI slotsDiffers	3	2
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
Expansion slotsKnown for one	Unknown — not stated by the source	PCI Express 2.0
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
External drive baysKnown for one	3x 5.25"	Unknown — not stated by the source
Internal drive baysKnown for one	3x 3.5"	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	Tower Tower (6x9)
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
Display resolutionKnown for one	1440 x 900 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features11 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	43550	37100
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SLBKC
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	445.5 mm	210 mm
DepthDiffers	447.8 mm	602 mm
HeightDiffers	177.8 mm	478 mm
WeightKnown for one	11.2 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	Boot sequence control, Boot without keyboard or mouse, Configuration password, Cover key lock, Diskette Boot inhibit, Diskette I/O control, Hardfile I/O control, Padlock loop, Power on password, Security slot (for attachment of optional cable lock), Ser
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V, 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	1060 W
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	USB Optical Wheel Mouse
Featuresidentical
Manageability featuresKnown for one	Unknown — not stated by the source	Image Ultra - HIIT Compliant Drivers - Vista Only, Secure Data Disposal, ThinkVantage Image Ultra Builder - Vista Support, ThinkVantage Update Builder, ThinkVantage Update Retriever

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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