Product comparison · 2 pcs/workstations

HP 8100 Elite MT + LA2205wg vs HP Z400 + LP2275w

85specifications compared
40differ
45identical
52known for one product only

Key differences

The HP Z400 + LP2275w has 2 more processor cores than the HP 8100 Elite MT + LA2205wg (4 vs 2). The HP Z400 + LP2275w has 4 more processor threads than the HP 8100 Elite MT + LA2205wg (8 vs 4). The HP 8100 Elite MT + LA2205wg has 0.67 GHz more processor boost frequency than the HP Z400 + LP2275w (3.6 GHz vs 2.93 GHz). Only the HP Z400 + LP2275w has ECC supported by processor. Only the HP 8100 Elite MT + LA2205wg has embedded options available.

Processor family
- 8100 Elite MT + LA2205wg:Intel® Core™ i5
- Z400 + LP2275w:Intel® Xeon® 3000 Sequence
Processor model
- 8100 Elite MT + LA2205wg:i5-660
- Z400 + LP2275w:W3520
Processor cores
- 8100 Elite MT + LA2205wg:2
- Z400 + LP2275w:4
Processor threads
- 8100 Elite MT + LA2205wg:4
- Z400 + LP2275w:8
Processor boost frequency
- 8100 Elite MT + LA2205wg:3.6 GHz
- Z400 + LP2275w:2.93 GHz
Processor frequency
- 8100 Elite MT + LA2205wg:3.33 GHz
- Z400 + LP2275w:2.66 GHz
Processor cache
- 8100 Elite MT + LA2205wg:4 MB
- Z400 + LP2275w:8 MB
Bus type
- 8100 Elite MT + LA2205wg:DMI
- Z400 + LP2275w:QPI

Side by side

Differences highlightedShow differences only

Comparison of 8100 Elite MT + LA2205wg, Z400 + LP2275w
137 specifications	A HP 8100 Elite MT + LA2205wg View product	B HP Z400 + LP2275w View product
Processor22 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® 3000 Sequence
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-660	W3520
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.6 GHz	2.93 GHz
Processor frequencyDiffers	3.33 GHz	2.66 GHz
Processor cacheDiffers	4 MB	8 MB
Bus typeDiffers	DMI	QPI
System bus rateDiffers	2.5 GT/s	4.80 GT/s
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Xeon 3500 Series
Processor codenameDiffers	Clarkdale	Bloomfield
Thermal Design Power (TDP)Differs	73 W	130 W
TcaseDiffers	72.6 °C	67.9 °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
Processor socketDiffers	LGA 1156 (Socket H)	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	382 M	731 M
Processing Die sizeDiffers	81 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	25	20
Maximum internal memory supported by processorDiffers	16 GB	24 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Processor system typeKnown for one	Unknown — not stated by the source	Up
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.800 - 1.225 V
SteppingKnown for one	Unknown — not stated by the source	D0
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory1 differ
Memory channelsDiffers	Dual-channel	Triple-channel
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
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
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® HD Graphics	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
Graphics card familyKnown for one	Intel	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
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	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
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	8
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Mini Tower	Minitower
Product colourKnown for one	Black	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Displayidentical
Display resolutionKnown for one	1680 x 1050 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
ResolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Processor special features10 differ
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 Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Processor ARK IDDiffers	43550	39718
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45.0 mm
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SLBEW
Weight & dimensions4 differ
WidthDiffers	177.8 mm	168 mm
DepthDiffers	447.8 mm	455.3 mm
HeightDiffers	444.5 mm	450.2 mm
WeightDiffers	15.4 kg	19.6 kg
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	2 PCI Express Gen2 x16, 1 PCI Express Gen2 (x8 mechanically, x4 electrically), 1 PCI Express Gen1 (x8 mechanically, x4 electrically), 2 PCI
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	475 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Non-operating altitudeKnown for one	Unknown — not stated by the source	9100
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	HP USB Laser Scroll Mouse

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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