Product comparison · 2 pcs/workstations

Acer Aspire 900 Intel® Pentium® E5800 vs HP Compaq 8100 Elite Base Model

98specifications compared
47differ
51identical
58known for one product only

Key differences

Processor family
- Aspire 900 Intel® Pentium® E5800:Intel® Pentium®
- Compaq 8100 Elite Base Model:Intel® Core™ i5
Processor model
- Aspire 900 Intel® Pentium® E5800:E5800
- Compaq 8100 Elite Base Model:i5-650
Processor threads
- Aspire 900 Intel® Pentium® E5800:2
- Compaq 8100 Elite Base Model:4
Processor cache
- Aspire 900 Intel® Pentium® E5800:2 MB
- Compaq 8100 Elite Base Model:4 MB
Bus type
- Aspire 900 Intel® Pentium® E5800:FSB
- Compaq 8100 Elite Base Model:DMI
Processor lithography
- Aspire 900 Intel® Pentium® E5800:45 nm
- Compaq 8100 Elite Base Model:32 nm
Processor codename
- Aspire 900 Intel® Pentium® E5800:Wolfdale
- Compaq 8100 Elite Base Model:Clarkdale
Thermal Design Power (TDP)
- Aspire 900 Intel® Pentium® E5800:65 W
- Compaq 8100 Elite Base Model:73 W

Side by side

Differences highlightedShow differences only

Comparison of 900, Compaq 8100 Elite Base Model
156 specifications	A Acer Aspire 900 Intel® Pentium® E5800 Model 900 View product	B HP Compaq 8100 Elite Base Model View product
Processor15 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i5
Processor modelDiffers	E5800	i5-650
Processor threadsDiffers	2	4
Processor cacheDiffers	2 MB	4 MB
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeDiffers	FSB	DMI
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	16	24
SteppingDiffers	R0	C2
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	4 GB	16 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage4 differ
Total storage capacityDiffers	500 GB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD-ROM
HDD capacityDiffers	500 GB	250 GB
HDD interfaceDiffers	SATA	SATA II
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	CF, CF+, Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Graphics2 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyDiffers	Intel® GMA	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® GMA X4500	Intel® HD Graphics
On-board graphics card memoryKnown for one	1.696 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Performanceidentical
Motherboard chipsetKnown for one	Intel® G41	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	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 & interfaces3 differ
USB 2.0 ports quantityDiffers	6	10
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityDiffers	0	1
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
COM ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots2 differ
PCI Express x4 slotsKnown for one	0	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	0	Unknown — not stated by the source
PCI Express x16 slotsDiffers	1	2
Mini PCI Express slotsKnown for one	0	Unknown — not stated by the source
PCI slotsDiffers	0	3
AGP x4 slotsKnown for one	0	Unknown — not stated by the source
AGP x8 slotsKnown for one	0	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	220 W	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Mini Tower
Country of originKnown for one	Unknown — not stated by the source	China
Software2 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7
Processor special features11 differ
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Processor ARK IDDiffers	42802	43546
Processor codeKnown for one	SLGTG	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	100 mm	444.5 mm
DepthDiffers	371 mm	447.8 mm
HeightDiffers	265 mm	177.8 mm
WeightKnown for one	8 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	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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