Product comparison · 2 pcs/workstations

Acer Aspire X5900 Intel® Core™ i5 i5-750 vs HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM

81specifications compared
36differ
45identical
56known for one product only

Key differences

The Acer Aspire X5900 Intel® Core™ i5 i5-750 has 2 more processor cores than the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM (4 vs 2). The Acer Aspire X5900 Intel® Core™ i5 i5-750 has 2 more processor threads than the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM (4 vs 2). The HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM has 0.34 GHz more processor frequency than the Acer Aspire X5900 Intel® Core™ i5 i5-750 (3 GHz vs 2.66 GHz). Only the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM has on-board graphics card. Only the HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM has Intel Trusted Execution Technology.

Processor family
- Aspire X5900 Intel® Core™ i5 i5-750:Intel® Core™ i5
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:Intel® Core™2 Duo
Processor model
- Aspire X5900 Intel® Core™ i5 i5-750:i5-750
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:E8400
Processor cores
- Aspire X5900 Intel® Core™ i5 i5-750:4
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:2
Processor threads
- Aspire X5900 Intel® Core™ i5 i5-750:4
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:2
Processor frequency
- Aspire X5900 Intel® Core™ i5 i5-750:2.66 GHz
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:3 GHz
Processor cache
- Aspire X5900 Intel® Core™ i5 i5-750:8 MB
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:6 MB
Processor cache type
- Aspire X5900 Intel® Core™ i5 i5-750:Smart Cache
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:L2
Bus type
- Aspire X5900 Intel® Core™ i5 i5-750:DMI
- Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM:FSB

Side by side

Differences highlightedShow differences only

Comparison of X5900, 8000E
137 specifications	A Acer Aspire X5900 Intel® Core™ i5 i5-750 Model X5900 View product	B HP Compaq Elite 8000E Intel® Core™2 Duo E8400 DDR3-SDRAM Model 8000E View product
Processor17 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™2 Duo
Processor modelDiffers	i5-750	E8400
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.66 GHz	3 GHz
Processor cacheDiffers	8 MB	6 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	DMI	FSB
Processor seriesDiffers	Intel Core i5-700 Desktop Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Lynnfield	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	72.7 °C	72.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	774 M	410 M
Processing Die sizeDiffers	296 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	20	9
PlatformKnown for one	Unknown — not stated by the source	PC
SteppingDiffers	B1	E0
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
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
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Memoryidentical
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Internal memoryKnown for one	6 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	3 x 2 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1.54 TB	250 GB
Total HDDs capacityKnown for one	Unknown — not stated by the source	250 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD interfaceDiffers	SATA	SATA II
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® GMA
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyDiffers	AMD	Intel
Discrete graphics card modelKnown for one	AMD Radeon HD 4650	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® H57 Express	Intel® Q45
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 802.11b/g/n	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	9	10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power supply input voltageKnown for one	Unknown — not stated by the source	90 - 264, 100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60, 47/63 Hz
Design1 differ
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colourDiffers	Silver	Black
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Operating system installedKnown for one	Windows 7 Home Premium	Unknown — not stated by the source
Processor special features6 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	42915	33910
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	Realtek ALC261
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions3 differ
WidthDiffers	100 mm	338 mm
DepthDiffers	372 mm	378 mm
HeightDiffers	265 mm	100 mm
WeightKnown for one	Unknown — not stated by the source	7.6 kg
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, 802.3u, 802.3ab
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

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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