Product comparison · 2 pcs/workstations

Acer Aspire M7811-050 vs HP Compaq Elite 8100 Intel® Core™ i5 i5-660

105specifications compared
26differ
79identical
59known for one product only

Key differences

Processor model
- Aspire M7811-050:i5-650
- Compaq Elite 8100 Intel® Core™ i5 i5-660:i5-660
Processor boost frequency
- Aspire M7811-050:3.46 GHz
- Compaq Elite 8100 Intel® Core™ i5 i5-660:3.6 GHz
Processor frequency
- Aspire M7811-050:3.2 GHz
- Compaq Elite 8100 Intel® Core™ i5 i5-660:3.33 GHz
CPU multiplier (bus/core ratio)
- Aspire M7811-050:24
- Compaq Elite 8100 Intel® Core™ i5 i5-660:25
Internal memory
- Aspire M7811-050:8 GB
- Compaq Elite 8100 Intel® Core™ i5 i5-660:4 GB
Maximum internal memory
- Aspire M7811-050:8 GB
- Compaq Elite 8100 Intel® Core™ i5 i5-660:16 GB
Memory layout (slots x size)
- Aspire M7811-050:4 x 2 GB
- Compaq Elite 8100 Intel® Core™ i5 i5-660:2 x 2 GB
Total storage capacity
- Aspire M7811-050:2 TB
- Compaq Elite 8100 Intel® Core™ i5 i5-660:250 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire M7811-050, 8100
164 specifications	A Acer Aspire M7811-050 View product	B HP Compaq Elite 8100 Intel® Core™ i5 i5-660 Model 8100 View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	Intel® Core™ i5	Intel® Core™ i5
Processor modelDiffers	i5-650	i5-660
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.46 GHz	3.6 GHz
Processor frequencyDiffers	3.2 GHz	3.33 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	2.5 GT/s	2.5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i5-600 Desktop Series	Intel Core i5-600 Desktop Series
Processor codename	Clarkdale	Clarkdale
Thermal Design Power (TDP)	73 W	73 W
Tcase	72.6 °C	72.6 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	24	25
PlatformKnown for one	Unknown — not stated by the source	PC
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3 1066/1333	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processor	No	No
SteppingKnown for one	C2	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Maximum internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	4 x 2 GB	2 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage3 differ
Total storage capacityDiffers	2 TB	250 GB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Storage mediaKnown for one	Unknown — not stated by the source	HDD
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 interface	SATA II	SATA II
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 330	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	733 MHz	733 MHz
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Motherboard chipsetKnown for one	Intel® H57 Express	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN	Yes	Yes
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-FiDiffers	Yes	No
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	802.11 n	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	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
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	2	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityDiffers	0	1
eSATA ports quantityKnown for one	2	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slots2 differ
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 slotsDiffers	2	1
PCI Express x16 slotsDiffers	1	2
PCI slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply input voltageKnown for one	Unknown — not stated by the source	90 - 264 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	47 - 63 Hz
Power supplyKnown for one	750 W	Unknown — not stated by the source
Designidentical
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Product colourKnown for one	Unknown — not stated by the source	Black
External drive baysKnown for one	Unknown — not stated by the source	1x 3.5", 1x 5.25"
Internal drive baysKnown for one	Unknown — not stated by the source	1x 3.5"
Country of originKnown for one	Unknown — not stated by the source	China
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista Enterprise Windows 7 Enterprise Windows 7 Ultimate Novell SuSE Linux Enterprise Desktop 11
Mac compatibility	No	No
Trial softwareKnown for one	- Microsoft Office 2007 + Microsoft Works 8.5 - McAfee Internet Security Suite 2009	Unknown — not stated by the source
Bundled softwareKnown for one	- Acer Arcade Deluxe - Acer eRecovery Management - Adobe Reader - eSobi - MyWinLocker - Nero 9 Essentials - Oberon GameZone	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features2 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)	36 bit	36 bit
Processor ARK IDDiffers	43546	43550
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost Technology	1.0	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
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%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	185 mm	378.5 mm
DepthDiffers	456 mm	100 mm
HeightDiffers	416 mm	338 mm
WeightKnown for one	Unknown — not stated by the source	7.6 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	378.5 x 100 x 338 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
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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