Product comparison · 2 pcs/workstations

HP Compaq 8100 + LA1905wg vs Lenovo ThinkCentre A58 + Microsoft Office Small Business 2007

92specifications compared
44differ
48identical
50known for one product only

Key differences

The HP Compaq 8100 + LA1905wg has 2 more processor threads than the Lenovo ThinkCentre A58 + Microsoft Office Small Business 2007 (4 vs 2). The HP Compaq 8100 + LA1905wg has 0.63 GHz more processor frequency than the Lenovo ThinkCentre A58 + Microsoft Office Small Business 2007 (3.33 GHz vs 2.7 GHz). The HP Compaq 8100 + LA1905wg has 2 MB more processor cache than the Lenovo ThinkCentre A58 + Microsoft Office Small Business 2007 (4 MB vs 2 MB). Only the HP Compaq 8100 + LA1905wg has display included. Only the HP Compaq 8100 + LA1905wg has embedded options available.

Processor family
- Compaq 8100 + LA1905wg:Intel® Core™ i5
- ThinkCentre A58 + Microsoft Office Small Business 2007:Intel® Pentium®
Processor model
- Compaq 8100 + LA1905wg:i5-660
- ThinkCentre A58 + Microsoft Office Small Business 2007:E5400
Processor threads
- Compaq 8100 + LA1905wg:4
- ThinkCentre A58 + Microsoft Office Small Business 2007:2
Processor frequency
- Compaq 8100 + LA1905wg:3.33 GHz
- ThinkCentre A58 + Microsoft Office Small Business 2007:2.7 GHz
Processor cache
- Compaq 8100 + LA1905wg:4 MB
- ThinkCentre A58 + Microsoft Office Small Business 2007:2 MB
Processor cache type
- Compaq 8100 + LA1905wg:Smart Cache
- ThinkCentre A58 + Microsoft Office Small Business 2007:L2
Bus type
- Compaq 8100 + LA1905wg:DMI
- ThinkCentre A58 + Microsoft Office Small Business 2007:FSB
Processor lithography
- Compaq 8100 + LA1905wg:32 nm
- ThinkCentre A58 + Microsoft Office Small Business 2007:45 nm

Side by side

Differences highlightedShow differences only

Comparison of Compaq 8100 + LA1905wg, ThinkCentre A58 + Microsoft Office Small Business 2007
142 specifications	A HP Compaq 8100 + LA1905wg View product	B Lenovo ThinkCentre A58 + Microsoft Office Small Business 2007 View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-660	E5400
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.33 GHz	2.7 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	DMI	FSB
FSB Parity	No	No
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Clarkdale	Wolfdale
Thermal Design Power (TDP)Differs	73 W	45, 65
TcaseDiffers	72.6 °C	74.1 °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 installed	1	1
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	382 M	228 M
Processing Die sizeDiffers	81 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	25	13.5
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
SteppingKnown for one	Unknown — not stated by the source	R0
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	4x DIMM	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
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD interface	SATA	SATA
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Floppy drive installed	No	No
Card reader integratedKnown for one	Unknown — not stated by the source	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel HD	Intel® GMA 4500M
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 family	Intel	Intel
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots2 differ
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsDiffers	2	1
PCI slotsDiffers	3	1
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Product colour	Black	Black
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
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
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 features13 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
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
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)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43550	40478
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
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
Processor codeKnown for one	Unknown — not stated by the source	SLGH7
Audio1 differ
Audio systemDiffers	HD	Realtek ALC662
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	445.5 mm	175 mm
DepthDiffers	447.8 mm	442 mm
HeightDiffers	177.8 mm	412 mm
WeightDiffers	11.2 kg	10.9 kg
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W

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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