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Product comparison · 2 pcs/workstations

Acer Veriton M275 - DVD-RW vs HP Compaq 8100 + LA1905wg

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  • 92specifications compared
  • 42differ
  • 50identical
  • 56known for one product only

Key differences

The HP Compaq 8100 + LA1905wg has 2 more processor threads than the Acer Veriton M275 - DVD-RW (4 vs 2). The HP Compaq 8100 + LA1905wg has 0.63 GHz more processor frequency than the Acer Veriton M275 - DVD-RW (3.33 GHz vs 2.7 GHz). The HP Compaq 8100 + LA1905wg has 2 MB more processor cache than the Acer Veriton M275 - DVD-RW (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
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • E5400
    • i5-660
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.7 GHz
    • 3.33 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
148 specifications
A

Acer

Veriton M275 - DVD-RWView product
B

HP

Compaq 8100 + LA1905wgView product
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersE5400i5-660
Processor cores22
Processor threadsDiffers24
Processor boost frequencyKnown for one3.6 GHz
Processor frequencyDiffers2.7 GHz3.33 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
FSB ParityNoNo
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Core i5-600 Desktop Series
Processor codenameDiffersWolfdaleClarkdale
Thermal Design Power (TDP)Differs45, 6573 W
TcaseDiffers74.1 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M382 M
Processing Die sizeDiffers82 mm²81 mm²
CPU multiplier (bus/core ratio)Differs13.525
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
ECC supported by processorNoNo
Processor front side busKnown for one800 MHz
SteppingKnown for oneR0
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Maximum internal memoryKnown for one4 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Total storage capacityDiffers160 GB500 GB
Optical drive typeDVD-RWDVD-RW
HDD interfaceDiffersSerial Attached SCSI (SAS)SATA
HDD speed7200 RPM7200 RPM
Floppy drive installedNoNo
Card reader integratedKnown for oneNo
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA X4500Intel HD
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Maximum graphics card memoryKnown for one0.5 GB
Graphics card familyIntelIntel
Performanceidentical
Product typePCPC
Audio output channelsKnown for one5.1 channels
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers810
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
DisplayPorts quantityKnown for one1
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
DC-in jackKnown for oneYes
Serial ports quantityKnown for one1
Parallel ports quantityKnown for one0
Expansion slots1 differ
PCI Express x1 slots11
PCI Express x16 slotsDiffers12
PCI slotsKnown for one3
Designidentical
Chassis typeMini TowerMini Tower
Product colourBlackBlack
External drive baysKnown for one3x 5.25"
Internal drive baysKnown for one3x 3.5"
Country of originKnown for oneChina
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Optional operating system suppliedKnown for oneWindows XP Professional
Mac compatibilityKnown for oneNo
Trial softwareKnown for one- Microsoft Office 2007 (Ready) Service Pack 2 - McAfee Internet Security Suite 2009
Bundled softwareKnown for one- Acer Client Manager - Acer eRecovery Management - Acer Security Suite - Veriton ControlCenter (Acer eLock Management, Acer eSettings Management, QuickMigration, PowerSaver, SmartBoot, HelpDesk) - Adobe Reader - CyberLink PowerDVD - Nero 9 Essentials
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one160°
DisplayKnown for oneLCD
Processor special features13 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4047843550
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Processor codeKnown for oneSLGH7
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Weight & dimensions4 differ
WidthDiffers180 mm445.5 mm
DepthDiffers443 mm447.8 mm
HeightDiffers377 mm177.8 mm
WeightDiffers11 kg11.2 kg
Packaging contentidentical
Remote control includedNoNo
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Other featuresidentical
TV tuner integratedNoNo
Intel segment taggingKnown for oneEnterprise, Small Business
Poweridentical
Power supplyKnown for one250 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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