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Product comparison · 2 pcs/workstations

Acer Aspire AM3910-U4012 Intel® Core™ i3 i3-550 vs HP Pavilion p7-1155 Intel® Core™ i5 i5-2400

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  • 113specifications compared
  • 42differ
  • 71identical
  • 42known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i3
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i3-550
    • i5-2400
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 3.2 GHz
    • 3.1 GHz
  • Processor cache
    • 4 MB
    • 6 MB
  • System bus rate
    • 2.5 GT/s
    • 5 GT/s
  • Processor codename
    • Clarkdale
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
155 specifications
A

Acer

Aspire AM3910-U4012 Intel® Core™ i3 i3-550

Model AM3910-U4012

View product
B

HP

Pavilion p7-1155 Intel® Core™ i5 i5-2400

Model p7-1155

View product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffersIntel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-550i5-2400
Processor coresDiffers24
Processor threads44
Processor boost frequencyKnown for one3.4 GHz
Processor frequencyDiffers3.2 GHz3.1 GHz
Processor cacheDiffers4 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMIDMI
FSB ParityNoNo
System bus rateDiffers2.5 GT/s5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Core i5-2400 Desktop Series
Processor codenameDiffersClarkdaleSandy Bridge
Thermal Design Power (TDP)Differs73 W95 W
Tcase72.6 °C72.6 °C
Maximum number of PCI Express lanes1616
PCI Express slots version2.02.0
Number of processors installed11
Processor socketDiffersLGA 1156 (Socket H)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2431
Maximum number of SMP processorsKnown for one1
PlatformKnown for onePC
Maximum internal memory supported by processorDiffers16 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1066,1333 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)21 GB/s21 GB/s
ECC supported by processorNoNo
PCI Express configurationsKnown for one1x16, 2x8
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
SteppingKnown for oneK0
Memory1 differ
Internal memory6 GB6 GB
Maximum internal memory8 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory channelsDual-channelDual-channel
Memory clock speedKnown for one1333 MHz
Storage1 differ
Total storage capacity1 TB1 TB
Optical drive typeDVD Super Multi DLDVD Super Multi DL
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedYesYes
Compatible memory cardsKnown for oneCF, Memory Stick (MS), MicroDrive, miniSD, MMC, MMC+, MS Duo, MS PRO, MS PRO Duo, SD, SmartMedia, xD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 2000
Number of displays supported (on-board graphics)22
On-board graphics card base frequencyDiffers733 MHz850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x102
Maximum graphics card memoryKnown for one1.696 GB
Graphics card familyIntelIntel
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H67Intel® H61
Audio output channels5.1 channels5.1 channels
Compatible processor seriesKnown for oneIntel® Core™ i5
Optical driveidentical
CD read speedKnown for one40x
CD write speedKnown for one40x
CD rewrite speedKnown for one32x
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Networking featuresGigabit EthernetGigabit Ethernet
Ethernet interface typeKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers106
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers21
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
PS/2 ports quantity00
Firewire (IEEE 1394) ports00
Serial ports quantity00
Parallel ports quantity00
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
HDMIKnown for oneYes
Expansion slots2 differ
Number of 3.5" baysDiffers23
PCI Express x1 slotsDiffers21
PCI Express x16 slotsKnown for one3
Design1 differ
Chassis typeKnown for oneMidi Tower
Number of 5.25" baysDiffers12
Product colourBlackBlack
Country of originKnown for oneChina
Case colourKnown for oneBlack
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
Displayidentical
Display includedNoNo
Processor special features14 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
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)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers4850552207
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE4.2AVX
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Graphics & IMC lithographyKnown for one45 nm
Physical Address Extension (PAE)Known for oneYes
Processor codeKnown for oneSLBUD
Weight & dimensions3 differ
WidthDiffers180 mm175 mm
DepthDiffers401 mm410 mm
HeightDiffers378.5 mm388 mm
WeightKnown for one9.63 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one522 x 262 x 498 mm
Package weightKnown for one12 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Poweridentical
Power supply typeKnown for oneAC
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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