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Product comparison · 2 pcs/workstations

Acer EMachines EL1321-12M vs HP Pavilion p6520ch Intel® Core™2 Quad Q8400

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  • 40specifications compared
  • 27differ
  • 13identical
  • 111known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon
    • Intel® Core™2 Quad
  • Processor model
    • LE-1660
    • Q8400
  • Processor frequency
    • 2.8 GHz
    • 2.66 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Internal memory
    • 1 GB
    • 4 GB
  • Maximum internal memory
    • 4 GB
    • 8 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
151 specifications
A

Acer

EMachines EL1321-12MView product
B

HP

Pavilion p6520ch Intel® Core™2 Quad Q8400

Model p6520ch

View product
Processor5 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD AthlonIntel® Core™2 Quad
Processor modelDiffersLE-1660Q8400
Processor coresKnown for one4
Processor threadsKnown for one4
Processor frequencyDiffers2.8 GHz2.66 GHz
Processor cacheDiffers0.512 MB4 MB
Processor front side busKnown for one1333 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Quad Q8000 Series
Processor codenameKnown for oneYorkfield
Thermal Design Power (TDP)Known for one95 W
TcaseKnown for one71.4 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one456 M
Processing Die sizeKnown for one164 mm²
CPU multiplier (bus/core ratio)Known for one8
SteppingKnown for oneR0
ECC supported by processorKnown for oneNo
PlatformKnown for onePC
Memory4 differ
Internal memoryDiffers1 GB4 GB
Maximum internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory slotsDiffers2x SO-DIMM4x DIMM
Memory clock speedKnown for one1333 MHz
Non-ECCKnown for oneYes
Memory layout (slots x size)Known for one1 x 1 GB
Storage3 differ
Total storage capacityDiffers160 GB1 TB
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD sizeKnown for one3.5"
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneCF, CF+, Memory Stick (MS), MicroDrive, MiniSD, MMC, MMC Mobile, MMC+, MS Duo, MS PRO, MS PRO Duo, RS-MMC, SD, SmartMedia, xD
Floppy drive installedKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA GeForce 6150 SENVIDIA® GeForce® G210
Discrete graphics card memoryKnown for one0.512 GB
Number of discrete graphics cardsKnown for one1
On-board graphics card familyKnown for oneIntel® GMA
On-board graphics card modelKnown for oneIntel® GMA X4500HD
Graphics card familyKnown for oneNVIDIA
Performance1 differ
Motherboard chipsetDiffersNVIDIA GeForce 6150SEIntel® G43
Motherboard form factorKnown for onemicro ATX
Password protectionKnown for oneYes
Audio output channelsKnown for one7.1 channels
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers86
HDMI ports quantityDiffers01
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityDiffers12
DVI portDiffersNoYes
PS/2 ports quantityDiffers20
S/PDIF out portKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Power1 differ
Power supplyDiffers220 W300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerMini Tower
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one2
Liquid cooling systemKnown for oneNo
Country of originKnown for oneChina
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixels
TouchscreenKnown for oneNo
Display brightnessKnown for one250 cd/m²
DisplayKnown for oneLCD
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one38512
Processor codeKnown for oneSLGT6
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers100 mm175 mm
DepthDiffers371 mm414 mm
HeightDiffers259 mm387 mm
WeightKnown for one9.6 kg
Packaging dataidentical
Package widthKnown for one498 mm
Package depthKnown for one599 mm
Package heightKnown for one245 mm
Package weightKnown for one14 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Numeric keypadKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Remote control includedKnown for oneNo
Keyboardidentical
Windows keysKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE802.3b/g/n
Other featuresidentical
TV tuner integratedKnown for oneNo

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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