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Product comparison · 2 pcs/workstations

BenQ nScreen i221 vs Lenovo ThinkCentre A58 + 2GB RAM

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  • 30specifications compared
  • 21differ
  • 9identical
  • 69known for one product only

Key differences

The Lenovo ThinkCentre A58 + 2GB RAM has 1 GHz more processor frequency than the BenQ nScreen i221 (2.5 GHz vs 1.5 GHz). The Lenovo ThinkCentre A58 + 2GB RAM has 1.744 MB more processor cache than the BenQ nScreen i221 (2 MB vs 0.256 MB). The Lenovo ThinkCentre A58 + 2GB RAM has 1 GB more internal memory than the BenQ nScreen i221 (2 GB vs 1 GB). Only the BenQ nScreen i221 has card reader integrated. Only the BenQ nScreen i221 has display included.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Pentium®
  • Processor frequency
    • 1.5 GHz
    • 2.5 GHz
  • Processor cache
    • 0.256 MB
    • 2 MB
  • Internal memory
    • 1 GB
    • 2 GB
  • Total storage capacity
    • 160 GB
    • 250 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Card reader integrated
    • Yes
    • No

Side by side

Differences highlightedShow differences only
99 specifications
A

BenQ

nScreen i221View product
B

Lenovo

ThinkCentre A58 + 2GB RAMView product
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Pentium®
Processor modelKnown for oneE5200
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.5 GHz2.5 GHz
Processor cacheDiffers0.256 MB2 MB
Processor cache typeL2L2
Processor front side busKnown for one800 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium E5000 Series for Desktop
Processor codenameKnown for oneWolfdale
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one74.1 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Known for one12.5
SteppingKnown for oneM0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 1 GB
Memory clock speedKnown for one667 MHz
Storage3 differ
Total storage capacityDiffers160 GB250 GB
Optical drive typeKnown for oneDVD±RW
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedDiffersYesNo
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon X1200Intel® GMA X4500
Performanceidentical
Product typePCPC
Audio output channelsKnown for one2.0 channels
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers36
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
PS/2 ports quantityDiffers02
Serial ports quantityDiffers01
Parallel ports quantityDiffers01
Modem (RJ-11) portsKnown for one1
Poweridentical
Power supply input voltageKnown for one110/220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design2 differ
Chassis typeDiffersDesktopSFF
Product colourDiffersWhiteBlack
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Trial softwareKnown for oneMicrosoft Office 60-day Free Trial
Bundled softwareKnown for one．Adobe Reader ．Arcsoft WebCam Companion 3.0* ．Magic-I Visual Effect 2.0 ．Anti-Virus software ．QDataTrove ．Windows Live ．Widget ．Skype ．Air Frame ．Magnifier
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one54.6 cm (21.5")
DisplayKnown for oneLCD
Processor special featuresidentical
CPU configuration (max)Known for one1
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 oneNo
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® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one37212
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 oneRealtek ALC662
Built-in microphoneKnown for oneYes
SpeakersKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one8 - 80%
Weight & dimensions4 differ
WidthDiffers518 mm412 mm
DepthDiffers66.6 mm425 mm
HeightDiffers349.5 mm175 mm
WeightDiffers4.6 kg11.2 kg
Multimediaidentical
Built-in cameraKnown for oneYes

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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