Product comparison · 2 pcs/workstations

Lenovo A70 + L1900p vs Lenovo A70 + L2021

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  • 98specifications compared
  • 11differ
  • 87identical
  • 21known for one product only

Key differences

The Lenovo A70 + L1900p has 0.13 GHz more processor frequency than the Lenovo A70 + L2021 (3.06 GHz vs 2.93 GHz). The Lenovo A70 + L1900p has 0.5 more CPU multiplier (bus/core ratio) than the Lenovo A70 + L2021 (11.5 vs 11). The Lenovo A70 + L1900p has 180 GB more total storage capacity than the Lenovo A70 + L2021 (500 GB vs 320 GB). Processor model: E7600 on the Lenovo A70 + L1900p, E7500 on the Lenovo A70 + L2021. Power requirements: 110-220V, 50/60Hz on the Lenovo A70 + L1900p, 110-220V on the Lenovo A70 + L2021.

  • Processor model
    • A70 + L1900p:E7600
    • A70 + L2021:E7500
  • Processor frequency
    • A70 + L1900p:3.06 GHz
    • A70 + L2021:2.93 GHz
  • CPU multiplier (bus/core ratio)
    • A70 + L1900p:11.5
    • A70 + L2021:11
  • Total storage capacity
    • A70 + L1900p:500 GB
    • A70 + L2021:320 GB
  • Firewire (IEEE 1394) ports
    • A70 + L1900p:1
    • A70 + L2021:0
  • Power requirements
    • A70 + L1900p:110-220V, 50/60Hz
    • A70 + L2021:110-220V
  • Display diagonal
    • A70 + L1900p:48.3 cm (19")
    • A70 + L2021:50.8 cm (20")
  • Display resolution
    • A70 + L1900p:1280 x 1024 pixels
    • A70 + L2021:1600 x 900 pixels

Side by side

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Comparison of A70 + L1900p, A70 + L2021
119 specifications
Processor3 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersE7600E7500
Processor cores22
Processor threads22
Processor frequencyDiffers3.06 GHz2.93 GHz
Processor cache3 MB3 MB
Processor cache typeL2L2
Processor front side bus1066 MHz1066 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo E7000 SeriesIntel Core 2 Duo E7000 Series
Processor codenameWolfdaleWolfdale
Thermal Design Power (TDP)65 W65 W
Tcase74.1 °C74.1 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die Transistors228 M228 M
Processing Die size82 mm²82 mm²
CPU multiplier (bus/core ratio)Differs11.511
SteppingR0R0
ECC supported by processorNoNo
Memoryidentical
Internal memory2 GB2 GB
Maximum internal memoryKnown for one4 GBUnknown — not stated by the source
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x DIMMUnknown — not stated by the source
Memory clock speed1066 MHz1066 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 2 GB
Storage1 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDVD-RWDVD-RW
Number of HDDs installed11
HDD interfaceSATASATA
HDD speedKnown for oneUnknown — not stated by the source7200 RPM
Card reader integratedKnown for oneUnknown — not stated by the sourceNo
Floppy drive installedKnown for oneUnknown — not stated by the sourceNo
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics card modelIntel® GMA X4500Intel® GMA X4500
Graphics card familyIntelIntel
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® Q41
Audio output channelsKnown for oneUnknown — not stated by the source5.1 channels
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-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity88
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Firewire (IEEE 1394) portsDiffers10
Serial ports quantityKnown for one1Unknown — not stated by the source
Parallel ports quantity00
Expansion slotsidentical
Number of 3.5" baysKnown for one2Unknown — not stated by the source
PCI Express x1 slotsKnown for one1Unknown — not stated by the source
PCI Express x16 slotsKnown for one1Unknown — not stated by the source
PCI slotsKnown for one2Unknown — not stated by the source
Power1 differ
Power requirementsDiffers110-220V, 50/60Hz110-220V
Power supply180 W180 W
Power supply input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Designidentical
Chassis typeTowerTower
Number of 5.25" baysKnown for one1Unknown — not stated by the source
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Display3 differ
Display includedYesYes
Display diagonalDiffers48.3 cm (19")50.8 cm (20")
Display resolutionDiffers1280 x 1024 pixels1600 x 900 pixels
Contrast ratio (typical)Differs800:11000:1
Display brightness250 cd/m²250 cd/m²
Viewing angle, horizontalKnown for one160°Unknown — not stated by the source
Viewing angle, verticalKnown for one160°Unknown — not stated by the source
DisplayKnown for oneUnknown — not stated by the sourceLCD
Processor special features2 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersYes2
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
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
Processor ARK IDDiffers4149536503
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
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 oneUnknown — not stated by the sourceSLB9Z
Audioidentical
Audio systemHDHD
Weight & dimensionsidentical
Width160 mm160 mm
Depth355 mm355 mm
Height392 mm392 mm
Weight10.5 kg10.5 kg
Certificatesidentical
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
HDD user passwordKnown for oneYesUnknown — not stated by the source

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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