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Product comparison · 2 pcs/workstations

Acer Aspire 3605-UR21 Intel® Core™ i7 i7-4770 vs Lenovo E31+Nvidia Quadro K2000 2GB

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  • 119specifications compared
  • 36differ
  • 83identical
  • 43known for one product only

Key differences

  • Processor generation
    • 4th gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i7-4770
    • i7-3770
  • Bus type
    • DMI2
    • DMI
  • Processor codename
    • Haswell
    • Ivy Bridge
  • Thermal Design Power (TDP)
    • 84 W
    • 77 W
  • Tcase
    • 72.72 °C
    • 67.4 °C
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x8, 1x16, 2x4, 2x8
  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 1155 (Socket H2)

Side by side

Differences highlightedShow differences only
162 specifications
A

Acer

Aspire 3605-UR21 Intel® Core™ i7 i7-4770

Model 3605-UR21

View product
B

Lenovo

E31+Nvidia Quadro K2000 2GBView product
Processor10 differ
Processor generationDiffers4th gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-4770i7-3770
Bus typeDiffersDMI2DMI
Processor seriesDiffersIntel Core i7-4700 Desktop seriesIntel Core i7-3700 Desktop series
Processor codenameDiffersHaswellIvy Bridge
Thermal Design Power (TDP)Differs84 W77 W
TcaseDiffers72.72 °C67.4 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
Number of QPI linksKnown for one1
Processor socketDiffersLGA 1150 (Socket H3)LGA 1155 (Socket H2)
SteppingDiffersC0E1
Memory voltage supported by processorKnown for one1.5 V
TjunctionKnown for one105 °C
CPU multiplier (bus/core ratio)Known for one34
Memory1 differ
Internal memoryDiffers12 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedKnown for one1600 MHz
Storage2 differ
Optical drive typeDiffersDVD Super Multi DLDVD-RW
HDD interfaceDiffersSATA IIISATA
Number of SSDs installedKnown for one0
Compatible memory cardsKnown for oneSD
HDD sizeKnown for one3.5"
Graphics5 differ
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® K2000
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one2 GB
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card IDDiffers0x4120x162
On-board graphics card OpenGL versionKnown for one4.3
Discrete graphics card memoryKnown for one2 GB
Number of discrete graphics cardsKnown for one1
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® B85Intel® C216
Networkidentical
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one2
Line-outKnown for oneYes
Line-inKnown for oneYes
PS/2 ports quantityKnown for one0
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Mini PCI Express slotsKnown for one1
Power1 differ
Power supplyDiffers300 W280 W
Designidentical
Placement supportedKnown for oneVertical
Number of 5.25" baysKnown for one2
Chassis typeKnown for oneTower
Liquid cooling systemKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Professional
Processor special features7 differ
Embedded options availableDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel® OS GuardKnown for oneYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7512265719
Processor codeKnown for oneSR149
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX, SSE4.1, SSE4.2
Thermal solution specificationDiffersPCG 2013DPCG 2011D
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel Smart Connect TechnologyKnown for oneNo
Weight & dimensions4 differ
WidthDiffers180 mm175 mm
DepthDiffers401.8 mm430 mm
HeightDiffers378.4 mm425 mm
WeightDiffers7.71 kg11.2 kg
Packaging content2 differ
Mouse includedDiffersYesNo
Keyboard includedDiffersYesNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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