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Product comparison · 2 pcs/workstations

Acer Aspire TC-605-ER1D Intel® Core™ i5 i5-4440 vs Lenovo IdeaCentre K450e Intel® Core™ i5 i5-4460

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  • 118specifications compared
  • 20differ
  • 98identical
  • 39known for one product only

Key differences

The Lenovo IdeaCentre K450e Intel® Core™ i5 i5-4460 has 0.1 GHz more processor boost frequency than the Acer Aspire TC-605-ER1D Intel® Core™ i5 i5-4440 (3.4 GHz vs 3.3 GHz). The Lenovo IdeaCentre K450e Intel® Core™ i5 i5-4460 has 0.1 GHz more processor frequency than the Acer Aspire TC-605-ER1D Intel® Core™ i5 i5-4440 (3.2 GHz vs 3.1 GHz). The Acer Aspire TC-605-ER1D Intel® Core™ i5 i5-4440 has 1 more QPI links than the Lenovo IdeaCentre K450e Intel® Core™ i5 i5-4460 (1 vs 0). Only the Lenovo IdeaCentre K450e Intel® Core™ i5 i5-4460 has DVI port. Only the Acer Aspire TC-605-ER1D Intel® Core™ i5 i5-4440 has mouse included.

  • Processor model
    • i5-4440
    • i5-4460
  • Processor boost frequency
    • 3.3 GHz
    • 3.4 GHz
  • Processor frequency
    • 3.1 GHz
    • 3.2 GHz
  • Bus type
    • DMI2
    • DMI
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Number of QPI links
    • 1
    • 0
  • Internal memory
    • 6 GB
    • 8 GB
  • Storage media
    • HDD
    • Hybrid-HDD

Side by side

Differences highlightedShow differences only
157 specifications
A

Acer

Aspire TC-605-ER1D Intel® Core™ i5 i5-4440

Model TC-605-ER1D

View product
B

Lenovo

IdeaCentre K450e Intel® Core™ i5 i5-4460

Model K450e

View product
Processor6 differ
Processor modelDiffersi5-4440i5-4460
Processor boost frequencyDiffers3.3 GHz3.4 GHz
Processor frequencyDiffers3.1 GHz3.2 GHz
Bus typeDiffersDMI2DMI
Processor operating modesDiffers64-bit32-bit, 64-bit
Number of QPI linksDiffers10
Memory1 differ
Internal memoryDiffers6 GB8 GB
Memory clock speedKnown for one1600 MHz
Maximum internal memoryKnown for one16 GB
Storage1 differ
Storage mediaDiffersHDDHybrid-HDD
Hybrid-HDD capacityKnown for one1 TB
Hybrid-HDD cache memoryKnown for one8 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA II
Number of SSDs installedKnown for one0
Graphics2 differ
Discrete graphics card modelDiffersAMD Radeon R5 235NVIDIA® GeForce® GTX 750 Ti
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Maximum on-board graphics card memoryDiffers1.74 GB1.024 GB
Number of discrete graphics cardsKnown for one1
Performanceidentical
Password protectionKnown for oneYes
Audio output channelsKnown for one7.1 channels
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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Line-outKnown for oneYes
Line-inKnown for oneYes
DVI portDiffersNoYes
S/PDIF out portKnown for oneYes
Designidentical
Chassis typeKnown for oneTower
Liquid cooling systemKnown for oneNo
Processor special features2 differ
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7503880817
Processor codeKnown for oneSR1QK
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Intel® Smart Response TechnologyKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel Smart Connect TechnologyKnown for oneNo
Weight & dimensions3 differ
WidthDiffers175 mm238.8 mm
DepthDiffers413.7 mm589.3 mm
HeightDiffers380.5 mm553.7 mm
WeightKnown for one11.2 kg
Packaging content2 differ
Mouse includedDiffersYesNo
Keyboard includedDiffersYesNo
Cables includedKnown for oneAC
ManualKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Mini PCI Express slotsKnown for one1
Poweridentical
Power supplyKnown for one200 W
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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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