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Product comparison · 2 pcs/workstations

Dell Pro Tower Essential QVT1260 vs Dell Tower ECT1250

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  • 102specifications compared
  • 38differ
  • 64identical
  • 15known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • Intel® Core™ i5 (14th gen)
    • Intel® Core™ i7 (14th gen)
  • Processor model
    • i5-14400
    • i7-14700
  • Processor cores
    • 10
    • 20
  • Processor threads
    • 16
    • 28
  • Processor boost frequency
    • 4.7 GHz
    • 5.4 GHz
  • Performance cores
    • 6
    • 8
  • Efficient cores
    • 4
    • 12

Side by side

Differences highlightedShow differences only
117 specifications
A

Dell

Pro Tower Essential QVT1260View product
B

Dell

Dell Tower ECT1250View product
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffersIntel® Core™ i5 (14th gen)Intel® Core™ i7 (14th gen)
Processor modelDiffersi5-14400i7-14700
Processor coresDiffers1020
Processor threadsDiffers1628
Processor boost frequencyDiffers4.7 GHz5.4 GHz
Performance coresDiffers68
Efficient coresDiffers412
Performance-core Max Turbo FrequencyDiffers4.7 GHz5.3 GHz
Efficient-core Max Turbo FrequencyDiffers3.5 GHz4.2 GHz
Performance-core base frequencyDiffers2.5 GHz2.1 GHz
Efficient-core base frequencyDiffers1.8 GHz1.5 GHz
Processor cacheDiffers20 MB33 MB
Maximum turbo powerDiffers148 W219 W
Neural processor unit (NPU)identical
AI software frameworks supported by NPUKnown for oneDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Memory4 differ
Maximum internal memoryDiffers32 GB64 GB
Memory layout (slots x size)Differs1 x 16 GB2 x 8 GB
Memory channelsDiffersSingle-channelDual-channel
Memory data transfer rateDiffers4800 MT/s5600 MT/s
Storage4 differ
Total storage capacityDiffers512 GB1 TB
Number of storage drives supportedKnown for one2
Total SSDs capacityDiffers512 GB1 TB
SSD capacityDiffers512 GB1 TB
SSD interfaceDiffersPCI ExpressPCI Express 4.0
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete GPU manufacturerKnown for oneNVIDIA
Discrete graphics card modelDiffersNot availableNVIDIA GeForce RTX 5060
Discrete graphics card memoryKnown for one8 GB
Discrete graphics memory typeKnown for oneGDDR7
Number of discrete graphics cardsKnown for one1
On-board graphics card modelDiffersIntel UHD Graphics 730Intel UHD Graphics 770
Performance1 differ
Motherboard chipsetDiffersIntel Q670Intel® Q870
Networkidentical
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfacesidentical
Number of SATA III connectorsKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Poweridentical
Power supplyKnown for one180 W
Design1 differ
Chassis typeDiffersDesktopTower
Certified refurbishedKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 11 HomeWindows 11 Pro
Pre-installed softwareKnown for oneSystem Driver for Windows
Operational conditions4 differ
Operating vibrationDiffers0.26 G0.66 G
Non-operating vibrationDiffers1.37 G1.3 G
Operating shockDiffers40 G110 G
Non-operating shockDiffers105 G160 G
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, EPEAT Climate +, EPEAT Silver
Carbon footprint6 differ
Carbon emissions, end-of-life (kg of CO2e)Differs4.876.42
Carbon emissions, energy usage (kg of CO2e)Differs78.3684.32
Carbon emissions, logistics (kg of CO2e)Differs8.3210.27
Carbon emissions, manufacturing (kg of CO2e)Differs111.24112.99
PAIA versionDiffersGaBi version 2, 2025GaBi version 1, 2024
Total carbon footprint (kg of CO2e)Differs203214
Packaging contentidentical
Cables includedKnown for oneAC

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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