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Product comparison · 2 pcs/workstations

Dell QBT1250 Plus vs Dell Pro QCS1250 Intel Core Ultra 5 235

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  • 100specifications compared
  • 27differ
  • 73identical
  • 18known for one product only

Key differences

  • Maximum internal memory
    • 128 GB
    • 64 GB
  • Memory slots
    • 4x DIMM
    • 2x DIMM
  • Optical drive type
    • DVD±RW
    • No
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 0
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 1
    • 0
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 1
    • 0
  • DisplayPorts quantity
    • 3
    • 1
  • Power supply
    • 260 W
    • 180 W

Side by side

Differences highlightedShow differences only
118 specifications
A

Dell

QBT1250 PlusView product
B

Dell

Pro QCS1250 Intel Core Ultra 5 235

Model QCS1250

View product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Core Ultra 5Intel Core Ultra 5
Processor generationIntel Core Ultra (Series 2)Intel Core Ultra (Series 2)
Processor model235235
Processor cores1414
Processor threads1414
Processor boost frequency5 GHz5 GHz
Performance cores66
Efficient cores88
Performance-core Max Turbo Frequency5 GHz5 GHz
Efficient-core Max Turbo Frequency4.4 GHz4.4 GHz
Performance-core base frequency3.4 GHz3.4 GHz
Efficient-core base frequency2.9 GHz2.9 GHz
Processor cache24 MB24 MB
Processor cache typeSmart CacheSmart Cache
Number of processors installedKnown for one1
Maximum turbo power121 W121 W
Processor base power65 W65 W
Neural processor unit (NPU)identical
Neural processor unit (NPU)Intel AI BoostIntel AI Boost
Sparsity supportYesYes
Windows Studio effects supportYesYes
AI software frameworks supported by NPUDirectML, OpenVINO, Windows ML, ONNX RT, WebNNDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to27 TOPs27 TOPs
NPU performance up to13 TOPs13 TOPs
GPU performance up to6 TOPs6 TOPs
Memory2 differ
Internal memory16 GB16 GB
Maximum internal memoryDiffers128 GB64 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory layout (slots x size)1 x 16 GB1 x 16 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory channelsKnown for oneSingle-channel
Memory data transfer rate5600 MT/s5600 MT/s
Non-ECCKnown for oneYes
Storage1 differ
Total storage capacity512 GB512 GB
Optical drive typeDiffersDVD±RWNo
Storage mediaSSDSSD
Number of storage drives installedKnown for one1
Total SSDs capacity512 GB512 GB
Number of SSDs installed11
SSD capacity512 GB512 GB
NVMeYesYes
SSD interfaceKnown for onePCI Express
SSD form factorM.2M.2
SSD memory typeKnown for oneTLC
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics card familyIntel® GraphicsIntel® Graphics
On-board graphics card modelIntel® GraphicsIntel® Graphics
Performanceidentical
Product typePCPC
Market positioningKnown for oneBusiness
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Motherboard chipsetKnown for oneIntel® Q870
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)
LAN controllerIntel® I219-LMIntel® I219-LM
Wi-FiNoNo
Ports & interfaces4 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Thunderbolt 3 ports quantity00
DisplayPorts quantityDiffers31
DisplayPort version1.4a1.4a
HDMI ports quantityKnown for one1
HDMI versionKnown for one2.1
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portYesYes
DC-in jackKnown for oneYes
Number of front USB portsKnown for one4
Number of rear USB portsKnown for one4
Number of SATA III connectors22
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one1
PowerShareKnown for oneYes
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
Power1 differ
Power supplyDiffers260 W180 W
Power supply input voltage90 - 264 V90 - 264 V
Power supply input frequency47/63 Hz47/63 Hz
Design2 differ
Chassis typeDiffersTowerSlim PC
Placement supportedDiffersVerticalHorizontal/Vertical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Product colourBlackBlack
Intel® vPro™ Platform EligibilityKnown for oneYes
Software1 differ
Operating system installedWindows 11 ProWindows 11 Pro
Operating system architecture64-bit64-bit
Trial softwareDiffersMcAfee® Business Protection 1-year (Do not use for Dell Direct.Use for distribution only),Activate Your Microsoft 365 For A 30 Day TrialActivate Your Microsoft 365 For A 30 Day Trial
Displayidentical
Display includedNoNo
Audioidentical
Audio chipRealtek ALC3204Realtek ALC3204
Audio systemHigh Definition AudioHigh Definition Audio
Operational conditions7 differ
Operating temperature (T-T)Differs5 - 35 °C10 - 35 °C
Storage temperature (T-T)-40 - 65 °C-40 - 65 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 90%
Storage relative humidity (H-H)Differs5 - 95%0 - 95%
Operating altitude-15.2 - 3048 m-15.2 - 3048 m
Non-operating altitude-15.2 - 10668 m-15.2 - 10668 m
Operating vibrationDiffers0.26 G0.66 G
Non-operating vibrationDiffers1.37 G1.3 G
Operating shockDiffers40 G110 G
Non-operating shockDiffers105 G160 G
Weight & dimensions3 differ
WidthDiffers154 mm95 mm
Depth293 mm293 mm
HeightDiffers324.3 mm303.5 mm
WeightDiffers7.17 kg5.89 kg
Packaging contentidentical
Cables includedACAC
Sustainability1 differ
Doesn't containPVC/BFRPVC/BFR
Sustainability certificatesDiffersENERGY STAR, EPEAT SilverENERGY STAR, EPEAT Climate +, EPEAT Gold
Carbon footprint5 differ
Carbon emissions, end-of-life (kg of CO2e)Differs6.593.42
Carbon emissions, energy usage (kg of CO2e)Differs56.9158.52
Carbon emissions, logistics (kg of CO2e)Differs10.89.94
Carbon emissions, manufacturing (kg of CO2e)Differs108.791.12
PAIA versionGaBi version 1, 2024GaBi version 1, 2024
Total carbon footprint (kg of CO2e)Differs183163

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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