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Product comparison · 2 pcs/workstations

Dell Pro QBS1250 Intel Core Ultra 7 265 vs Dell Pro QVT1260 Intel® Core™ i5 i5-14400

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  • 96specifications compared
  • 46differ
  • 50identical
  • 27known for one product only

Key differences

  • Processor family
    • Intel Core Ultra 7
    • Intel® Core™ i5
  • Processor generation
    • Intel Core Ultra (Series 2)
    • Intel® Core™ i5 (14th gen)
  • Processor model
    • 265
    • i5-14400
  • Processor cores
    • 20
    • 10
  • Processor threads
    • 20
    • 16
  • Processor boost frequency
    • 5.3 GHz
    • 4.7 GHz
  • Performance cores
    • 8
    • 6
  • Efficient cores
    • 12
    • 4

Side by side

Differences highlightedShow differences only
123 specifications
A

Dell

Pro QBS1250 Intel Core Ultra 7 265

Model QBS1250

View product
B

Dell

Pro QVT1260 Intel® Core™ i5 i5-14400

Model QVT1260

View product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 7Intel® Core™ i5
Processor generationDiffersIntel Core Ultra (Series 2)Intel® Core™ i5 (14th gen)
Processor modelDiffers265i5-14400
Processor coresDiffers2010
Processor threadsDiffers2016
Processor boost frequencyDiffers5.3 GHz4.7 GHz
Performance coresDiffers86
Efficient coresDiffers124
Performance-core Max Turbo FrequencyDiffers5.2 GHz4.7 GHz
Efficient-core Max Turbo FrequencyDiffers4.6 GHz3.5 GHz
Performance-core base frequencyDiffers2.4 GHz2.5 GHz
Efficient-core base frequency1.8 GHz1.8 GHz
Processor cacheDiffers30 MB20 MB
Processor cache typeSmart CacheSmart Cache
Number of processors installed11
Maximum turbo powerDiffers182 W148 W
Processor base power65 W65 W
Neural processor unit (NPU)identical
Neural processor unit (NPU)Known for oneIntel AI Boost
Sparsity supportKnown for oneYes
Windows Studio effects supportKnown for oneYes
AI software frameworks supported by NPUKnown for oneDirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up toKnown for one33 TOPs
NPU performance up toKnown for one13 TOPs
GPU performance up toKnown for one8 TOPs
Memory3 differ
Internal memory16 GB16 GB
Maximum internal memoryDiffers128 GB32 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory layout (slots x size)1 x 16 GB1 x 16 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory data transfer rateDiffers5600 MT/s4800 MT/s
Storage1 differ
Total storage capacity512 GB512 GB
Optical drive typeNoNo
Storage mediaSSDSSD
Total SSDs capacity512 GB512 GB
Number of SSDs installed11
SSD capacity512 GB512 GB
SSD memory typeKnown for oneTLC
NVMeYesYes
SSD interfaceDiffersPCI Express 4.0PCI Express
SSD form factorM.2M.2
Number of storage drives installedKnown for one1
Graphics2 differ
Discrete graphics cardNoNo
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics card familyDiffersIntel® GraphicsIntel® UHD Graphics
On-board graphics card modelDiffersIntel® GraphicsIntel UHD Graphics 730
Performance1 differ
Product typePCPC
Market positioningKnown for oneBusiness
Motherboard chipsetDiffersIntel® Q870Intel Q670
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Network5 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
LAN controllerDiffersIntel® I219-LMRealtek RTL8111KD
Wi-FiYesYes
Top Wi-Fi standardDiffersWi-Fi 6E (802.11ax)Wi-Fi 6 (802.11ax)
WLAN controller manufacturerDiffersIntelMediaTek
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
WLAN controller modelDiffersIntel Wi-Fi 6E AX211MediaTek MT7920
Antenna type2x22x2
BluetoothYesYes
Antenna designKnown for oneInternal
MU-MIMOKnown for oneYes
Ports & interfaces5 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
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one1
Thunderbolt 3 ports quantity00
DisplayPorts quantityDiffers31
DisplayPort version1.4a1.4a
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portYesYes
Number of front USB portsKnown for one4
Number of rear USB portsKnown for one6
Number of SATA III connectorsKnown for one2
HDMI versionKnown for one2.1
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x4 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 4.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
80 PLUS certificationKnown for one80 PLUS Bronze
Design2 differ
Chassis typeDiffersSlim PCDesktop
Placement supportedDiffersHorizontal/VerticalVertical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Product colourBlackBlack
Software1 differ
Operating system installedDiffersUbuntu LinuxWindows 11 Pro
Operating system architectureKnown for one64-bit
Trial softwareKnown for oneMcAfee Business Protection 1-year,Activate Your Microsoft 365 For A 30 Day Trial
Displayidentical
Display includedNoNo
Audioidentical
Audio chipRealtek ALC3204Realtek ALC3204
Audio systemHigh Definition AudioHigh Definition Audio
Operational conditions4 differ
Operating temperature (T-T)10 - 35 °C10 - 35 °C
Storage temperature (T-T)-40 - 65 °C-40 - 65 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Storage relative humidity (H-H)0 - 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 vibrationDiffers0.66 G0.26 G
Non-operating vibrationDiffers1.3 G1.37 G
Operating shockDiffers110 G40 G
Non-operating shockDiffers160 G105 G
Weight & dimensions2 differ
WidthDiffers95 mm154 mm
Depth293 mm293 mm
HeightDiffers303.5 mm324.3 mm
WeightKnown for one6.86 kg
Packaging contentidentical
Cables includedACAC
Sustainabilityidentical
Doesn't containKnown for onePVC/BFR
Sustainability certificatesKnown for oneENERGY STAR, EPEAT Climate +, EPEAT Gold
Carbon footprint6 differ
Carbon emissions, end-of-life (kg of CO2e)Differs3.544.87
Carbon emissions, energy usage (kg of CO2e)Differs67.61478.36
Carbon emissions, logistics (kg of CO2e)Differs10.0898.32
Carbon emissions, manufacturing (kg of CO2e)Differs95.934111.24
PAIA versionDiffersGaBi version 1, 2024GaBi version 2, 2025
Total carbon footprint (kg of CO2e)Differs177203

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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