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Product comparison · 2 pcs/workstations

Dell Slim Plus QBS1250 vs HP Z4 G5 Workstation PC

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  • 42specifications compared
  • 27differ
  • 15identical
  • 104known for one product only

Key differences

The Dell Slim Plus QBS1250 has 8 more processor cores than the HP Z4 G5 Workstation PC (20 vs 12). The HP Z4 G5 Workstation PC has 4 more processor threads than the Dell Slim Plus QBS1250 (24 vs 20). The Dell Slim Plus QBS1250 has 0.9 GHz more processor boost frequency than the HP Z4 G5 Workstation PC (5.3 GHz vs 4.4 GHz). Processor family: Intel Core Ultra 7 on the Dell Slim Plus QBS1250, Intel Xeon w5 on the HP Z4 G5 Workstation PC. Processor model: 265 on the Dell Slim Plus QBS1250, w5-2455X on the HP Z4 G5 Workstation PC.

  • Processor family
    • Intel Core Ultra 7
    • Intel Xeon w5
  • Processor model
    • 265
    • w5-2455X
  • Processor cores
    • 20
    • 12
  • Processor threads
    • 20
    • 24
  • Processor boost frequency
    • 5.3 GHz
    • 4.4 GHz
  • Processor cache type
    • Smart Cache
    • L3
  • Internal memory
    • 16 GB
    • 32 GB
  • Memory layout (slots x size)
    • 1 x 16 GB
    • 1 x 32 GB

Side by side

Differences highlightedShow differences only
146 specifications
A

Dell

Slim Plus QBS1250View product
B

HP

Z4 G5 Workstation PCView product
Processor6 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Core Ultra 7Intel Xeon w5
Processor generationKnown for oneIntel Core Ultra (Series 2)
Processor modelDiffers265w5-2455X
Processor coresDiffers2012
Processor threadsDiffers2024
Processor boost frequencyDiffers5.3 GHz4.4 GHz
Performance coresKnown for one8
Efficient coresKnown for one12
Performance-core Max Turbo FrequencyKnown for one5.2 GHz
Efficient-core Max Turbo FrequencyKnown for one4.6 GHz
Performance-core base frequencyKnown for one2.4 GHz
Efficient-core base frequencyKnown for one1.8 GHz
Processor cache30 MB30 MB
Processor cache typeDiffersSmart CacheL3
Number of processors installedKnown for one1
Maximum turbo powerKnown for one182 W
Processor base powerKnown for one65 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 memoryDiffers16 GB32 GB
Maximum internal memoryKnown for one128 GB
Internal memory typeDDR5-SDRAMDDR5-SDRAM
Memory layout (slots x size)Differs1 x 16 GB1 x 32 GB
Memory slotsDiffers4x DIMM8x DIMM
Memory channelsKnown for oneSingle-channel
Memory data transfer rateKnown for one5600 MT/s
Non-ECCKnown for oneYes
Memory clock speedKnown for one4800 MHz
ECCKnown for oneYes
Memory module typeKnown for oneDIMM
Storage5 differ
Total storage capacityDiffers512 GB2 TB
Optical drive typeKnown for oneNo
Storage mediaSSDSSD
Number of storage drives installedDiffers12
Total SSDs capacityDiffers512 GB2 TB
Number of SSDs installedDiffers12
SSD capacityDiffers512 GB1 TB
SSD memory typeTLCTLC
NVMeKnown for oneYes
SSD interfacePCI Express 4.0PCI Express 4.0
SSD form factorM.2M.2
Graphicsidentical
Discrete graphics cardKnown for oneNo
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNot available
On-board GPU manufacturerKnown for oneIntel
On-board graphics card familyKnown for oneIntel® Graphics
On-board graphics card modelKnown for oneIntel® Graphics
Performance3 differ
Product typeDiffersPCWorkstation
Market positioningDiffersBusinessPerformance
Motherboard chipsetDiffersIntel® Q870Intel W790
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) version2.02.0
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, Power on
Networkidentical
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
LAN controllerKnown for oneIntel® I219-LM
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 6E (802.11ax)
WLAN controller manufacturerIntelIntel
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
WLAN controller modelKnown for oneIntel Wi-Fi 6E AX211
Antenna typeKnown for one2x2
BluetoothKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers36
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one1
USB 3.2 Gen 2x2 Type-C ports quantityDiffers12
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one3
DisplayPort versionKnown for one1.4a
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Combo headphone/mic portKnown for oneYes
Number of front USB portsKnown for one4
Number of rear USB portsKnown for one6
Number of SATA III connectorsKnown for one2
USB Power Delivery (USB PD)Known for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x4 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 4.x) slotsDiffers12
Number of 3.5" baysKnown for one4
PCI Express x16 (Gen 5.x) slotsKnown for one1
Power1 differ
Power supplyDiffers260 W1125 W
Power supply input voltageKnown for one90 - 264 V
Power supply input frequencyKnown for one47/63 Hz
80 PLUS certificationKnown for one80 PLUS Bronze
Design1 differ
Chassis typeDiffersSlim PCTower
Placement supportedKnown for oneHorizontal/Vertical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Product colourKnown for oneBlack
Softwareidentical
Operating system installedWindows 11 ProWindows 11 Pro
Operating system architectureKnown for one64-bit
Trial softwareKnown for oneActivate Your Microsoft 365 For A 30 Day Trial
Displayidentical
Display includedKnown for oneNo
Audio1 differ
Audio chipDiffersRealtek ALC3204Realtek ALC3205-CG
Audio systemKnown for oneHigh Definition Audio
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one-15.2 - 3048 m
Non-operating altitudeKnown for one-15.2 - 10668 m
Operating vibrationKnown for one0.66 G
Non-operating vibrationKnown for one1.3 G
Operating shockKnown for one110 G
Non-operating shockKnown for one160 G
Weight & dimensions4 differ
WidthDiffers95 mm168.9 mm
DepthDiffers293 mm444.5 mm
HeightDiffers303.5 mm168.9 mm
WeightDiffers6.58 kg10.5 kg
Packaging contentidentical
Cables includedKnown for oneAC
Keyboard includedKnown for oneYes
Numeric keypadKnown for oneNo
Input device modelKnown for oneHP Wired 320M Mouse
Sustainabilityidentical
Doesn't containKnown for onePVC/BFR
Sustainability certificatesKnown for oneEPEAT, TCO
Sustainable technologies and materialsKnown for oneAt least 40% post-consumer recycled plastic; At least 25% ITE-derived closed loop plastic; Ocean-bound plastic in system fan; At least 10% recycled metal; Plastic cushion inserts contain 80% recycled content; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; Low hal
Sustainability complianceKnown for oneYes
Processor special featuresidentical
Intel® Turbo Boost TechnologyKnown for oneYes
Brand-specific featuresidentical
HP Support AssistantKnown for oneYes
HP Security toolsKnown for oneFull volume encryption; HP Secure Erase; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP BIOSphere; HP Sure Run; HP Sure Click; HP Sure Sense; HP Sure Admin; HP Platform Certificate; HP Sure Start; HP Sure Recover; Self-Encrypted Drives
HP Management toolsKnown for oneHP Driver Packs; HP System Software Manager (download); HP BIOS Configuration Utility (download); HP Smart Support
HP Artificial IntelligenceKnown for oneAI Workstation
HP segmentKnown for oneBusiness
HP GTIN (EAN/UPC)Known for one704683300401
Packaging dataidentical
Package widthKnown for one314 mm
Package depthKnown for one572 mm
Package heightKnown for one563 mm
Package weightKnown for one14.3 kg
Certificatesidentical
Low halogenKnown for oneYes
Keyboardidentical
Keyboard connectivityKnown for oneWired
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true https://kaas.hpcloud.hp.com/pdf-public/pdf_6303729_en-US-1.pdf
Other featuresidentical
UNSPSC-codeKnown for one43211515

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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