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Product comparison · 2 pcs/workstations

HP OMEN X by Desktop PC - 900-045na vs HP Z440 + Quadro K620 2GB

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  • 124specifications compared
  • 51differ
  • 73identical
  • 48known for one product only

Key differences

The HP OMEN X by Desktop PC - 900-045na has 4 more processor threads than the HP Z440 + Quadro K620 2GB (8 vs 4). The HP OMEN X by Desktop PC - 900-045na has 0.6 GHz more processor boost frequency than the HP Z440 + Quadro K620 2GB (4.2 GHz vs 3.6 GHz). The HP OMEN X by Desktop PC - 900-045na has 0.8 GHz more processor frequency than the HP Z440 + Quadro K620 2GB (4 GHz vs 3.2 GHz). Only the HP Z440 + Quadro K620 2GB has line-out. Only the HP Z440 + Quadro K620 2GB has line-in.

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 6th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i5
  • Processor model
    • i7-6700K
    • i5-6500
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 4.2 GHz
    • 3.6 GHz
  • Processor frequency
    • 4 GHz
    • 3.2 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Bus type
    • DMI2
    • DMI3

Side by side

Differences highlightedShow differences only
172 specifications
A

HP

OMEN X by Desktop PC - 900-045na

Model 900-045na

View product
B

HP

Z440 + Quadro K620 2GBView product
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers6th gen Intel® Core™ i76th gen Intel® Core™ i5
Processor modelDiffersi7-6700Ki5-6500
Processor threadsDiffers84
Processor boost frequencyDiffers4.2 GHz3.6 GHz
Processor frequencyDiffers4 GHz3.2 GHz
Processor cacheDiffers8 MB6 MB
Bus typeDiffersDMI2DMI3
Processor seriesDiffersIntel Core i7-6700 Desktop seriesIntel Core i5-6500 Desktop series
Thermal Design Power (TDP)Differs91 W65 W
TcaseDiffers64 °C71 °C
Number of QPI linksKnown for one0
Memory clock speeds supported by processorDiffers1600,2133 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Differs34.2 GB/s34.1 GB/s
Memory voltage supported by processorKnown for one1.35 V
Memory3 differ
Internal memoryDiffers32 GB8 GB
Maximum internal memoryDiffers32 GB64 GB
Memory layout (slots x size)Differs4 x 8 GB2 x 4 GB
ECCKnown for oneYes
Storage4 differ
Total storage capacityDiffers2.25 TB1 TB
Storage mediaDiffersHDD+SSDHDD
Number of storage drives installedKnown for one2
Total HDDs capacityDiffers2 TB1 TB
HDD capacityDiffers2 TB1 TB
Total SSDs capacityKnown for one256 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
NVMeKnown for oneYes
SSD interfaceKnown for oneNVMe 3.0, PCI Express
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC, SDXC
Graphics4 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelDiffersAMD Radeon RX 480NVIDIA® Quadro® K620
Discrete graphics card memoryDiffers4 GB2 GB
Discrete graphics memory typeKnown for oneGDDR5
Maximum on-board graphics card memoryDiffers1.7 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs1150 MHz1050 MHz
Graphics card DisplayPorts quantityKnown for one3
Graphics card HDMI ports quantityKnown for one1
On-board graphics card familyKnown for oneIntel® HD Graphics
Performance1 differ
Product typeDiffersPCWorkstation
Market positioningKnown for oneGaming
Motherboard chipsetKnown for oneIntel® C236
Networkidentical
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers87
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers20
HDMI ports quantityDiffers10
Combo headphone/mic portKnown for oneYes
Headphone outputsDiffers01
Line-outDiffersNoYes
Line-inDiffersNoYes
Microphone inDiffersNoYes
S/PDIF out portKnown for oneYes
DisplayPorts quantityKnown for one3
PS/2 ports quantityKnown for one2
Serial ports quantityKnown for one1
Power1 differ
Power supplyDiffers600 W240 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design2 differ
Chassis typeDiffersDesktopSFF
Product colourDiffersBlack, RedBlack
Number of 2.5" baysKnown for one1
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Optional operating system suppliedKnown for oneWindows 10 Pro
Drivers includedKnown for oneYes
Processor special features8 differ
Embedded options availableDiffersNoYes
Intel Fast Memory AccessKnown for oneYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Processor ARK IDDiffers8819588184
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Thermal solution specificationDiffersPCG 2015DPCG 2015C
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Processor codeKnown for oneSR2BX
Weight & dimensions4 differ
WidthDiffers504.2 mm338 mm
DepthDiffers406 mm381 mm
HeightDiffers515.3 mm100 mm
WeightDiffers28.2 kg5.7 kg
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes
ManualKnown for oneYes
Optical driveidentical
Optical drives quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one1
PCI Express x1 (Gen 3.x) slotsKnown for one2
PCI Express x4 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one1
Mini PCI Express slotsKnown for one1

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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