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Product comparison · 2 pcs/workstations

HP Pavilion Desktop - 550-290na vs HP Z640 + Quadro M4000 8GB

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  • 55specifications compared
  • 36differ
  • 19identical
  • 86known for one product only

Key differences

The HP Z640 + Quadro M4000 8GB has 6 more processor cores than the HP Pavilion Desktop - 550-290na (10 vs 4). The HP Pavilion Desktop - 550-290na has 0.9 GHz more processor boost frequency than the HP Z640 + Quadro M4000 8GB (4 GHz vs 3.1 GHz). The HP Pavilion Desktop - 550-290na has 1.4 GHz more processor frequency than the HP Z640 + Quadro M4000 8GB (3.6 GHz vs 2.2 GHz). Only the HP Pavilion Desktop - 550-290na has Wi-Fi. Only the HP Z640 + Quadro M4000 8GB has microphone in.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A10
    • Intel® Xeon® E5 v4
  • Processor model
    • A10-8750
    • E5-2630V4
  • Processor cores
    • 4
    • 10
  • Processor boost frequency
    • 4 GHz
    • 3.1 GHz
  • Processor frequency
    • 3.6 GHz
    • 2.2 GHz
  • Processor cache
    • 4 MB
    • 25 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
141 specifications
A

HP

Pavilion Desktop - 550-290na

Model 550-290na

View product
B

HP

Z640 + Quadro M4000 8GBView product
Processor9 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A10Intel® Xeon® E5 v4
Processor modelDiffersA10-8750E5-2630V4
Processor coresDiffers410
Processor threadsKnown for one20
Processor boost frequencyDiffers4 GHz3.1 GHz
Processor frequencyDiffers3.6 GHz2.2 GHz
Processor cacheDiffers4 MB25 MB
Processor cache typeDiffersL2Smart Cache
Bus typeKnown for oneQPI
System bus rateKnown for one8 GT/s
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Xeon E5-2600 v4
Processor codenameKnown for oneBroadwell
Thermal Design Power (TDP)Differs65 W85 W
TcaseKnown for one74 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
Number of QPI linksKnown for one2
Processor socketKnown for oneLGA 2011-v3
SteppingKnown for oneR0
Maximum internal memory supported by processorKnown for one1.53 TB
Memory types supported by processorKnown for oneDDR4-SDRAM
Memory clock speeds supported by processorKnown for one1600,1866,2133 MHz
Memory bandwidth supported by processor (max)Known for one68.3 GB/s
ECC supported by processorKnown for oneYes
Memory6 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers16 GB256 GB
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs2 x 4 GB2 x 8 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedDiffers1600 MHz2400 MHz
Memory channelsKnown for oneQuad-channel
Storage4 differ
Total storage capacityDiffers2.12 TB256 GB
Storage mediaDiffersHDD+SSDSSD
Total SSDs capacityDiffers128 GB256 GB
SSD capacityDiffers128 GB256 GB
SSD interfaceKnown for onePCI Express
Number of storage drives installedKnown for one2
Total HDDs capacityKnown for one2 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one2 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMS PRO, Memory Stick (MS), SD, SDHC, SDXC
Graphics2 differ
On-board graphics cardKnown for oneNo
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® M4000
Discrete graphics card memoryKnown for one8 GB
On-board graphics card modelDiffersAMD Radeon R7Not available
Discrete graphics cardKnown for oneNo
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® C612
Network1 differ
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersYesNo
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 one4.0
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers45
HDMI ports quantityDiffers10
Headphone outputsDiffers01
Microphone inDiffersNoYes
VGA (D-Sub) ports quantityDiffers10
PS/2 ports quantityKnown for one2
Combo headphone/mic portKnown for oneYes
Expansion slotsidentical
Number of 3.5" baysKnown for one2
PCI Express x4 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one2
PCI slotsKnown for one1
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Power1 differ
Power supplyDiffers180 W925 W
Design1 differ
Number of 5.25" baysKnown for one2
Product colourDiffersWhiteBlack
Placement supportedKnown for oneVertical
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Optional operating system suppliedKnown for oneWindows 10 Pro
Drivers includedKnown for oneYes
Processor special featuresidentical
CPU configuration (max)Known for one2
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel Identity Protection Technology versionKnown for one0.00
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDKnown for one92981
Processor codeKnown for oneSR2R7
Processor package sizeKnown for one45 x 52.5 mm
ScalabilityKnown for one2S
Supported instruction setsKnown for oneAVX 2.0
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Conflict-Free processorKnown for oneYes
Audioidentical
Audio chipKnown for oneRealtek ALC221
Weight & dimensions4 differ
WidthDiffers165 mm175 mm
DepthDiffers378 mm464.8 mm
HeightDiffers364 mm444.5 mm
WeightDiffers7.15 kg15 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

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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