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Product comparison · 2 pcs/workstations

HP Pavilion Desktop - 550-101na (ENERGY STAR) vs HP Z440 Tower + NVIDIA Quadro M2000

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  • 56specifications compared
  • 37differ
  • 19identical
  • 84known for one product only

Key differences

The HP Z440 Tower + NVIDIA Quadro M2000 has 2 more processor cores than the HP Pavilion Desktop - 550-101na (ENERGY STAR) (6 vs 4). The HP Z440 Tower + NVIDIA Quadro M2000 has 8 more processor threads than the HP Pavilion Desktop - 550-101na (ENERGY STAR) (12 vs 4). The HP Z440 Tower + NVIDIA Quadro M2000 has 11 MB more processor cache than the HP Pavilion Desktop - 550-101na (ENERGY STAR) (15 MB vs 4 MB). Only the HP Pavilion Desktop - 550-101na (ENERGY STAR) has card reader integrated. Only the HP Pavilion Desktop - 550-101na (ENERGY STAR) has on-board graphics card.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A10
    • Intel® Xeon® E5 v4
  • Processor model
    • A10-8750
    • E5-1650V4
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 4
    • 12
  • Processor cache
    • 4 MB
    • 15 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Thermal Design Power (TDP)
    • 65 W
    • 140 W

Side by side

Differences highlightedShow differences only
140 specifications
A

HP

Pavilion Desktop - 550-101na (ENERGY STAR)

Model 550-101na

View product
B

HP

Z440 Tower + NVIDIA Quadro M2000View product
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A10Intel® Xeon® E5 v4
Processor modelDiffersA10-8750E5-1650V4
Processor coresDiffers46
Processor threadsDiffers412
Processor cacheDiffers4 MB15 MB
Processor cache typeDiffersL2Smart Cache
Bus typeKnown for oneQPI
System bus rateKnown for one0 GT/s
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Xeon E5-1600 v4
Processor codenameKnown for oneBroadwell
Thermal Design Power (TDP)Differs65 W140 W
TcaseKnown for one69 °C
Maximum number of PCI Express lanesKnown for one40
PCI Express slots versionKnown for one3.0
Number of QPI linksKnown for one0
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 one1600,1866,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one76.8 GB/s
ECC supported by processorKnown for oneYes
Memory6 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers16 GB128 GB
Internal memory typeDiffersDDR3-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs2 x 4 GB2 x 8 GB
Memory slotsDiffers2x DIMM8x DIMM
Memory clock speedDiffers1600 MHz2400 MHz
Memory channelsKnown for oneQuad-channel
Storage5 differ
Total storage capacityDiffers2.12 TB512 GB
Storage mediaDiffersHDD+SSDSSD
Total SSDs capacityDiffers128 GB512 GB
SSD capacityDiffers128 GB512 GB
SSD interfaceKnown for onePCI Express
Card reader integratedDiffersYesNo
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 speedKnown for one7200 RPM
Graphics3 differ
Discrete graphics cardKnown for oneNo
On-board graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon R5 330Not available
On-board graphics card modelDiffersAMD Radeon R7Not available
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cardsKnown for one1
On-board graphics card familyKnown for oneAMD Radeon R7
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® C612
Audio output channelsKnown for one5.1 channels
Optical driveidentical
BD interface typeKnown for oneSATA
Network1 differ
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 quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers28
HDMI ports quantityDiffers10
Headphone outputsDiffers01
Microphone inDiffersNoYes
VGA (D-Sub) ports quantityDiffers10
PS/2 ports quantityKnown for one2
Combo headphone/mic portKnown for oneYes
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slots1 differ
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) slotsDiffers12
PCI slotsKnown for one1
PCI Express x16 slotsKnown for one1
Poweridentical
Power supplyKnown for one700 W
Design1 differ
Number of 5.25" baysKnown for one2
Product colourDiffersBlack, BlueBlack
Placement supportedKnown for oneVertical
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Recovery operating systemKnown for oneWindows 10 Pro
Processor special featuresidentical
CPU configuration (max)Known for one1
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 one1.00
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 one92994
Processor codeKnown for oneSR2P7
Processor package sizeKnown for one45 x 52.5 mm
ScalabilityKnown for one1S
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 oneYes
Conflict-Free processorKnown for oneYes
Audioidentical
Audio chipKnown for oneRealtek HD ALC221
Weight & dimensions4 differ
WidthDiffers161 mm169 mm
DepthDiffers375 mm445 mm
HeightDiffers363.9 mm432 mm
WeightDiffers7.15 kg11 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY 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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