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Product comparison · 2 pcs/workstations

HP 420 + ZR2440w + NVIDIA Quadro 2000 vs HPE h8-1280d

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  • 114specifications compared
  • 64differ
  • 50identical
  • 56known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Core™ i7
  • Processor model
    • E5-1620
    • i7-2600
  • Processor frequency
    • 3.6 GHz
    • 3.4 GHz
  • Processor cache
    • 10 MB
    • 8 MB
  • Bus type
    • QPI
    • DMI
  • System bus rate
    • 0 GT/s
    • 5 GT/s
  • Processor codename
    • Sandy Bridge EP
    • Sandy Bridge
  • Thermal Design Power (TDP)
    • 130 W
    • 95 W

Side by side

Differences highlightedShow differences only
170 specifications
A

HP

420 + ZR2440w + NVIDIA Quadro 2000View product
B

HP

HPE h8-1280dView product
Processor19 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Core™ i7
Processor generationKnown for one2nd gen Intel® Core™ i7
Processor modelDiffersE5-1620i7-2600
Processor frequencyDiffers3.6 GHz3.4 GHz
Processor cacheDiffers10 MB8 MB
Bus typeDiffersQPIDMI
System bus rateDiffers0 GT/s5 GT/s
Processor seriesDiffersIntel Xeon E5-1600Intel Core i7-2600 Desktop Series
Processor codenameDiffersSandy Bridge EPSandy Bridge
Thermal Design Power (TDP)Differs130 W95 W
TcaseDiffers64 °C72.6 °C
Maximum number of PCI Express lanesDiffers4016
PCI Express slots versionDiffers3.02.0
Processor socketDiffersLGA 2011 (Socket R)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs3834
SteppingDiffersM1D2
Maximum internal memory supported by processorDiffers375 GB32 GB
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs51.2 GB/s21 GB/s
ECC supported by processorDiffersYesNo
PCI Express configurationsKnown for onex4, x8, x16
Memory5 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryDiffers64 GB8 GB
Memory slotsDiffers8x DIMM2x DIMM
Memory clock speedDiffers1600 MHz1333 MHz
Memory channelsDiffersQuad-channelDual-channel
Memory layout (slots x size)Known for one4 x 2 GB
ECCKnown for oneYes
Storage1 differ
HDD interfaceDiffersSATASATA II
Compatible memory cardsKnown for oneCF, miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, SDHC, SmartMedia, xD
Storage mediaKnown for oneHDD
Total HDDs capacityKnown for one1 TB
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Graphics3 differ
On-board graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 545
Discrete graphics card memoryKnown for one3 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersNot availableIntel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1350 MHz
On-board graphics card IDKnown for one0x102
Graphics card familyKnown for oneIntel, NVIDIA
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® C602Intel® H61
Motherboard form factorKnown for onemicro ATX
Audio output channelsKnown for one5.1 channels
Optical driveidentical
BD interface typeKnown for oneSATA
Network1 differ
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Wi-Fi data rate (max)Known for one300 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one3.0+HS
Ethernet interface typeKnown for oneGigabit Ethernet
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers58
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers40
HDMI ports quantityDiffers01
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers20
S/PDIF out portKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
HDMIKnown for oneYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Expansion slots2 differ
Number of 3.5" baysDiffers32
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsDiffers21
Mini PCI Express slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one2
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers600 W300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design2 differ
Chassis typeDiffersMinitowerMidi Tower
Number of 5.25" baysDiffers32
Cooling typeKnown for oneActive
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one61 cm (24")
Display resolutionKnown for one1920 x 1200 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one350 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
ResolutionKnown for one1920 x 1200 pixels
Processor special features15 differ
Embedded options availableDiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionDiffers0.001.00
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Processor ARK IDDiffers6462152213
Processor codeDiffersSR0LCSR00B
Processor package sizeDiffers52.5 x 45.0 mm37.5 x 37.5 mm
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one0.00
Intel® Smart CacheKnown for oneYes
ScalabilityKnown for one1S
Weight & dimensions4 differ
WidthDiffers177.8 mm412 mm
DepthDiffers445.2 mm175 mm
HeightDiffers447.6 mm415 mm
WeightDiffers12.5 kg12 kg
Packaging contentidentical
Mouse includedKnown for oneNo
Keyboard includedKnown for oneNo
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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