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Product comparison · 2 pcs/workstations

HP 420 + NVIDIA Quadro 600 vs HP Compaq CQ2803ed Intel® Celeron® G540T

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  • 90specifications compared
  • 46differ
  • 44identical
  • 32known for one product only

Key differences

The HP 420 + NVIDIA Quadro 600 has 2 more processor cores than the HP Compaq CQ2803ed Intel® Celeron® G540T (4 vs 2). The HP 420 + NVIDIA Quadro 600 has 2 more processor threads than the HP Compaq CQ2803ed Intel® Celeron® G540T (4 vs 2). The HP 420 + NVIDIA Quadro 600 has 0.7 GHz more processor frequency than the HP Compaq CQ2803ed Intel® Celeron® G540T (2.8 GHz vs 2.1 GHz). Only the HP 420 + NVIDIA Quadro 600 has ECC supported by processor. Only the HP 420 + NVIDIA Quadro 600 has Intel Demand Based Switching.

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Celeron®
  • Processor model
    • E5-1603
    • G540T
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.8 GHz
    • 2.1 GHz
  • Processor cache
    • 10 MB
    • 2 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Bus type
    • QPI
    • DMI

Side by side

Differences highlightedShow differences only
122 specifications
A

HP

420 + NVIDIA Quadro 600View product
B

HP

Compaq CQ2803ed Intel® Celeron® G540T

Model CQ2803ed

View product
Processor20 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Celeron®
Processor modelDiffersE5-1603G540T
Processor coresDiffers42
Processor threadsDiffers42
Processor frequencyDiffers2.8 GHz2.1 GHz
Processor cacheDiffers10 MB2 MB
Processor cache typeDiffersL3Smart Cache
Bus typeDiffersQPIDMI
FSB ParityNoNo
System bus rateDiffers0 GT/s5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Celeron Processor G500 Series for Desktop
Processor codenameDiffersSandy Bridge EPSandy Bridge
Thermal Design Power (TDP)Differs130 W35 W
TcaseDiffers64 °C65 °C
PCI Express slots versionDiffers3.02.0
Number of processors installed11
Processor socketDiffersLGA 2011 (Socket R)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2821
SteppingDiffersM1Q0
Maximum internal memory supported by processorDiffers375 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz1066 MHz
Memory bandwidth supported by processor (max)Differs31.4 GB/s17 GB/s
ECC supported by processorDiffersYesNo
Maximum number of PCI Express lanesKnown for one40
Memory2 differ
Internal memory4 GB4 GB
Maximum internal memoryKnown for one16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsDiffers8x DIMM2x DIMM
Memory channelsDiffersQuad-channelDual-channel
Memory clock speedKnown for one1600 MHz
ECCKnown for oneYes
Storage3 differ
Total storage capacityKnown for one1 TB
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Total HDDs capacityDiffers500 GB1 TB
Number of HDDs installed11
HDD capacityDiffers500 GB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MMC+, MS PRO, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1000 MHz
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneNo
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® C602Intel® H61
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers56
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
PS/2 ports quantityKnown for one2
Power1 differ
Power supplyDiffers600 W90 W
Design1 differ
Chassis typeDiffersMinitowerMini Tower
Product colourKnown for oneBlack
Country of originChinaChina
Number of 5.25" baysKnown for one3
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features11 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers6460053417
Processor codeDiffersSR0L9SR05L
Processor package sizeDiffers52.5 x 45.0 mm37.5 x 37.5 mm
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemHigh Definition AudioHigh Definition Audio
Weight & dimensions4 differ
WidthDiffers177.8 mm165 mm
DepthDiffers445.2 mm381 mm
HeightDiffers447.6 mm355 mm
WeightDiffers12.5 kg4.94 kg
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one2
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one1
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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