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Product comparison · 2 pcs/workstations

HP Compaq CQ2801ES Intel® Celeron® G540T vs HPE h9-1250ea

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  • 109specifications compared
  • 57differ
  • 52identical
  • 39known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • G540T
    • i7-3770
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.1 GHz
    • 3.4 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Processor cache type
    • Smart Cache
    • L3
  • Processor lithography
    • 32 nm
    • 22 nm

Side by side

Differences highlightedShow differences only
148 specifications
A

HP

Compaq CQ2801ES Intel® Celeron® G540T

Model CQ2801ES

View product
B

HP

HPE h9-1250eaView product
Processor17 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersG540Ti7-3770
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.9 GHz
Processor frequencyDiffers2.1 GHz3.4 GHz
Processor cacheDiffers2 MB8 MB
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor G500 Series for DesktopIntel Core i7-3700 Desktop series
Processor codenameDiffersSandy BridgeIvy Bridge
Thermal Design Power (TDP)Differs35 W77 W
TcaseDiffers65 °C67.4 °C
TjunctionKnown for one105 °C
PCI Express configurationsKnown for one1x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs2134
SteppingDiffersQ0E1
Memory clock speeds supported by processorDiffers1066 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s25.6 GB/s
Memory2 differ
Internal memoryDiffers4 GB12 GB
Maximum internal memoryDiffers16 GB32 GB
Memory layout (slots x size)Known for one2 x 2 + 2 x 4 GB
Memory slotsKnown for one4x DIMM
Storage5 differ
Total storage capacityDiffers1 TB2 TB
Optical drive typeDiffersDVD Super MultiBlu-Ray DVD Combo
Storage mediaKnown for oneHDD
Total HDDs capacityDiffers1 TB2 TB
HDD capacityDiffers1 TB2 TB
Compatible memory cardsDiffersMMC, MMC+, MS PRO, SD, xDCF, MicroDrive, MicroSD (TransFlash), miniSD, MS Duo, MS PRO, MS PRO Duo, SD, SDHC, SmartMedia
Number of HDDs installedKnown for one1
Graphics4 differ
Discrete graphics card modelDiffersNot availableAMD Radeon HD 7770
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
Number of displays supported (on-board graphics)Differs23
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card IDKnown for one0x162
Graphics card familyKnown for oneIntel
Performance2 differ
Motherboard chipsetDiffersIntel® H61Intel® Z75 Express
Audio output channelsDiffers5.1 channels7.1 channels
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers04
DisplayPorts quantityKnown for one1
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
S/PDIF out portKnown for oneYes
Firewire (IEEE 1394) portsKnown for one0
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsKnown for one1
Mini PCI Express slotsKnown for one1
Power1 differ
Power supplyDiffers90 W600 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Number of 5.25" baysKnown for one2
Processor special features16 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers5341765719
Supported instruction setsDiffersSSE4.1, SSE4.2AVX, SSE4.1, SSE4.2
Thermal solution specificationKnown for onePCG 2011D
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorDiffersNoYes
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR05L
Audio1 differ
Audio systemDiffersHDBeats Audio
Weight & dimensions4 differ
WidthDiffers165 mm173 mm
DepthDiffers381 mm424 mm
HeightDiffers355 mm413 mm
WeightDiffers4.94 kg12 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes

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