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Product comparison · 2 pcs/workstations

HP Compaq Pro 4000 Intel® Core™2 Duo E7500 vs HP ENVY h8-1420a Intel® Core™ i7 i7-3770

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  • 94specifications compared
  • 55differ
  • 39identical
  • 71known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i7
  • Processor model
    • E7500
    • i7-3770
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.93 GHz
    • 3.4 GHz
  • Processor cache
    • 3 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI

Side by side

Differences highlightedShow differences only
165 specifications
A

HP

Compaq Pro 4000 Intel® Core™2 Duo E7500

Model 4000

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B

HP

ENVY h8-1420a Intel® Core™ i7 i7-3770

Model h8-1420a

View product
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersE7500i7-3770
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.9 GHz
Processor frequencyDiffers2.93 GHz3.4 GHz
Processor cacheDiffers3 MB8 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
FSB ParityNoNo
System bus rateKnown for one5 GT/s
Processor lithographyDiffers45 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo E7000 SeriesIntel Core i7-3700 Desktop series
Processor codenameDiffersWolfdaleIvy Bridge
Thermal Design Power (TDP)Differs65 W77 W
TcaseDiffers74.1 °C67.4 °C
TjunctionKnown for one105 °C
PCI Express configurationsKnown for one1x8, 1x16, 2x4, 2x8
PCI Express slots versionKnown for one3.0
Number of processors installed11
Processor socketDiffersLGA 775 (Socket T)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs1134
SteppingDiffersR0E1
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1333,1600 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorNoNo
Processor front side busKnown for one1066 MHz
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
Maximum number of SMP processorsKnown for one1
Memory4 differ
Internal memoryDiffers4 GB12 GB
Maximum internal memoryDiffers8 GB32 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB3 x 4 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedKnown for one1600 MHz
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers500 GB2 TB
Optical drive typeKnown for oneBlu-Ray DVD Combo
Storage mediaKnown for oneHDD
Number of HDDs installed11
HDD capacityDiffers500 GB2 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
SSD interfaceKnown for oneSATA
Card reader integratedYesYes
Compatible memory cardsDiffersCF, Memory Stick (MS), MicroSD (TransFlash), microSDHC, miniSD, miniSDHC, MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHCCF, Memory Stick (MS), MicroDrive, MicroSD (TransFlash), miniSD, MMC, MMC Mobile, MS Duo, MS PRO, MS PRO Duo, SD, SDHC, SDXC, SxS-1, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 640
Discrete graphics card memoryKnown for one3 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 4000
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card IDKnown for one0x162
Performanceidentical
Product typePCPC
Motherboard chipsetKnown for oneIntel® Z75 Express
Audio output channelsKnown for one7.1 channels
Optical driveidentical
Optical drives quantityKnown for one1
BD interface typeKnown for oneSATA
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ethernet interface typeKnown for oneFast Ethernet, Gigabit Ethernet
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantity88
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Expansion slots1 differ
Number of 3.5" bays22
PCI Express x1 slotsDiffers13
PCI Express x16 slots11
Mini PCI Express slotsKnown for one1
PCI slotsKnown for one2
Power1 differ
Power supplyDiffers240 W300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design2 differ
Chassis typeDiffersSFFMidi Tower
Number of 5.25" baysDiffers12
Product colourBlackBlack
Country of originChinaChina
Placement supportedKnown for oneHorizontal/Vertical
External drive baysKnown for one2
Internal drive baysKnown for one1
Softwareidentical
Operating system installedKnown for oneWindows 8
Operating system architectureKnown for one64-bit
Displayidentical
Display includedNoNo
Processor special features19 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyNoNo
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 VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers3650365719
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Supported instruction setsKnown for oneAVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
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® My WiFi Technology (Intel® MWT)NoNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorDiffersNoYes
Processor codeKnown for oneSLB9Z
Audioidentical
Audio systemKnown for oneBeats Audio
Weight & dimensions4 differ
WidthDiffers338 mm175 mm
DepthDiffers378.5 mm412 mm
HeightDiffers100 mm415 mm
WeightDiffers7.6 kg11 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Packaging dataidentical
Package dimensions (WxDxH)Known for one499.9 x 593.8 x 228.6 mm
Package weightKnown for one8.1 kg
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, 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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