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Product comparison · 2 pcs/workstations

HP 620 + Z24i + NVIDIA Quadro K4000 vs HP ENVY 700-159 Intel® Core™ i7 i7-4770

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  • 122specifications compared
  • 72differ
  • 50identical
  • 67known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Core™ i7
  • Processor model
    • E5-2620
    • i7-4770
  • Processor cores
    • 6
    • 4
  • Processor threads
    • 12
    • 8
  • Processor boost frequency
    • 2.5 GHz
    • 3.9 GHz
  • Processor frequency
    • 2 GHz
    • 3.4 GHz
  • Processor cache
    • 15 MB
    • 8 MB
  • Bus type
    • QPI
    • DMI2

Side by side

Differences highlightedShow differences only
189 specifications
A

HP

620 + Z24i + NVIDIA Quadro K4000View product
B

HP

ENVY 700-159 Intel® Core™ i7 i7-4770

Model 700-159

View product
Processor23 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Core™ i7
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffersE5-2620i7-4770
Processor coresDiffers64
Processor threadsDiffers128
Processor boost frequencyDiffers2.5 GHz3.9 GHz
Processor frequencyDiffers2 GHz3.4 GHz
Processor cacheDiffers15 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI2
FSB ParityNoNo
System bus rateDiffers7.2 GT/s5 GT/s
Processor lithographyDiffers32 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon E5-2600Intel Core i7-4700 Desktop series
Processor codenameDiffersSandy Bridge EPHaswell
Thermal Design Power (TDP)Differs95 W84 W
TcaseDiffers77.4 °C72.72 °C
Maximum number of PCI Express lanesDiffers4016
PCI Express configurationsDiffersx4, x8, x161x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of QPI linksDiffers21
Number of processors installed11
Processor socketDiffersLGA 2011 (Socket R)LGA 1150 (Socket H3)
SteppingDiffersC2C0
Maximum internal memory supported by processorDiffers750 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs42.6 GB/s25.6 GB/s
ECC supported by processorDiffersYesNo
Memory voltage supported by processorKnown for one1.5 V
CPU multiplier (bus/core ratio)Known for one25
Memory5 differ
Internal memoryDiffers16 GB12 GB
Maximum internal memoryDiffers96 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs4 x 4 GB1 x 4 + 1 x 8 GB
Memory slotsDiffers8x DIMM4x DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsDiffersQuad-channelDual-channel
ECCKnown for oneYes
Storage2 differ
Total storage capacityDiffers1 TB2 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDDHDD
Number of storage drives installedKnown for one1
Number of HDDs installed11
HDD capacityDiffers1 TB2 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 635
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Number of discrete graphics cardsKnown for one1
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one2 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card IDKnown for one0x412
On-board graphics card OpenGL versionKnown for one4.3
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® C602Intel® Z87
Audio output channelsKnown for one7.1 channels
Optical driveidentical
Optical drives quantity11
BD interface typeKnown for oneSATA
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 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)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers54
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) portsDiffers21
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portDiffersNoYes
Mini HDMI ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
PS/2 ports quantityKnown for one0
DC-in jackKnown for oneYes
Firewire (IEEE 1394) portsKnown for one2
Expansion slots1 differ
Mini PCI Express slotsKnown for one1
PCI slotsDiffers14
Number of 3.5" baysKnown for one3
PCI Express x4 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one2
Power1 differ
Power supplyDiffers800 W460 W
Power supply input voltage100 - 240 V100 - 240 V
Power supply input frequency50 - 60 Hz50 - 60 Hz
Design2 differ
Chassis typeDiffersMinitowerTower
Placement supportedKnown for oneVertical
Product colourDiffersBlackBlack, Red
Cooling typeKnown for oneActive
Country of originChinaChina
Number of 5.25" baysKnown for one3
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8
Operating system architecture64-bit64-bit
Recovery operating systemKnown for oneWindows 8 Pro
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 one300 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Processor special features20 differ
CPU configuration (max)Differs21
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers32 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
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® OS GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers6459475122
Processor codeKnown for oneSR149
Processor package sizeDiffers52.5 x 45.0 mm37.5 x 37.5 mm
ScalabilityDiffers2S1S
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationKnown for onePCG 2013D
Intel® Turbo Boost TechnologyDiffers1.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Conflict-Free processorDiffersNoYes
Physical Address Extension (PAE)Known for one46 bit
Audio1 differ
Audio systemDiffersHDBeats Audio
Weight & dimensions4 differ
WidthDiffers171.5 mm412 mm
DepthDiffers464.8 mm175 mm
HeightDiffers444.5 mm415 mm
WeightDiffers15.5 kg12.2 kg
Packaging dataidentical
Package widthKnown for one499 mm
Package depthKnown for one285 mm
Package heightKnown for one521 mm
Package weightKnown for one15.2 kg
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes
Certificatesidentical
Compliance certificatesRoHSRoHS
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STAREPEAT Silver, 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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