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Product comparison · 2 pcs/workstations

HP 251-146d Intel® Core™ i5 i5-4460T vs HP Pavilion p6-1389cx Intel® Pentium® G645

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  • 111specifications compared
  • 52differ
  • 59identical
  • 46known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Pentium®
  • Processor model
    • i5-4460T
    • G645
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.9 GHz
    • 2.9 GHz
  • Processor cache
    • 6 MB
    • 3 MB
  • Processor lithography
    • 22 nm
    • 32 nm
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit

Side by side

Differences highlightedShow differences only
157 specifications
A

HP

251-146d Intel® Core™ i5 i5-4460T

Model 251-146d

View product
B

HP

Pavilion p6-1389cx Intel® Pentium® G645

Model p6-1389cx

View product
Processor17 differ
Processor familyDiffersIntel® Core™ i5Intel® Pentium®
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersi5-4460TG645
Processor coresDiffers42
Processor threadsDiffers42
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers1.9 GHz2.9 GHz
Processor cacheDiffers6 MB3 MB
Processor lithographyDiffers22 nm32 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i5-4400 Desktop seriesIntel Pentium G600 Series for Desktop
Processor codenameDiffersHaswellSandy Bridge
Thermal Design Power (TDP)Differs35 W65 W
TcaseDiffers66.35 °C69.1 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers3.02.0
Number of QPI linksKnown for one0
Processor socketDiffersLGA 1150 (Socket H3)LGA 1155 (Socket H2)
SteppingDiffersC0Q0
Memory clock speeds supported by processorDiffers1333,1600 MHz1066 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s17 GB/s
FSB ParityKnown for oneNo
CPU multiplier (bus/core ratio)Known for one29
Memory1 differ
Maximum internal memoryDiffers16 GB8 GB
Memory slotsKnown for one2x DIMM
Non-ECCKnown for oneYes
Storage1 differ
Compatible memory cardsDiffersMS PRO, Memory Stick (MS), SD, SDHC, SDXCMS Duo, MS PRO, MS PRO Duo, Memory Stick (MS), MicroSD (TransFlash), MiniSD, SD, SDHC, SDXC
Graphics6 differ
Discrete graphics card modelDiffersAMD Radeon R5 330NVIDIA® GeForce® GT 620
Discrete graphics card memoryDiffers2 GB1 GB
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one1.024 GB
Number of displays supported (on-board graphics)Differs32
On-board graphics card base frequencyDiffers350 MHz850 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDKnown for one0x412
Graphics card HDMI ports quantityDiffers21
Graphics card DVI ports quantityKnown for one1
Performance1 differ
Motherboard chipsetDiffersIntel® H87Intel® H61
Network2 differ
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
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-C ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
HDMI ports quantityDiffers10
DVI portDiffersNoYes
DisplayPorts quantityKnown for one0
Power1 differ
Power supplyDiffers180 W300 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersDesktopMini Tower
Software1 differ
Operating system installedDiffersWindows 10 HomeUbuntu Linux
Processor special features14 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
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)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® OS GuardKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Processor ARK IDDiffers7892769116
Processor codeDiffersSR1S7SR0RS
ScalabilityKnown for one1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Thermal solution specificationKnown for onePCG 2013A
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Conflict-Free processorDiffersYesNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel HD GraphicsKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Weight & dimensions3 differ
DepthDiffers378 mm389 mm
HeightDiffers364 mm368 mm
WeightDiffers4.87 kg8 kg
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one3
PCI Express x16 (Gen 2.x) slotsKnown for one1
Mini PCI Express slotsKnown for one1

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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