Product comparison · 2 laptops

ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop vs ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop

Add a product
  • 154specifications compared
  • 39differ
  • 115identical
  • 30known for one product only

Key differences

  • Product colour
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:Black, Charcoal
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:Black
  • Display diagonal
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:35.6 cm (14")
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:39.6 cm (15.6")
  • Processor model
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:i7-4650U
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:i7-4510U
  • Processor boost frequency
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:3.3 GHz
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:3.1 GHz
  • Processor frequency
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:1.7 GHz
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:2 GHz
  • Stepping
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:C0
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:D0
  • PCI Express configurations
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:2x4
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:4x1, 2x4
  • Maximum internal memory
    • ASUSPRO BU401LA-CZ088G Intel® Core™ i7 i7-4650U Laptop:12 GB
    • ASUSPRO PU551LD-XO079G Intel® Core™ i7 i7-4510U Laptop:16 GB

Side by side

Differences highlightedShow differences only (off)
Comparison of BU401LA-CZ088G, PU551LD-XO079G
184 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, CharcoalBlack
Form factorClamshellClamshell
Market positioningBusinessBusiness
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
TouchscreenNoNo
LED backlightYesYes
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Display surfaceKnown for oneMattUnknown — not stated by the source
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation4th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modelDiffersi7-4650Ui7-4510U
Processor cores22
Processor threads44
Processor boost frequencyDiffers3.3 GHz3.1 GHz
Processor frequencyDiffers1.7 GHz2 GHz
Processor cache4 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-4600 Mobile seriesIntel Core i7-4500 Mobile series
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
FSB ParityNoNo
SteppingDiffersC0D0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Maximum internal memoryDiffers12 GB16 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source16 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
HDD size2.5"2.5"
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one256 GBUnknown — not stated by the source
SSD interfaceKnown for oneSATA IIIUnknown — not stated by the source
Optical drive typeDiffersNoDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD capacityKnown for oneUnknown — not stated by the source500 GB
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 820M
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5000Intel® HD Graphics 4400
Maximum on-board graphics card memory1.74 GB1.74 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.111.2/12
On-board graphics card IDDiffers0xA260xA16
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
Number of discrete graphics cards installedKnown for oneUnknown — not stated by the source1
Number of discrete graphics cards supportedKnown for oneUnknown — not stated by the source1
Audio1 differ
Audio systemDiffersSonicMaster LiteSonicMaster Lite, MaxxAudio
Built-in microphoneYesYes
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Thunderbolt ports quantity00
Headphone outputs00
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectorsKnown for one4Unknown — not stated by the source
Number of SATA III connectors44
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Windows keysYesYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemDiffersWindows 8 ProWindows 8.1 Pro
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version1.001.00
Intel ME Firmware Version9.59.5
Intel Rapid Storage TechnologyYesYes
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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)YesYes
Intel® Active Management Technology (Intel® AMT)NoNo
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Rapid Start TechnologyNoNo
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost Technology2.02.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-d, VT-xVT-x
Processor ARK IDDiffers7511481015
Processor codeDiffersSR16HSR1EB
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)Unknown — not stated by the source
Number of battery cellsKnown for one4Unknown — not stated by the source
Battery capacityKnown for one6840 mAhUnknown — not stated by the source
Poweridentical
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output current3.42 A3.42 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerYesYes
Trusted Platform Module (TPM)Known for oneYesUnknown — not stated by the source
Password protectionYesYes
Password protection typeDiffersBIOS, HDD, UserBIOS, HDD
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneUL, TUV, MIC, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, IDA, CECP, WEEE, Erp 2013, FIPS 201, TCO4.0, JATEUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.6 kg2.5 kg
WidthDiffers339 mm380 mm
DepthDiffers234 mm256 mm
HeightDiffers19.8 mm28.2 mm
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Other features1 differ
Intel segment taggingDiffersEnterprise, ProfessionalSmall Business

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.

More laptop comparisons

All laptop comparisons