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Product comparison · 2 laptops

Samsung RF NP-RF510-S02US laptop Intel® Core™ i7 i7-720QM vs Viewsonic VNB131 laptop Intel® Core™2 Duo SU7300

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  • 101specifications compared
  • 43differ
  • 58identical
  • 46known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™2 Duo
  • Processor model
    • i7-720QM
    • SU7300
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 1.6 GHz
    • 1.3 GHz
  • Processor cache
    • 6 MB
    • 3 MB
  • Processor socket
    • Socket 988
    • BGA 956

Side by side

Differences highlightedShow differences only
147 specifications
A

Samsung

RF NP-RF510-S02US laptop Intel® Core™ i7 i7-720QM

Model NP-RF510-S02US

View product
B

Viewsonic

VNB131 laptop Intel® Core™2 Duo SU7300

Model VNB131

View product
Designidentical
Product colourSilverSilver
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionKnown for one1280 x 800 pixels
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:10
Display brightnessKnown for one200 cd/m²
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™2 Duo
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-720QMSU7300
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz1.3 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersSocket 988BGA 956
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i7-700 Mobile Series
Processor codenameDiffersClarksfieldPenryn
Bus typeDiffersDMIFSB
FSB ParityNoNo
SteppingDiffersB1R0
Thermal Design Power (TDP)Differs45 W10 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers774 M410 M
Processing Die sizeDiffers296 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one12
ECC supported by processorNoNo
Processor front side busKnown for one800 MHz
Motherboard southbridgeKnown for oneIntel ICH9M
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers640 GB320 GB
Number of HDDs installedKnown for one1
HDD capacityKnown for one640 GB
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMemory Stick (MS), MiniSD, MMC, MS Duo, MS PRO, SD
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneDVD-RW
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 330MUMA
Graphics card familyDiffersNVIDIAIntel
Audio2 differ
Audio systemDiffersSRS Premium SoundHDA
Number of built-in speakers22
Speaker powerDiffers1.5 W1 W
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network1 differ
Wi-FiYesYes
Ethernet LANYesYes
BluetoothYesYes
Bluetooth versionDiffers3.0+HS2.0+EDR
Cabling technologyKnown for one10/100Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Full-size keyboardKnown for oneYes
Keyboard number of keysKnown for one100
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Trial softwareKnown for oneNorton Internet Security
Drivers includedKnown for oneYes
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4312242791
Processor codeDiffersSLBLYSLGYV
Processor package sizeDiffers37.5 x 37.5 mm22 x 22 mm
Supported instruction setsDiffersSSE4.2SSE4
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery capacityKnown for one4400 mAh
Power1 differ
AC adapter powerDiffers90 W65 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions2 differ
WeightDiffers2.58 kg1.64 kg
WidthDiffers378.5 mm322 mm
Height (front)Known for one3.05 cm
Height (rear)Known for one3.81 cm
Width (imperial)Known for one37.9 cm (14.9")
Height (front) (imperial)Known for one3.05 cm (1.2")
Height (rear) (imperial)Known for one3.81 cm (1.5")
DepthKnown for one239 mm
HeightKnown for one25 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portNoNo
Power supply typeDiffersAC/DCAC 100–240V
3DKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel® GS45 Express
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one15 - 80%
Certificatesidentical
CertificationKnown for oneFCC
Packaging dataidentical
Package weightKnown for one3.75 kg

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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