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Product comparison · 2 laptops

HP Pavilion dv9770ed Entertainment Notebook PC vs HP Pavilion dv9790ed Entertainment Notebook PC

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  • 110specifications compared
  • 17differ
  • 93identical
  • 3known for one product only

Key differences

  • Processor model
    • T5450
    • T7500
  • Processor frequency
    • 1.66 GHz
    • 2.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • Socket 479
    • Socket 478
  • Stepping
    • M0
    • E1
  • CPU multiplier (bus/core ratio)
    • 10
    • 11
  • Internal memory
    • 3 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
113 specifications
A

HP

Pavilion dv9770ed Entertainment Notebook PCView product
B

HP

Pavilion dv9790ed Entertainment Notebook PCView product
Designidentical
Country of originChinaChina
Displayidentical
Display diagonal43.2 cm (17")43.2 cm (17")
Display resolution1440 x 900 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersT5450T7500
Processor cores22
Processor threads22
Processor frequencyDiffers1.66 GHz2.2 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeL2L2
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersSocket 479Socket 478
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameMeromMerom
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersM0E1
Thermal Design Power (TDP)35 W35 W
Tjunction100 °C100 °C
Processor core voltage (AC)Known for one1.075 - 1.175 V
Number of Processing Die Transistors291 M291 M
Processing Die size143 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1011
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers3 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Maximum internal memory4 GB4 GB
Storage1 differ
Total storage capacityDiffers250 GB500 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® 8400M GSNVIDIA® GeForce® 8600M GS
Maximum graphics card memoryDiffers1.535 GB1.791 GB
Audioidentical
Audio system3D Sound Blaster Pro3D Sound Blaster Pro
Number of built-in speakers22
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/gIEEE 802.11a/g/n
BluetoothYesYes
Bluetooth version2.0+EDR2.0+EDR
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorYesYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotYesYes
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard layoutQWERTYQWERTY
Softwareidentical
Operating system installedWindows Vista Home PremiumWindows Vista Home Premium
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
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)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3078729761
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Idle StatesKnown for oneYes
Poweridentical
DC-in jackYesYes
Weight & dimensionsidentical
Weight3.55 kg3.55 kg
Width396 mm396 mm
Depth285 mm285 mm
Height42 mm42 mm
Dimensions (WxDxH)396 x 285 x 42 mm396 x 285 x 42 mm
Packaging dataidentical
Package dimensions (WxDxH)480 x 170 x 350 mm480 x 170 x 350 mm
Package weight5.1 kg5.1 kg
Other featuresidentical
Infrared data portNoNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeACAC

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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