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Product comparison · 2 pcs/workstations

HP Pavilion p6740uk AMD Athlon II X4 640 vs Lenovo A70 + ThinkVision L2251x

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  • 64specifications compared
  • 28differ
  • 36identical
  • 59known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Athlon II X4
    • Intel® Pentium®
  • Processor model
    • 640
    • E5700
  • Processor cores
    • 1
    • 2
  • Processor cache type
    • L2
    • Smart Cache
  • Number of Processing Die Transistors
    • 169 M
    • 228 M
  • Processing Die size
    • 135 mm²
    • 82 mm²
  • Internal memory
    • 4 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
123 specifications
A

HP

Pavilion p6740uk AMD Athlon II X4 640

Model p6740uk

View product
B

Lenovo

A70 + ThinkVision L2251xView product
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Athlon II X4Intel® Pentium®
Processor modelDiffers640E5700
Processor coresDiffers12
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one800 MHz
Bus typeKnown for oneFSB
Processor lithographyKnown for one45 nm
Processor seriesKnown for oneIntel Pentium E5000 Series for Desktop
Processor codenameKnown for oneWolfdale
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one74.1 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsDiffers169 M228 M
Processing Die sizeDiffers135 mm²82 mm²
CPU multiplier (bus/core ratio)Known for one15
SteppingKnown for oneR0
PCI Express slots versionKnown for one2.0
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066 MHz
Memory bandwidth supported by processor (max)Known for one17 GB/s
Memory3 differ
Internal memoryDiffers4 GB2 GB
Maximum internal memoryKnown for one4 GB
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Memory slotsDiffers4x DIMM2x DIMM
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers1 TB320 GB
Optical drive typeDiffersDVD-ROMDVD-RW
Card reader integratedDiffersYesNo
Storage mediaKnown for oneHDD
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® G405Intel® GMA X4500
Graphics card familyDiffersNVIDIAIntel
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Maximum graphics card memoryKnown for one1.024 GB
Performanceidentical
Motherboard chipsetKnown for oneAMD 760G
Network1 differ
Wi-FiDiffersYesNo
Networking featuresKnown for oneGigabit Ethernet
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsDiffers21
Microphone inDiffersNoYes
VGA (D-Sub) ports quantityKnown for one1
DVI portDiffersYesNo
Serial ports quantityKnown for one1
HDMI ports quantityKnown for one1
I/O portsKnown for one6
Poweridentical
Power requirementsKnown for one110 - 220 VAC, 50/60 Hz
Power supplyKnown for one180 W
Design1 differ
Chassis typeDiffersDesktopTower
Country of originKnown for oneChina
Software2 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureDiffers64-bit32-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special features1 differ
Idle StatesKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Processor ARK IDKnown for one42801
Processor package sizeDiffers37.5 mm37.5 x 37.5 mm
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Supported instruction setsKnown for oneSSE4.1/4.2
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Weight & dimensions4 differ
WidthDiffers175 mm160 mm
DepthDiffers414 mm355 mm
HeightDiffers387 mm392 mm
WeightDiffers9.6 kg10.5 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Optical driveidentical
LightScribeKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one3
PCI Express x16 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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