Product comparison · 2 pcs/workstations

HP dc7900 CMT vs Lenovo ThinkCentre A62 + 17" monitor

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  • 34specifications compared
  • 18differ
  • 16identical
  • 106known for one product only

Key differences

  • Processor manufacturer
    • dc7900 CMT:Intel
    • ThinkCentre A62 + 17" monitor:AMD
  • Processor family
    • dc7900 CMT:Intel® Core™2 Duo
    • ThinkCentre A62 + 17" monitor:AMD Phenom
  • Processor model
    • dc7900 CMT:E8500
    • ThinkCentre A62 + 17" monitor:8450
  • Processor frequency
    • dc7900 CMT:3.16 GHz
    • ThinkCentre A62 + 17" monitor:2.1 GHz
  • Maximum internal memory
    • dc7900 CMT:16 GB
    • ThinkCentre A62 + 17" monitor:8 GB
  • Total storage capacity
    • dc7900 CMT:250 GB
    • ThinkCentre A62 + 17" monitor:320 GB
  • Card reader integrated
    • dc7900 CMT:Yes
    • ThinkCentre A62 + 17" monitor:No
  • Discrete graphics card model
    • dc7900 CMT:Not available
    • ThinkCentre A62 + 17" monitor:AMD Radeon HD 3100

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Comparison of dc7900 CMT, ThinkCentre A62 + 17" monitor
140 specifications
Processor4 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel® Core™2 DuoAMD Phenom
Processor modelDiffersE85008450
Processor coresKnown for one2Unknown — not stated by the source
Processor threadsKnown for one2Unknown — not stated by the source
Processor frequencyDiffers3.16 GHz2.1 GHz
Processor cacheKnown for one6 MBUnknown — not stated by the source
Processor cache typeKnown for oneL2Unknown — not stated by the source
Processor front side busKnown for one1333 MHzUnknown — not stated by the source
Bus typeKnown for oneFSBUnknown — not stated by the source
FSB ParityKnown for oneNoUnknown — not stated by the source
Processor lithographyKnown for one45 nmUnknown — not stated by the source
Processor operating modesKnown for one64-bitUnknown — not stated by the source
Processor seriesKnown for oneIntel Core 2 Duo E8000 SeriesUnknown — not stated by the source
Processor codenameKnown for oneWolfdaleUnknown — not stated by the source
Processor system typeKnown for oneDPUnknown — not stated by the source
Thermal Design Power (TDP)Known for one65 WUnknown — not stated by the source
TcaseKnown for one72.4 °CUnknown — not stated by the source
Number of processors installedKnown for one1Unknown — not stated by the source
Processor socketKnown for oneLGA 775 (Socket T)Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one410 MUnknown — not stated by the source
Processing Die sizeKnown for one107 mm²Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one9.5Unknown — not stated by the source
Processor core voltage (AC)Known for one0.850/1.3625 VUnknown — not stated by the source
SteppingKnown for oneC0Unknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memory1 differ
Internal memory2 GB2 GB
Maximum internal memoryDiffers16 GB8 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)2 x 1 GB2 x 1 GB
Memory clock speedKnown for one800 MHzUnknown — not stated by the source
Memory upgradeKnown for one16 GBUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDVD±RWDVD±RW
Storage mediaKnown for oneHDDUnknown — not stated by the source
Total HDDs capacityKnown for one250 GBUnknown — not stated by the source
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Maximum HDD capacityKnown for one500 GBUnknown — not stated by the source
Minimum storage drive spaceKnown for one80 GBUnknown — not stated by the source
Floppy drive installedKnown for oneNoUnknown — not stated by the source
Storage drive controllerKnown for oneSATA 3.0Gb/sUnknown — not stated by the source
Diskette driveKnown for oneOptionalUnknown — not stated by the source
Storage drive typeKnown for one250 GBUnknown — not stated by the source
HDD controller typeKnown for oneSATA (7200 rpm)Unknown — not stated by the source
Graphics1 differ
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelDiffersNot availableAMD Radeon HD 3100
On-board graphics card modelKnown for oneIntel® GMA 4500MUnknown — not stated by the source
Video card featuresKnown for one3D/2D Controller: support is fully compliant with Microsoft standard API such as Microsoft DirectX9, DirectXVA, VMR9, GDI/GDI+; OpenGL 1.4.; Integrated VGA Controller; Integrated 400 MHz RAMDAC; Overlay Planes: Single overlay support with 5x3 filtering; Maximum Color Depth: 32 bits/pixel; Multi-dispUnknown — not stated by the source
Video adapter, busKnown for onePCI Express x16Unknown — not stated by the source
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® Q45AMD 780V
Networkidentical
Ethernet LANKnown for oneYesUnknown — not stated by the source
Wi-FiKnown for oneNoUnknown — not stated by the source
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity88
HDMI ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portKnown for oneNoUnknown — not stated by the source
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Serial ports quantity11
Parallel ports quantityDiffers01
I/O portsKnown for oneRear: 6 USB 2.0, 1 serial port, 2 PS/2, 1 RJ-45, 1 VGA, 1 DisplayPort, audio in/out; Front: 2 USB 2.0, audio ports; Optional: 2nd serial port, 1 parallel portUnknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one2Unknown — not stated by the source
PCI Express x16 slotsKnown for one1Unknown — not stated by the source
Expansion slotsKnown for one3 full-height PCI, 1 full-height PCI Express x16, 2 full-height PCI Express x1Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one90 – 264 / 100 – 240 VAC, 50/60 HzUnknown — not stated by the source
Power supplyDiffers365 W220 W
Power consumption (typical)Known for one365 WUnknown — not stated by the source
Power supply input voltageKnown for oneUnknown — not stated by the source100 - 220 V
Power supply input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Design1 differ
Chassis typeDiffersMini TowerTower
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Product colourKnown for oneBlack, SilverUnknown — not stated by the source
Country of originKnown for oneChinaUnknown — not stated by the source
Upgrade typeKnown for oneWindows Vista capableUnknown — not stated by the source
Softwareidentical
Operating system installedWindows Vista BusinessWindows Vista Business
Applications supportedKnown for oneWindows Vista Premium readyUnknown — not stated by the source
Bundled softwareKnown for oneHP ProtectTools Security Software Suite Version 4.0, HP Power Manager, HP Firefox Virtual Browser, HP Backup & Recovery Manager, HP Insight Diagnostics Software, Computer Setup Utility, Roxio Creator Business 10 or DVD 10 / Easy Media Creator 9.0, Intervideo WinDVD 8 LE, PDF CompleteUnknown — not stated by the source
Driver LANKnown for oneMicrosoft Windows Vista, Microsoft Windows XPUnknown — not stated by the source
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for oneUnknown — not stated by the source43.2 cm (17")
Processor special featuresidentical
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64Known for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneNoUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyKnown for oneNoUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneYesUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneNoUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneNoUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNoUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNoUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Insider™Known for oneNoUnknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for oneNoUnknown — not stated by the source
Processor ARK IDKnown for one33911Unknown — not stated by the source
Processor codeKnown for oneSLAPKUnknown — not stated by the source
Processor package sizeKnown for one37.5 x 37.5 mmUnknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNoUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneNoUnknown — not stated by the source
Conflict-Free processorKnown for oneNoUnknown — not stated by the source
Audio1 differ
Audio systemDiffersHigh Definition AudioRealtek ALC662
Audio includedKnown for oneIntegrated HD audio with ADI1884 codec, internal PC speakerUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-30 - 60 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Non-operating altitudeKnown for one9144Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers177 mm174 mm
DepthDiffers452 mm440 mm
HeightDiffers447 mm402 mm
WeightDiffers11.8 kg11 kg
Packaging contentidentical
Remote control includedKnown for oneNoUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneHP PS/2 2-Button Optical Scroll MouseUnknown — not stated by the source
Keyboard typeKnown for oneHP PS/2 Standard KeyboardUnknown — not stated by the source
Featuresidentical
Security management descriptionKnown for oneIntegrated 1.2 TPM Embedded Security Chip (except for Russia), HP Business PC Security Lock, HP USB Smartcard KeyboardUnknown — not stated by the source
Other featuresidentical
Security featuresKnown for oneKensington Lock, Solenoid Hood Lock / SensorUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Drive baysKnown for one3 external 5.25 inch, 1 external 3.5 inch 2 internal 3.5 inchUnknown — not stated by the source

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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