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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55p Intel® Core™2 Duo E6320 vs Lenovo ThinkCentre M55 8810

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  • 108specifications compared
  • 24differ
  • 84identical
  • 9known for one product only

Key differences

  • Processor model
    • E6320
    • E6300
  • Processor cache
    • 4 MB
    • 2 MB
  • Tcase
    • 60.1 °C
    • 61.4 °C
  • Number of Processing Die Transistors
    • 291 M
    • 167 M
  • Processing Die size
    • 143 mm²
    • 111 mm²
  • Stepping
    • B2
    • R0
  • Internal memory
    • 2 GB
    • 1 GB
  • Memory layout (slots x size)
    • 2 x 1 GB
    • 1 x 1 GB

Side by side

Differences highlightedShow differences only
117 specifications
A

Lenovo

ThinkCentre M55p Intel® Core™2 Duo E6320

Model M55p

View product
B

Lenovo

ThinkCentre M55 8810View product
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelDiffersE6320E6300
Processor cores22
Processor threads22
Processor frequency1.86 GHz1.86 GHz
Processor cacheDiffers4 MB2 MB
Processor cache typeL2L2
Processor front side bus1066 MHz1066 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor codenameConroeConroe
Thermal Design Power (TDP)65 W65 W
TcaseDiffers60.1 °C61.4 °C
Number of processors installed11
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers291 M167 M
Processing Die sizeDiffers143 mm²111 mm²
CPU multiplier (bus/core ratio)77
PlatformPCPC
SteppingDiffersB2R0
ECC supported by processorNoNo
Processor seriesKnown for oneIntel Core 2 Duo E6000 Series
Memory2 differ
Internal memoryDiffers2 GB1 GB
Maximum internal memory8 GB8 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Memory clock speed667 MHz667 MHz
Storage2 differ
Total storage capacityDiffers160 GB250 GB
Optical drive typeKnown for oneDVD-RW
HDD interfaceSATASATA
HDD speedDiffers7200 RPM5400 RPM
Card reader integratedNoNo
Floppy drive installedNoNo
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 3000
Graphics card familyKnown for oneIntel
Performanceidentical
Product typePCPC
Motherboard chipsetIntel® Q965 ExpressIntel® Q965 Express
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers108
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
HDMI ports quantity00
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity00
Firewire (IEEE 1394) ports00
Serial ports quantityDiffers21
Parallel ports quantity11
Expansion slotsidentical
PCI Express x16 slots11
PCI slots22
PCI Express x1 slotsKnown for one1
Power1 differ
Power supply typeACAC
Power requirements120 - 230 V120 - 230 V
Power supplyDiffers310 W225 W
Design3 differ
Chassis typeDiffersTowerDesktop
Product colourBlackBlack
External drive baysDiffers2 x 5.25", 1 x 3.5"1 x 5.25", 1 x 3.5"
Internal drive baysDiffers2 x 3.5"1 x 3.5"
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows XP Professional
Displayidentical
Display includedNoNo
Processor special features2 differ
CPU configuration (max)Known for one1
Embedded options availableNoNo
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 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)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers2975427248
Processor codeDiffersSLA4USLGW2
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Weight & dimensions4 differ
WidthDiffers178 mm350 mm
DepthDiffers450 mm385 mm
HeightDiffers432 mm108 mm
WeightDiffers13.5 kg10 kg
Packaging contentidentical
Remote control includedNoNo
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance industry standardsIEEE802.3, IEEE802.3u, IEEE802.3abIEEE802.3, IEEE802.3u, IEEE802.3ab
Other featuresidentical
TV tuner integratedNoNo
Intel segment taggingEnterprise, ProfessionalEnterprise, Professional

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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