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Product comparison · 2 pcs/workstations

HP SJ748UC workstation Intel® Xeon® 3000 Sequence W3680 vs Lenovo ThinkCentre E71 Intel Pentium G G630

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  • 86specifications compared
  • 53differ
  • 33identical
  • 60known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel Pentium G
  • Processor model
    • W3680
    • G630
  • Processor cores
    • 6
    • 2
  • Processor threads
    • 12
    • 2
  • Processor frequency
    • 3.33 GHz
    • 2.7 GHz
  • Processor cache
    • 12 MB
    • 3 MB
  • Bus type
    • QPI
    • DMI
  • System bus rate
    • 6.4 GT/s
    • 5 GT/s

Side by side

Differences highlightedShow differences only
146 specifications
A

HP

SJ748UC workstation Intel® Xeon® 3000 Sequence W3680

Model SJ748UC

View product
B

Lenovo

ThinkCentre E71 Intel Pentium G G630

Model E71

View product
Processor18 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel Pentium G
Processor modelDiffersW3680G630
Processor coresDiffers62
Processor threadsDiffers122
Processor frequencyDiffers3.33 GHz2.7 GHz
Processor cacheDiffers12 MB3 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI
System bus rateDiffers6.4 GT/s5 GT/s
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Xeon 3600 SeriesIntel Pentium G600 Series for Desktop
Processor codenameDiffersWestmere EPSandy Bridge
Thermal Design Power (TDP)Differs130 W65 W
TcaseDiffers67.9 °C69.1 °C
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketDiffersSocket B (LGA 1366)LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs2527
Maximum number of SMP processors11
PlatformKnown for onePC
SteppingDiffersB1Q0
Maximum internal memory supported by processorDiffers24 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333 MHz1066 MHz
Memory bandwidth supported by processor (max)Differs32 GB/s17 GB/s
Processor boost frequencyKnown for one3.6 GHz
FSB ParityKnown for oneNo
Number of QPI linksKnown for one1
ECC supported by processorKnown for oneYes
Memory3 differ
Internal memoryDiffers6 GB2 GB
Maximum internal memoryDiffers24 GB8 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory channelsDiffersTriple-channelDual-channel
Memory slotsKnown for one6x DIMM
Memory clock speedKnown for one1333 MHz
Storage3 differ
Total storage capacityKnown for one500 GB
Optical drive typeKnown for oneDVD-RW
Number of HDDs installed11
HDD capacityDiffers160 GB500 GB
HDD interfaceSATASATA
HDD speedDiffers10000 RPM7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedDiffersYesNo
Floppy drive installedKnown for oneNo
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNot available
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
Graphics card familyKnown for oneIntel
Performance2 differ
Product typeDiffersWorkstationPC
Motherboard chipsetDiffersIntel® X58 ExpressIntel® H61
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Copper ethernet cabling technologyKnown for one1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T
Ethernet interface typeKnown for oneGigabit Ethernet
Networking featuresDiffersGigabit Ethernet (10/100/1000)Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers126
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers10
Serial ports quantity00
Parallel ports quantity00
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
USB connector typeKnown for oneUSB Type-A
Expansion slots2 differ
Number of 3.5" baysDiffers21
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsDiffers21
PCI Express x8 slotsKnown for one2
PCI slotsKnown for one2
Power2 differ
Power supply typeDiffersACAC/DC
Power supplyDiffers475 W180 W
Power supply input frequencyKnown for one50 - 60 Hz
Design3 differ
Chassis typeSFFSFF
Number of 5.25" baysDiffers31
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourBlackBlack
External drive baysDiffers3x 5.25"1 x 5.25"
Internal drive baysDiffers2x 3.5"1 x 3.5"
Rack mountingKnown for oneNo
Country of originKnown for oneChina
Softwareidentical
Operating system installedKnown for oneWindows 7 Professional
Mac compatibilityKnown for oneNo
Displayidentical
Display includedNoNo
Processor special features11 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Processor ARK IDDiffers4791753483
Processor codeKnown for oneSR05S
Processor package sizeDiffers42.5 X 45 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Physical Address Extension (PAE)Known for one36 bit
Supported instruction setsKnown for oneSSE4.2
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audio1 differ
Audio systemDiffersHDARealtek ALC662
Ergonomicsidentical
Plug and PlayKnown for oneYes
Weight & dimensions4 differ
WidthDiffers455.3 mm333 mm
DepthDiffers450.2 mm368 mm
HeightDiffers167.9 mm99 mm
WeightDiffers13.5 kg6 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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