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Product comparison · 2 pcs/workstations

HP Pavilion Elite m9751nl Desktop PC vs Lenovo ThinkStation S20 (410528G), FR

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  • 85specifications compared
  • 42differ
  • 43identical
  • 38known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • i7-920
    • E5502
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 2
  • Processor frequency
    • 2.66 GHz
    • 1.86 GHz
  • Processor cache
    • 8 MB
    • 4 MB
  • Processor codename
    • Bloomfield
    • Nehalem EP
  • Thermal Design Power (TDP)
    • 130 W
    • 80 W

Side by side

Differences highlightedShow differences only
123 specifications
A

HP

Pavilion Elite m9751nl Desktop PCView product
B

Lenovo

ThinkStation S20 (410528G), FRView product
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Xeon® 5000 Sequence
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersi7-920E5502
Processor coresDiffers42
Processor threadsDiffers82
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers2.66 GHz1.86 GHz
Processor cacheDiffers8 MB4 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
FSB ParityNoNo
System bus rate4.8 GT/s4.8 GT/s
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-900 Desktop SeriesIntel Xeon 5500 Series
Processor codenameDiffersBloomfieldNehalem EP
Thermal Design Power (TDP)Differs130 W80 W
TcaseDiffers67.9 °C76 °C
Number of QPI linksDiffers12
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one731 M
Processing Die sizeKnown for one263 mm²
CPU multiplier (bus/core ratio)Differs2014
SteppingDiffersC0D0
Maximum internal memory supported by processorDiffers24 GB144 GB
Memory types supported by processorDiffersDDR3 800/1066DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs25.6 GB/s19.2 GB/s
ECC supported by processorDiffersNoYes
Processor system typeKnown for oneDP
Memory clock speeds supported by processorKnown for one800 MHz
Memory1 differ
Internal memoryDiffers6 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one6x DIMM
Memory channelsTriple-channelTriple-channel
Maximum internal memoryKnown for one12 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedKnown for one1066 MHz
Storage1 differ
Total storage capacityKnown for one1 TB
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedYesYes
Optical drive typeKnown for oneDVD-RW
HDD capacityKnown for one250 GB
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 220
Discrete graphics card memoryKnown for one1 GB
Maximum graphics card memoryKnown for one3.07 GB
Performance1 differ
Product typeDiffersPCWorkstation
Optical driveidentical
LightScribeKnown for oneYes
CD read speedKnown for one40x
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers610
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneYes
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) ports22
eSATA ports quantityDiffers21
Serial ports quantityDiffers01
Parallel ports quantity00
Line-inKnown for oneYes
Design1 differ
Chassis typeDiffersMicro TowerTower
Country of originKnown for oneChina
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneMicrosoft Internet Explorer 7.0; Windows Mail; HP MediaSmart suite: Muziek, video, dvd, foto; Windows Photo Gallery; Windows Media Player; Windows Movie Maker, Windows DVD Maker; Cyberlink DVDSuite; Windows Media Center
Compatible operating systemsKnown for oneWindows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Displayidentical
Display includedNoNo
Processor special features9 differ
CPU configuration (max)Differs12
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingDiffersNoYes
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)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
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
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers3714737092
Processor codeDiffersSLBCHSLBEZ
Processor package sizeDiffers42.5 x 45.0 mm42.5 x 45 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyDiffers1.0No
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneYes
Audio1 differ
Audio systemDiffersHigh Definition Audio 7.1ADI 1988 A
Weight & dimensions4 differ
WidthDiffers178 mm175 mm
DepthDiffers422 mm460 mm
HeightDiffers394 mm478 mm
WeightDiffers15 kg16.3 kg
Packaging dataidentical
Package weightKnown for one17 kg
Featuresidentical
TV tuner typeKnown for oneAnalogue & DVB-T
Other featuresidentical
TV tuner integratedKnown for oneYes
Expansion slotsidentical
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one2
Poweridentical
Power requirementsKnown for one100-240V; 50/60Hz
Power supplyKnown for one625 W
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboardidentical
Keyboard typeKnown for onePreferred Pro USB

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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