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Product comparison · 2 pcs/workstations

Acer Gateway SX2802-01M vs Lenovo ThinkStation D20 (4155-79G), BE

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  • 80specifications compared
  • 44differ
  • 36identical
  • 42known for one product only

Key differences

The Lenovo ThinkStation D20 (4155-79G), BE has 2 more processor cores than the Acer Gateway SX2802-01M (4 vs 2). The Lenovo ThinkStation D20 (4155-79G), BE has 2 more processor threads than the Acer Gateway SX2802-01M (4 vs 2). The Acer Gateway SX2802-01M has 0.34 GHz more processor frequency than the Lenovo ThinkStation D20 (4155-79G), BE (2.6 GHz vs 2.26 GHz). Only the Lenovo ThinkStation D20 (4155-79G), BE has ECC supported by processor. Only the Acer Gateway SX2802-01M has embedded options available.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • E5300
    • E5507
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.6 GHz
    • 2.26 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • QPI

Side by side

Differences highlightedShow differences only
122 specifications
A

Acer

Gateway SX2802-01MView product
B

Lenovo

ThinkStation D20 (4155-79G), BEView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Xeon® 5000 Sequence
Processor modelDiffersE5300E5507
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers2.6 GHz2.26 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one800 MHz
Bus typeDiffersFSBQPI
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 5500 Series
Processor codenameDiffersWolfdaleNehalem EP
Thermal Design Power (TDP)Differs65 W80 W
TcaseDiffers74.1 °C76 °C
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Known for one13
SteppingDiffersR0D0
ECC supported by processorDiffersNoYes
System bus rateKnown for one4.8 GT/s
Number of QPI linksKnown for one2
Maximum internal memory supported by processorKnown for one144 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800 MHz
Memory bandwidth supported by processor (max)Known for one19.2 GB/s
Memory4 differ
Internal memoryDiffers4 GB3 GB
Maximum internal memoryDiffers8 GB96 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB3 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Memory channelsKnown for oneTriple-channel
Storage2 differ
Total storage capacityKnown for one1 TB
Optical drive typeDiffersDVD Super MultiDVD-RW
HDD interfaceDiffersSATASATA II
Card reader integratedYesYes
Floppy drive installedKnown for oneNo
HDD capacityKnown for one500 GB
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X4500
Performance1 differ
Product typeDiffersPCWorkstation
Audio output channelsKnown for one5.1 channels
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers910
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portKnown for oneNo
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsDiffers12
eSATA ports quantity11
S/PDIF out portKnown for oneYes
Serial ports quantityDiffers01
Parallel ports quantity00
Line-inKnown for oneYes
Expansion slotsidentical
PCI Express x16 slots11
PCI slotsKnown for one2
Power1 differ
Power supplyDiffers200 W1060 W
Power requirementsKnown for one100-240V; 50/60Hz
Design1 differ
Chassis typeDiffersSFFTower
Product colourKnown for oneBlack
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Trial softwareKnown for oneNorton Internet Security 2009 (60)
Optional operating system suppliedKnown for oneWindows XP Professional
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 features8 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersYesNo
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)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
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
Processor ARK IDDiffers3530037100
Processor codeDiffersSLB9USLBKC
Thermal Monitoring TechnologiesDiffersYesNo
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
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Audio1 differ
Audio systemDiffersHDAADI 1988 A
Weight & dimensions4 differ
WidthDiffers101.6 mm210 mm
DepthDiffers317.5 mm579 mm
HeightDiffers266.7 mm485 mm
WeightDiffers5.4 kg24.9 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one177.8 x 508 x 355.6 mm
Package weightKnown for one8.6 kg
Packaging contentidentical
Mouse includedYesYes
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
Optical driveidentical
CD read speedKnown for one40x
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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