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Product comparison · 2 pcs/workstations

Acer Extensa E440 vs Lenovo ThinkStation SNF98MD workstation Intel® Xeon® 5000 Sequence E5640

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  • 28specifications compared
  • 17differ
  • 11identical
  • 86known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Phenom
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • 1035T
    • E5640
  • Processor cores
    • 6
    • 4
  • Processor frequency
    • 2.6 GHz
    • 2.66 GHz
  • Processor cache
    • 6 MB
    • 12 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Internal memory
    • 4 GB
    • 6 GB

Side by side

Differences highlightedShow differences only
114 specifications
A

Acer

Extensa E440View product
B

Lenovo

ThinkStation SNF98MD workstation Intel® Xeon® 5000 Sequence E5640

Model SNF98MD

View product
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD PhenomIntel® Xeon® 5000 Sequence
Processor modelDiffers1035TE5640
Processor coresDiffers64
Processor threadsKnown for one8
Processor boost frequencyKnown for one2.93 GHz
Processor frequencyDiffers2.6 GHz2.66 GHz
Processor cacheDiffers6 MB12 MB
Processor cache typeDiffersL3Smart Cache
Bus typeKnown for oneQPI
FSB ParityKnown for oneNo
System bus rateKnown for one5.86 GT/s
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Xeon 5600 Series
Processor codenameKnown for oneWestmere EP
Thermal Design Power (TDP)Known for one80 W
TcaseKnown for one77.6 °C
Number of QPI linksKnown for one2
Processor socketKnown for oneSocket B (LGA 1366)
CPU multiplier (bus/core ratio)Known for one20
SteppingKnown for oneB1
Maximum internal memory supported by processorKnown for one288 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
ECC supported by processorKnown for oneYes
Memory2 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB3 x 2 GB
Memory clock speedKnown for one1066 MHz
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Maximum internal memoryKnown for one8 GB
Storageidentical
Optical drive typeDVD-RWDVD-RW
HDD capacityKnown for one500 GB
HDD interfaceSATASATA
HDD speedKnown for one7200 RPM
Card reader integratedYesYes
Total storage capacityKnown for one640 GB
Floppy drive installedKnown for oneNo
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneAMD 880G
Audio output channelsKnown for one5.1 channels
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers108
DisplayPorts quantityKnown for one2
Ethernet LAN (RJ-45) portsDiffers12
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
PS/2 ports quantity22
eSATA ports quantityKnown for one1
Serial ports quantity11
Parallel ports quantityKnown for one0
DVI-I ports quantityKnown for one1
DVI portKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one2
Poweridentical
Power requirementsKnown for one100-240V, 50/60Hz
Designidentical
Chassis typeTowerTower
Product colourBlackBlack
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAcer Backup Manager, Acer Client Manager, Acer eRecovery Management, Acer Security Suite, Adobe Reader, Nero 9 Essentials
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)Known for one2
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Physical Address Extension (PAE)Known for one40 bit
Processor ARK IDKnown for one47923
Processor package sizeKnown for one42.5 X 45 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Weight & dimensions3 differ
WidthDiffers180 mm210 mm
DepthDiffers449 mm602 mm
HeightDiffers359 mm478 mm
Graphicsidentical
On-board graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneAMD Radeon HD 5570
Graphics card familyKnown for oneAMD
Networkidentical
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo

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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