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Product comparison · 2 pcs/workstations

Acer Aspire AG7750-U3222 Intel® Core™ i7 i7-930 vs Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550

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  • 102specifications compared
  • 30differ
  • 72identical
  • 35known for one product only

Key differences

The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 0.27 GHz more processor boost frequency than the Acer Aspire AG7750-U3222 Intel® Core™ i7 i7-930 (3.33 GHz vs 3.06 GHz). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 0.26 GHz more processor frequency than the Acer Aspire AG7750-U3222 Intel® Core™ i7 i7-930 (3.06 GHz vs 2.8 GHz). The Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has 2 more CPU multiplier (bus/core ratio) than the Acer Aspire AG7750-U3222 Intel® Core™ i7 i7-930 (23 vs 21). Only the Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has ECC supported by processor. Only the Lenovo ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550 has Intel Demand Based Switching.

  • Processor family
    • Intel® Core™ i7
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • i7-930
    • W3550
  • Processor boost frequency
    • 3.06 GHz
    • 3.33 GHz
  • Processor frequency
    • 2.8 GHz
    • 3.06 GHz
  • CPU multiplier (bus/core ratio)
    • 21
    • 23
  • ECC supported by processor
    • No
    • Yes
  • Internal memory
    • 12 GB
    • 4 GB
  • Maximum internal memory
    • 12 GB
    • 48 GB

Side by side

Differences highlightedShow differences only
137 specifications
A

Acer

Aspire AG7750-U3222 Intel® Core™ i7 i7-930

Model AG7750-U3222

View product
B

Lenovo

ThinkStation 4105-R9U Intel® Xeon® 3000 Sequence W3550

Model 4105-R9U

View product
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Xeon® 3000 Sequence
Processor modelDiffersi7-930W3550
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.06 GHz3.33 GHz
Processor frequencyDiffers2.8 GHz3.06 GHz
Processor cache8 MB8 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 3500 Series
Processor codenameBloomfieldBloomfield
Thermal Design Power (TDP)130 W130 W
Tcase67.9 °C67.9 °C
Number of QPI links11
Number of processors installedKnown for one1
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Number of Processing Die Transistors731 M731 M
Processing Die size263 mm²263 mm²
CPU multiplier (bus/core ratio)Differs2123
Processor core voltage (AC)Known for one1.225 V
SteppingD0D0
Maximum internal memory supported by processor24 GB24 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor800,1066 MHz800,1066 MHz
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
ECC supported by processorDiffersNoYes
Processor generationKnown for oneIntel® Core™ i7
Memory3 differ
Internal memoryDiffers12 GB4 GB
Maximum internal memoryDiffers12 GB48 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs3 x 4 GB2 x 2 GB
Memory slots6x DIMM6x DIMM
Memory clock speed1333 MHz1333 MHz
ECCKnown for oneYes
Memory channelsTriple-channelTriple-channel
Storage3 differ
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceDiffersSATASATA II
HDD speedDiffers15000 RPM7200 RPM
Card reader integratedYesYes
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1
Total storage capacityKnown for one1.5 TB
Compatible memory cardsKnown for oneCF, MicroDrive, miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, xD
Graphicsidentical
Maximum graphics card memoryKnown for one1.024 GB
Graphics cardKnown for oneQuadro 2000
Graphics card familyNVIDIANVIDIA
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GTX 470
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® X58 Express
Trusted Platform Module (TPM)Known for oneYes
Optical driveidentical
BD interface typeKnown for oneSATA
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers1110
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
DisplayPorts quantityKnown for one2
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers12
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
PS/2 ports quantity00
eSATA ports quantityKnown for one1
S/PDIF out portKnown for oneYes
Serial ports quantityDiffers01
Parallel ports quantity00
DVI-I ports quantityKnown for one1
HDMI ports quantityKnown for one0
Line-outKnown for oneYes
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
SmartCard slotKnown for oneYes
Expansion slots2 differ
Number of 3.5" bays44
PCI Express x1 slotsDiffers21
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsDiffers32
PCI slots11
PCI Express x8 slotsKnown for one1
Power1 differ
Power supplyDiffers750 W625 W
Design2 differ
Chassis typeDiffersDesktopTower
Number of 5.25" bays22
Cable lock slotKnown for oneYes
Product colourDiffersBlack, OrangeBlack, Red, Silver
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special features3 differ
CPU configuration (max)11
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)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
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4144739720
Processor package size42.5 x 45.0 mm42.5 x 45.0 mm
Supported instruction setsSSE4.2SSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost Technology1.01.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers429 mm175 mm
DepthDiffers190.5 mm483 mm
HeightDiffers190.5 mm478 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Certificatesidentical
CertificationKnown for oneRoHS, EPEAT, Energy Star

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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