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Product comparison · 2 pcs/workstations

Acer X275 + V223HQBOb vs Lenovo E20 + NVIDIA Quadro 600

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  • 80specifications compared
  • 41differ
  • 39identical
  • 58known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E5700
    • X3440
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 3 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Bus type
    • FSB
    • DMI
  • Processor codename
    • Wolfdale
    • Lynnfield

Side by side

Differences highlightedShow differences only
138 specifications
A

Acer

X275 + V223HQBObView product
B

Lenovo

E20 + NVIDIA Quadro 600View product
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Xeon® 3000 Sequence
Processor modelDiffersE5700X3440
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers3 GHz2.53 GHz
Processor cacheDiffers2 MB8 MB
Processor cache typeSmart CacheSmart Cache
Processor front side busKnown for one800 MHz
Bus typeDiffersFSBDMI
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Xeon 3400 Series
Processor codenameDiffersWolfdaleLynnfield
Thermal Design Power (TDP)Differs65 W95 W
TcaseDiffers74.1 °C72.7 °C
Number of processors installed11
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M774 M
Processing Die sizeDiffers82 mm²296 mm²
CPU multiplier (bus/core ratio)Differs1519
PlatformKnown for onePC
SteppingDiffersR0B1
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for one2.93 GHz
System bus rateKnown for one2.5 GT/s
Processor system typeKnown for oneUp
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 4x4
PCI Express slots versionKnown for one2.0
Maximum internal memory supported by processorKnown for one32 GB
Memory types supported by processorKnown for oneDDR3 800/1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers4 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory slotsKnown for one2x DIMM
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Storage1 differ
Total storage capacityKnown for one320 GB
Optical drive typeKnown for oneDVD-RW
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
HDD capacityKnown for one500 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X4500HD
Graphics card familyKnown for oneIntel
Performance2 differ
Product typeDiffersPCWorkstation
Motherboard chipsetDiffersIntel® G41Intel® 3450
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
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers910
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
Microphone inYesYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsDiffers02
Parallel ports quantityKnown for one0
PS/2 ports quantityKnown for one2
eSATA ports quantityKnown for one1
Serial ports quantityKnown for one1
Expansion slotsidentical
Number of 3.5" baysKnown for one1
PCI slotsKnown for one2
Power1 differ
Power supplyDiffers220 W280 W
Power supply typeKnown for one100 - 240 VAC, 50/60 Hz
Design1 differ
Chassis typeDiffersSFFTower
Number of 5.25" baysKnown for one1
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourKnown for oneBlack
Software1 differ
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architectureDiffers32-bit64-bit
Optional operating system suppliedKnown for oneWindows XP Professional
Mac compatibilityKnown for oneNo
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one54.6 cm (21.5")
Display resolutionKnown for one1920 x 1080 pixels
Native aspect ratioKnown for one16:9
Display brightnessKnown for one300 cd/m²
Viewing angle, horizontalKnown for one176°
Viewing angle, verticalKnown for one176°
DisplayKnown for oneTFT
Processor special features8 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 TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
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
Processor ARK IDDiffers4280142928
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Physical Address Extension (PAE)Known for one36 bit
Processor codeKnown for oneSLBLF
Supported instruction setsKnown for oneSSE4.2
Weight & dimensions3 differ
WidthDiffers102 mm175 mm
DepthDiffers397 mm430.8 mm
HeightDiffers267 mm425.2 mm
WeightKnown for one11.2 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business
Audioidentical
Audio systemKnown for oneRealtek ALC662

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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