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Product comparison · 2 all-in-one pcs/workstations

Lenovo A70z + 73Y2574 vs Lenovo IdeaCentre B310 Intel® Core™ i3 i3-550

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  • 32specifications compared
  • 17differ
  • 15identical
  • 105known for one product only

Key differences

  • Display diagonal
    • 48.3 cm (19")
    • 54.6 cm (21.5")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD+
    • Full HD
  • Processor frequency
    • 3 GHz
    • 3.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Internal memory
    • 2 GB
    • 4 GB
  • Memory layout (slots x size)
    • 1 x 2 GB
    • 2 x 2 GB

Side by side

Differences highlightedShow differences only
137 specifications
A

Lenovo

A70z + 73Y2574View product
B

Lenovo

IdeaCentre B310 Intel® Core™ i3 i3-550

Model B310

View product
Display3 differ
Display diagonalDiffers48.3 cm (19")54.6 cm (21.5")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenKnown for oneYes
HD typeDiffersHD+Full HD
Touch technologyKnown for oneMulti-touch
Native aspect ratio16:916:9
Display brightnessKnown for one300 cd/m²
Contrast ratio (typical)Known for one1000:1
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelKnown for onei3-550
Processor cores22
Processor threadsKnown for one4
Processor frequencyDiffers3 GHz3.2 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneLGA 1156 (Socket H)
System bus rateKnown for one2.5 GT/s
Thermal Design Power (TDP)Known for one73 W
Bus typeKnown for oneDMI
CPU multiplier (bus/core ratio)Known for one24
FSB ParityKnown for oneNo
Maximum number of PCI Express lanesKnown for one16
Number of Processing Die TransistorsKnown for one382 M
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Processing Die sizeKnown for one81 mm²
Processor codeKnown for oneSLBUD
Processor codenameKnown for oneClarkdale
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i3-500 Desktop Series
SteppingKnown for oneK0
TcaseKnown for one72.6 °C
Conflict-Free processorKnown for oneNo
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one21 GB/s
Memory channels supported by processorKnown for oneDual
ECC supported by processorKnown for oneNo
Processor front side busKnown for one800 MHz
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Maximum internal memoryKnown for one4 GB
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers320 GB500 GB
Number of HDDs installedKnown for one1
HDD interfaceSATASATA
Optical drive typeDVD-RWDVD-RW
Card reader integratedDiffersNoYes
HDD speedKnown for one7200 RPM
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500AMD Radeon HD 5450
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Audioidentical
Audio systemKnown for oneHD
Network1 differ
Wi-FiDiffersNoYes
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity66
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityDiffers10
DVI portNoNo
Headphone outputs11
Microphone inYesYes
Firewire (IEEE 1394) portsKnown for one0
PS/2 ports quantityKnown for one1
Serial ports quantityDiffers10
Designidentical
Product colourBlackBlack
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Software2 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Operating system architectureDiffers32-bit64-bit
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
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 oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDKnown for one48505
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesKnown for oneNo
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Other features1 differ
Graphics card familyDiffersIntelAMD
Cabling technologyKnown for one10/100/1000Base-T(X)
Chassis typeAll-in-OneAll-in-One
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
DisplayKnown for oneLCD
Display includedYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Number of processors installedKnown for one1
Parallel ports quantityKnown for one0
PlatformKnown for onePC
Wake-on-LAN readyKnown for oneYes
Megapixel (approx.)Known for one1.3 MP
Power supplyKnown for one130 W
SpeakersKnown for one2 x 2W
Cameraidentical
Built-in cameraKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® G41 Express
Weight & dimensionsidentical
Width (with stand)Known for one472 mm
Depth (with stand)Known for one73 mm
Height (with stand)Known for one356.1 mm
Weight (with stand)Known for one8 kg

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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