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Product comparison · 2 pcs/workstations

ASUS M 31AD-SP008S Intel® Core™ i5 i5-4440S vs ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S

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  • 146specifications compared
  • 26differ
  • 120identical
  • 7known for one product only

Key differences

The ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S has 4 more processor threads than the ASUS M 31AD-SP008S Intel® Core™ i5 i5-4440S (8 vs 4). The ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S has 0.6 GHz more processor boost frequency than the ASUS M 31AD-SP008S Intel® Core™ i5 i5-4440S (3.9 GHz vs 3.3 GHz). The ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S has 0.3 GHz more processor frequency than the ASUS M 31AD-SP008S Intel® Core™ i5 i5-4440S (3.1 GHz vs 2.8 GHz). Only the ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S has embedded options available. Only the ASUS M 51AD-SP001S Intel® Core™ i7 i7-4770S has Intel Dual Display Capable Technology.

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4440S
    • i7-4770S
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.3 GHz
    • 3.9 GHz
  • Processor frequency
    • 2.8 GHz
    • 3.1 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Internal memory
    • 6 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
153 specifications
A

ASUS

M 31AD-SP008S Intel® Core™ i5 i5-4440S

Model 31AD-SP008S

View product
B

ASUS

M 51AD-SP001S Intel® Core™ i7 i7-4770S

Model 51AD-SP001S

View product
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4440Si7-4770S
Processor cores44
Processor threadsDiffers48
Processor boost frequencyDiffers3.3 GHz3.9 GHz
Processor frequencyDiffers2.8 GHz3.1 GHz
Processor cacheDiffers6 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeQPIQPI
FSB ParityNoNo
System bus rateKnown for one5 GT/s
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-4400 Desktop seriesIntel Core i7-4700 Desktop series
Processor codenameHaswellHaswell
Thermal Design Power (TDP)65 W65 W
Tcase71.35 °C71.35 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of QPI links11
Number of processors installed11
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
SteppingC0C0
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers6 GB8 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slots2x DIMM2x DIMM
Memory clock speed1600 MHz1600 MHz
Memory channelsDual-channelDual-channel
Storage1 differ
Total storage capacity1 TB1 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATA IIISATA III
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, xDCF, Memory Stick (MS), MicroDrive, MicroSD (TransFlash), MiniSD, MMC, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, RS-MMC, SD, SDHC
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics card memory2 GB2 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4600Intel® HD Graphics 4600
Maximum on-board graphics card memory1.74 GB1.74 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
On-board graphics card DirectX version11.111.1
On-board graphics card ID0x4120x412
Number of discrete graphics cardsKnown for one1
Performanceidentical
Product typePCPC
Motherboard chipsetIntel® H81Intel® H81
Audio output channels7.1 channels7.1 channels
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiNoNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers35
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity00
Expansion slotsidentical
PCI Express x1 slots11
PCI Express x16 slots11
Mini PCI Express slots11
Poweridentical
Power supplyKnown for one350 W
Designidentical
Chassis typeKnown for oneTower
Liquid cooling systemNoNo
Product colourBlackBlack
Softwareidentical
Operating system installedWindows 8Windows 8
Operating system architecture64-bit64-bit
Bundled softwareKnown for oneAnti-Virus Trial Office Trial
Displayidentical
Display includedNoNo
Processor special features9 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography22 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) version1.001.00
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers7504075124
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2013CPCG 2013C
Intel® Smart Response TechnologyNoNo
Intel® Rapid Start TechnologyNoNo
Intel® Turbo Boost Technology2.02.0
Intel Smart Connect TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Conflict-Free processorYesYes
Processor codeKnown for oneSR14H
Audioidentical
Audio systemSonicMasterSonicMaster
Weight & dimensions3 differ
WidthDiffers173 mm175 mm
Depth400 mm400 mm
HeightDiffers360 mm420 mm
WeightDiffers7.9 kg9.2 kg
Packaging data2 differ
Package width242 mm242 mm
Package depthDiffers513 mm550 mm
Package heightDiffers415 mm510 mm
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
Cables includedACAC
ManualYesYes

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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