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Product comparison · 2 pcs/workstations

ASUS K K31AD-DE019S Intel® Core™ i7 i7-4790 vs HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790

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  • 140specifications compared
  • 24differ
  • 116identical
  • 36known for one product only

Key differences

The HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790 has 8 GB more internal memory than the ASUS K K31AD-DE019S Intel® Core™ i7 i7-4790 (16 GB vs 8 GB). The HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790 has 16 GB more maximum internal memory than the ASUS K K31AD-DE019S Intel® Core™ i7 i7-4790 (32 GB vs 16 GB). The HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790 has 2 x DIMM more memory slots than the ASUS K K31AD-DE019S Intel® Core™ i7 i7-4790 (4x DIMM vs 2x DIMM). Only the HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790 has S/PDIF out port. Only the HP ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790 has DC-in jack.

  • Internal memory
    • 8 GB
    • 16 GB
  • Maximum internal memory
    • 16 GB
    • 32 GB
  • Memory slots
    • 2x DIMM
    • 4x DIMM
  • Memory clock speed
    • 1600 MHz
    • 533 MHz
  • Total storage capacity
    • 1 TB
    • 3.12 TB
  • Optical drive type
    • DVD-RW
    • DVD Super Multi
  • Storage media
    • HDD
    • HDD+SSD
  • HDD capacity
    • 1 TB
    • 3 TB

Side by side

Differences highlightedShow differences only
176 specifications
A

ASUS

K K31AD-DE019S Intel® Core™ i7 i7-4790

Model K31AD-DE019S

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B

HP

ENVY Phoenix 850-008na Intel® Core™ i7 i7-4790

Model 850-008na

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Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation4th gen Intel® Core™ i74th gen Intel® Core™ i7
Processor modeli7-4790i7-4790
Processor cores44
Processor threads88
Processor boost frequency4 GHz4 GHz
Processor frequency3.6 GHz3.6 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMIDMI
FSB ParityNoNo
System bus rate5 GT/s5 GT/s
Processor lithography22 nm22 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor seriesIntel Core i7-4700 Desktop seriesIntel Core i7-4700 Desktop series
Processor codenameHaswellHaswell
Thermal Design Power (TDP)84 W84 W
Tcase72.72 °C72.72 °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 links00
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
Memory4 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryDiffers16 GB32 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedDiffers1600 MHz533 MHz
Memory channelsDual-channelDual-channel
Memory layout (slots x size)Known for one2 x 8 GB
Storage4 differ
Total storage capacityDiffers1 TB3.12 TB
Optical drive typeDiffersDVD-RWDVD Super Multi
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers1 TB3 TB
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Compatible memory cardsKnown for oneSD, SDHC, Memory Stick (MS), MMC, SDXC, MS PRO, xD
Total HDDs capacityKnown for one3 TB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Total SSDs capacityKnown for one128 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 730NVIDIA® GeForce® GTX 980
Discrete graphics card memoryDiffers2 GB4 GB
Discrete graphics memory typeDiffersGDDR3GDDR5
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 memory1.024 GB1.024 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1200 MHz1200 MHz
On-board graphics card DirectX version11.111.1
On-board graphics card ID0x4120x412
Graphics card Open GL supportYesYes
Graphics card DVI ports quantity11
Graphics card HDMI ports quantity11
Graphics card VGA (D-Sub) ports quantityKnown for one1
NVIDIA G-SYNCKnown for oneYes
NVIDIA GameWorks VRKnown for oneYes
Graphics card DisplayPorts quantityKnown for one3
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H81Intel® Z97
Audio output channelsKnown for one7.1 channels
Optical driveidentical
Optical drives quantity11
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,1000,100 Mbit/s10,1000,100 Mbit/s
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n)
BluetoothYesYes
Bluetooth version4.04.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneNo
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantityDiffers10
DVI portNoNo
S/PDIF out portDiffersNoYes
DC-in jackDiffersNoYes
SmartCard slotKnown for oneNo
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Mini PCI Express slotsKnown for one1
Design1 differ
Chassis typeDiffersTowerMicro Tower
Product colourBlackBlack
Form factorKnown for oneTower
Liquid cooling systemKnown for oneNo
Country of originKnown for oneChina
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
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 TechnologyNoNo
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)YesYes
Intel Stable Image Platform Program (SIPP) version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyYesYes
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)NoNo
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)YesYes
Intel® Smart CacheYesYes
Intel® Virtualization Technology (Intel® VT)VT-x, VT-dVT-x, VT-d
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK ID8080680806
Processor codeSR1QFSR1QF
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2013DPCG 2013D
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
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
Audioidentical
Audio systemKnown for oneSonicMaster
Weight & dimensions4 differ
WidthDiffers180 mm165 mm
DepthDiffers350 mm420 mm
HeightDiffers390 mm401 mm
WeightDiffers8.6 kg13.4 kg
Packaging dataidentical
Package widthKnown for one230 mm
Package depthKnown for one490 mm
Package heightKnown for one510 mm
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
Cables includedKnown for oneAC
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Certificatesidentical
CertificationKnown for oneBSMI/CB/CE/FCC/ETL/CCC/C-Tick/VCCI
Poweridentical
Power supplyKnown for one500 W
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, 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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