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Product comparison · 2 pcs/workstations

HP ENVY Desktop - 750-400na vs Samsung DM400T2A Intel® Core™ i7 i7-3770

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  • 89specifications compared
  • 38differ
  • 51identical
  • 65known for one product only

Key differences

The HP ENVY Desktop - 750-400na has 0.1 GHz more processor boost frequency than the Samsung DM400T2A Intel® Core™ i7 i7-3770 (4 GHz vs 3.9 GHz). The HP ENVY Desktop - 750-400na has 3 GT/s more system bus rate than the Samsung DM400T2A Intel® Core™ i7 i7-3770 (8 GT/s vs 5 GT/s). The Samsung DM400T2A Intel® Core™ i7 i7-3770 has 8 nm more processor lithography than the HP ENVY Desktop - 750-400na (22 nm vs 14 nm). Only the Samsung DM400T2A Intel® Core™ i7 i7-3770 has microphone in. Only the Samsung DM400T2A Intel® Core™ i7 i7-3770 has DVI port.

  • Processor generation
    • 6th gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i7-6700
    • i7-3770
  • Processor boost frequency
    • 4 GHz
    • 3.9 GHz
  • Bus type
    • DMI3
    • DMI
  • System bus rate
    • 8 GT/s
    • 5 GT/s
  • Processor lithography
    • 14 nm
    • 22 nm
  • Processor codename
    • Skylake
    • Ivy Bridge
  • Thermal Design Power (TDP)
    • 65 W
    • 77 W

Side by side

Differences highlightedShow differences only
154 specifications
A

HP

ENVY Desktop - 750-400na

Model 750-400na

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B

Samsung

DM400T2A Intel® Core™ i7 i7-3770

Model DM400T2A

View product
Processor17 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i73rd gen Intel® Core™ i7
Processor modelDiffersi7-6700i7-3770
Processor cores44
Processor threads88
Processor boost frequencyDiffers4 GHz3.9 GHz
Processor frequency3.4 GHz3.4 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMI3DMI
System bus rateDiffers8 GT/s5 GT/s
Processor lithographyDiffers14 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-6700 Desktop seriesIntel Core i7-3700 Desktop series
Processor codenameDiffersSkylakeIvy Bridge
Thermal Design Power (TDP)Differs65 W77 W
TcaseDiffers71 °C67.4 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsDiffers2x8, 1x8+2x4, 1x161x8, 1x16, 2x4, 2x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketDiffersLGA 1151 (Socket H4)LGA 1155 (Socket H2)
SteppingDiffersR0E1
Maximum internal memory supported by processorDiffers64 GB32 GB
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs34.1 GB/s25.6 GB/s
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
TjunctionKnown for one105 °C
CPU multiplier (bus/core ratio)Known for one34
Memory2 differ
Internal memoryDiffers16 GB4 GB
Maximum internal memoryKnown for one16 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 8 GB
Memory slotsKnown for one2x DIMM
Memory clock speedKnown for one2133 MHz
Memory channelsDual-channelDual-channel
Storage3 differ
Total storage capacityDiffers3 TB620 GB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaDiffersHDDHDD+SSD
Number of storage drives installedKnown for one1
Total HDDs capacityKnown for one3 TB
Number of HDDs installed11
HDD capacityDiffers3 TB500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Card reader integratedYesYes
Number of SSDs installedKnown for one1
SSD capacityKnown for one120 GB
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics4 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 950NVIDIA® GeForce® GT 630
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Number of discrete graphics cardsKnown for one1
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 4000
Maximum on-board graphics card memoryKnown for one1.74 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)1150 MHz1150 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDDiffers19120x162
On-board graphics card OpenGL versionKnown for one4.4
Performanceidentical
Product typePCPC
Optical driveidentical
Optical drives quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Ports & interfaces3 differ
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneYes
Headphone outputsDiffers01
Microphone inDiffersNoYes
VGA (D-Sub) ports quantity11
DVI portDiffersNoYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Power1 differ
Power supplyDiffers300 W350 W
Design1 differ
Chassis typeKnown for oneMini Tower
Placement supportedKnown for oneVertical
Product colourDiffersSilverBlack
Country of originKnown for oneChina
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Displayidentical
Display includedNoNo
Processor special features6 differ
CPU configuration (max)11
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers14 nm22 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
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)Known for oneYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8819665719
Processor codeKnown for oneSR2BT
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsDiffersSSE4.1, AVX 2.0, SSE4.2AVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2015CPCG 2011D
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Weight & dimensionsidentical
WidthKnown for one165 mm
DepthKnown for one401 mm
HeightKnown for one405 mm
WeightKnown for one9.86 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
ManualKnown for oneYes
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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