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Product comparison · 2 laptops

HP 840 G1 Grade T1A vs HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790

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  • 108specifications compared
  • 53differ
  • 55identical
  • 74known for one product only

Key differences

The HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790 has 4 more processor cores than the HP 840 G1 Grade T1A (6 vs 2). The HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790 has 8 more processor threads than the HP 840 G1 Grade T1A (12 vs 4). The HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790 has 1.4 GHz more processor boost frequency than the HP 840 G1 Grade T1A (4.3 GHz vs 2.9 GHz). Only the HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790 has numeric keypad. Only the HP ZB15G5 I7-8850H 16/512GB W10P OPG 41517790 has Intel TSX-NI.

  • Product type
    • Laptop
    • Mobile workstation
  • Product colour
    • Grey
    • Silver
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 8th gen Intel® Core™ i7
  • Processor model
    • i5-4300U
    • i7-8850H
  • Processor cores
    • 2
    • 6
  • Processor threads
    • 4
    • 12

Side by side

Differences highlightedShow differences only
182 specifications
A

HP

840 G1 Grade T1AView product
B

HP

ZB15G5 I7-8850H 16/512GB W10P OPG 41517790View product
Design2 differ
Product typeDiffersLaptopMobile workstation
Product colourDiffersGreySilver
Form factorClamshellClamshell
RefurbishedKnown for oneYes
Country of originChinaChina
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD
LED backlightYesYes
Native aspect ratioKnown for one16:9
Dual-screenKnown for oneNo
Processor17 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i58th gen Intel® Core™ i7
Processor modelDiffersi5-4300Ui7-8850H
Processor coresDiffers26
Processor threadsDiffers412
Processor boost frequencyDiffers2.9 GHz4.3 GHz
Processor frequencyDiffers1.9 GHz2.6 GHz
System bus rateDiffers5 GT/s8 GT/s
Processor cacheDiffers3 MB9 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1168BGA 1440
Processor lithographyDiffers22 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i5-4300 Mobile series
Processor codenameDiffersHaswellCoffee Lake
Bus typeDiffersDMI2DMI
SteppingKnown for oneD0
Thermal Design Power (TDP)Differs15 W45 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 1x8+2x4, 2x8
PCI Express slots versionDiffers2.03.0
ECC supported by processorKnown for oneNo
Configurable TDP-downKnown for one35 W
Configurable TDP-down frequencyKnown for one2.1 GHz
Memory4 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory clock speedDiffers1600 MHz2666 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Known for one2 x 4 GB
Maximum internal memoryDiffers16 GB64 GB
Memory slotsKnown for one4x SO-DIMM
Storage4 differ
Total storage capacityDiffers240 GB512 GB
Storage mediaSSDSSD
Total SSDs capacityDiffers240 GB512 GB
Number of SSDs installed11
SSD capacityDiffers240 GB512 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyDiffersIntel® HD GraphicsIntel® UHD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® UHD Graphics 630
Maximum on-board graphics card memoryDiffers1.74 GB64 GB
On-board graphics card base frequencyDiffers200 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card IDDiffers0xA160x3E9B
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.5
Audioidentical
Number of built-in speakers22
Built-in microphoneYesYes
Audio systemKnown for oneBang & Olufsen
Number of microphonesKnown for one2
Cameraidentical
Front cameraYesYes
Front camera signal format720p720p
Front camera HD typeKnown for oneHD
Network2 differ
Wi-FiYesYes
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Antenna typeKnown for one2x2
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 7265
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionKnown for one4.0
Ports & interfaces4 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers02
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers10
VGA (D-Sub) ports quantityKnown for one1
Thunderbolt 3 ports quantity00
Combo headphone/mic portYesYes
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
HDMI versionKnown for one2.0
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersNoYes
Windows keysYesYes
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)11
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyKnown for oneNo
Intel Identity Protection Technology version1.001.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)YesYes
Intel Stable Image Platform Program (SIPP) version1.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersYesNo
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® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers76308134899
Processor codeKnown for oneSR1ED
Processor package sizeDiffers40 x 24 x 1.5 mm42 x 28 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
UARTKnown for oneYes
Conflict-Free processorKnown for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers23.5 Wh90 Wh
Battery life (max)Known for one8 h
Number of battery cellsKnown for one4
Power1 differ
AC adapter powerDiffers65 W150 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one120/230 V
Securityidentical
Cable lock slotYesYes
Smart card readerKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions4 differ
WeightDiffers1.67 kg2.6 kg
WidthDiffers337.8 mm376 mm
DepthDiffers236.2 mm264 mm
HeightDiffers20.3 mm26 mm
Packaging contentidentical
AC adapter includedYesYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® CM246
Brand-specific featuresidentical
HP JumpStartKnown for oneYes
HP speaker typeKnown for oneHP Dual Speakers
HP ePrintKnown for oneYes
HP Recovery ManagerKnown for oneYes
HP Support AssistantKnown for oneYes
HP Smart AC AdapterKnown for oneYes
HP Software providedKnown for oneJetAdvantage
HP segmentKnown for oneBusiness
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
3DKnown for oneNo

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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