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
    • 840 G1 Grade T1A:Laptop
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:Mobile workstation
  • Product colour
    • 840 G1 Grade T1A:Grey
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:Silver
  • Display diagonal
    • 840 G1 Grade T1A:35.6 cm (14")
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:39.6 cm (15.6")
  • Processor family
    • 840 G1 Grade T1A:Intel® Core™ i5
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:Intel® Core™ i7
  • Processor generation
    • 840 G1 Grade T1A:4th gen Intel® Core™ i5
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:8th gen Intel® Core™ i7
  • Processor model
    • 840 G1 Grade T1A:i5-4300U
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:i7-8850H
  • Processor cores
    • 840 G1 Grade T1A:2
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:6
  • Processor threads
    • 840 G1 Grade T1A:4
    • ZB15G5 I7-8850H 16/512GB W10P OPG 41517790:12

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Differences highlightedShow differences only (on)
Comparison of 840 G1 Grade T1A, ZB15G5 I7-8850H 16/512GB W10P OPG 41517790
182 specifications
Design2 differ
Product typeDiffersLaptopMobile workstation
Product colourDiffersGreySilver
RefurbishedKnown for oneYesUnknown — not stated by the source
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
TouchscreenKnown for oneNoUnknown — not stated by the source
HD typeKnown for oneHDUnknown — not stated by the source
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor17 differ
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 socketDiffersBGA 1168BGA 1440
Processor lithographyDiffers22 nm14 nm
Processor seriesKnown for oneIntel Core i5-4300 Mobile seriesUnknown — not stated by the source
Processor codenameDiffersHaswellCoffee Lake
Bus typeDiffersDMI2DMI
SteppingKnown for oneD0Unknown — not stated by the source
Thermal Design Power (TDP)Differs15 W45 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 1x8+2x4, 2x8
PCI Express slots versionDiffers2.03.0
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Configurable TDP-downKnown for oneUnknown — not stated by the source35 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source2.1 GHz
Memory4 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory clock speedDiffers1600 MHz2666 MHz
Memory layout (slots x size)Known for one2 x 4 GBUnknown — not stated by the source
Maximum internal memoryDiffers16 GB64 GB
Memory slotsKnown for oneUnknown — not stated by the source4x SO-DIMM
Storage4 differ
Total storage capacityDiffers240 GB512 GB
Total SSDs capacityDiffers240 GB512 GB
SSD capacityDiffers240 GB512 GB
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Graphics6 differ
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
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 oneUnknown — not stated by the source12.0
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.5
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceBang & Olufsen
Number of microphonesKnown for oneUnknown — not stated by the source2
Cameraidentical
Front camera HD typeKnown for oneUnknown — not stated by the sourceHD
Network2 differ
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 one2x2Unknown — not stated by the source
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 7265Unknown — not stated by the source
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfaces4 differ
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
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers10
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for oneUnknown — not stated by the source0
HDMI versionKnown for oneUnknown — not stated by the source2.0
USB Sleep-and-ChargeKnown for oneUnknown — not stated by the sourceYes
USB Sleep-and-Charge portsKnown for oneUnknown — not stated by the source1
Keyboard1 differ
Numeric keypadDiffersNoYes
Keyboard backlitKnown for oneUnknown — not stated by the sourceYes
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Keyboard layoutKnown for oneUnknown — not stated by the sourceQWERTY
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYesUnknown — not stated by the source
Intel FDI TechnologyKnown for oneNoUnknown — not stated by the source
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneYesUnknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one1.00Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one1.00Unknown — not stated by the source
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneYesUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneYesUnknown — not stated by the source
Processor ARK IDDiffers76308134899
Processor codeKnown for oneSR1EDUnknown — not stated by the source
Processor package sizeDiffers40 x 24 x 1.5 mm42 x 28 mm
UARTKnown for oneYesUnknown — not stated by the source
Conflict-Free processorKnown for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Software Guard Extensions (Intel SGX)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers23.5 Wh90 Wh
Battery life (max)Known for one8 hUnknown — not stated by the source
Number of battery cellsKnown for oneUnknown — not stated by the source4
Power1 differ
AC adapter powerDiffers65 W150 W
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageKnown for one120/230 VUnknown — not stated by the source
Securityidentical
Smart card readerKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers1.67 kg2.6 kg
WidthDiffers337.8 mm376 mm
DepthDiffers236.2 mm264 mm
HeightDiffers20.3 mm26 mm
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® CM246
Brand-specific featuresidentical
HP JumpStartKnown for oneUnknown — not stated by the sourceYes
HP speaker typeKnown for oneUnknown — not stated by the sourceHP Dual Speakers
HP ePrintKnown for oneUnknown — not stated by the sourceYes
HP Recovery ManagerKnown for oneUnknown — not stated by the sourceYes
HP Support AssistantKnown for oneUnknown — not stated by the sourceYes
HP Smart AC AdapterKnown for oneUnknown — not stated by the sourceYes
HP Software providedKnown for oneUnknown — not stated by the sourceJetAdvantage
HP segmentKnown for oneUnknown — not stated by the sourceBusiness
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo

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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