Product comparison · 2 laptops

HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD vs HP Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA)

62specifications compared
24differ
38identical
88known for one product only

Key differences

Product type
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:Laptop
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):Chromebook
Processor family
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:Intel® Core™ i5
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):Intel® Pentium® Gold
Processor model
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:i5-8365U
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):6405U
Processor cores
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:4
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):2
Processor threads
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:8
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):4
Processor frequency
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:1.6 GHz
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):2.4 GHz
Processor cache
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:6 MB
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):2 MB
Memory clock speed
- 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD:2400 MHz
- Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA):2666 MHz

Side by side

Differences highlightedShow differences only

Comparison of 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD, Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA)
150 specifications	A HP 840 G6 + QNAP NAS 2-Bay 1x 4TB HDD View product	B HP Pro c640 (177Y8EA) + EliteDisplay E243d (1TJ76AA)View product
Design1 differ
Product typeDiffers	Laptop	Chromebook
Product colour	Silver	Silver
Form factor	Clamshell	Clamshell
Market positioningKnown for one	Business	Unknown — not stated by the source
Country of origin	China	China
Displayidentical
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightness	250 cd/m²	250 cd/m²
Display diagonal (metric)	35.6 cm	35.6 cm
NTSC coverage (typical)Known for one	Unknown — not stated by the source	45%
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium® Gold
Processor generationKnown for one	8th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-8365U	6405U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	4.1 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.4 GHz
System bus rateKnown for one	4 GT/s	Unknown — not stated by the source
Processor cacheDiffers	6 MB	2 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	BGA 1528	Unknown — not stated by the source
Processor lithographyKnown for one	14 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor codenameKnown for one	Whiskey Lake	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	15 W	Unknown — not stated by the source
Configurable TDP-up frequencyKnown for one	1.9 GHz	Unknown — not stated by the source
Configurable TDP-upKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-downKnown for one	10 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.8 GHz	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x4, 2x2, 1x2+2x1, 4x1	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Memory2 differ
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	2400 MHz	2666 MHz
Memory form factorDiffers	SO-DIMM	On-board
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	No
Storage3 differ
Total storage capacityDiffers	256 GB	32 GB
Storage mediaDiffers	SSD	eMMC
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
NVMeKnown for one	Yes	Unknown — not stated by the source
SSD interfaceKnown for one	NVMe, PCI Express	Unknown — not stated by the source
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Optical drive type	No	No
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® UHD Graphics
Maximum on-board graphics card memoryKnown for one	32 GB	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	300 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	12.0	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.5	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x3EA0	Unknown — not stated by the source
On-board GPU manufacturerKnown for one	Unknown — not stated by the source	Intel
Audioidentical
Audio system	Bang & Olufsen	Bang & Olufsen
Number of built-in speakers	2	2
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Number of microphonesKnown for one	3	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Infrared (IR) cameraKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Mobile network connection	No	No
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
Wi-Fi standards	Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
Antenna type	2x2	2x2
WLAN controller manufacturerKnown for one	Intel	Unknown — not stated by the source
WLAN controller modelKnown for one	Intel Wi-Fi 6 AX200	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth version	5.0	5.0
MiracastKnown for one	Unknown — not stated by the source	Yes
MIMOKnown for one	Unknown — not stated by the source	Yes
MIMO typeKnown for one	Unknown — not stated by the source	Multi User MIMO
Ports & interfaces2 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	2
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
HDMI ports quantity	1	1
HDMI versionDiffers	1.4b	1.4
Combo headphone/mic port	Yes	Yes
Docking connectorKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Keyboardidentical
Pointing device	Clickpad	Clickpad
Numeric keypad	No	No
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Pro	ChromeOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features1 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Processor ARK IDDiffers	193555	197888
Processor package sizeKnown for one	46x24 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2, AVX 2.0	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacityDiffers	50 Wh	60 Wh
Fast chargingKnown for one	Unknown — not stated by the source	Yes
Fast charging time (90%)Known for one	Unknown — not stated by the source	90 min
Battery weightKnown for one	Unknown — not stated by the source	220 g
Power1 differ
AC adapter powerDiffers	65 W	45 W
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.48 kg	1.5 kg
WidthDiffers	326 mm	325 mm
DepthDiffers	234.3 mm	205 mm
HeightDiffers	17.9 mm	16.5 mm
Brand-specific featuresidentical
HP speaker typeKnown for one	Unknown — not stated by the source	HP Dual Speakers
HP segmentKnown for one	Unknown — not stated by the source	Business

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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