Product comparison · 2 laptops

HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case vs HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case

150specifications compared
16differ
134identical
5known for one product only

Key differences

The HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case has 0.6 GHz more processor boost frequency than the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case (4.2 GHz vs 3.6 GHz). The HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case has 0.2 GHz more processor frequency than the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case (1.9 GHz vs 1.7 GHz). The HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case has 2 MB more processor cache than the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case (8 MB vs 6 MB). Only the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case has discrete graphics card. Processor family: Intel® Core™ i5 on the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case, Intel® Core™ i7 on the HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case.

Processor family
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:Intel® Core™ i5
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:Intel® Core™ i7
Processor generation
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:8th gen Intel® Core™ i5
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:8th gen Intel® Core™ i7
Processor model
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:i5-8350U
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:i7-8650U
Processor boost frequency
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:3.6 GHz
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:4.2 GHz
Processor frequency
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:1.7 GHz
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:1.9 GHz
Processor cache
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:6 MB
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:8 MB
Configurable TDP-up frequency
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:1.9 GHz
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:2.1 GHz
Total storage capacity
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case:256 GB
- 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case:512 GB

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Differences highlightedShow differences only

Comparison of 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case, 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case
155 specifications	A HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6 in Value Topload Case View product	B HP 640 G4 + Microsoft Office Home & Business 2019 + 15.6" Value Topload Case View product
Designidentical
Product type	Laptop	Laptop
Product colour	Silver	Silver
Form factor	Clamshell	Clamshell
Market positioning	Business	Business
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
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	8th gen Intel® Core™ i5	8th gen Intel® Core™ i7
Processor modelDiffers	i5-8350U	i7-8650U
Processor cores	4	4
Processor threads	8	8
Processor boost frequencyDiffers	3.6 GHz	4.2 GHz
Processor frequencyDiffers	1.7 GHz	1.9 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	6 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codename	Kaby Lake R	Kaby Lake R
Bus type	OPI	OPI
Stepping	Y0	Y0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequencyDiffers	1.9 GHz	2.1 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-down	10 W	10 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speed	2400 MHz	2400 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)	1 x 8 GB	1 x 8 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	32 GB	32 GB
Storage3 differ
Total storage capacityDiffers	256 GB	512 GB
Storage media	SSD	SSD
Total SSDs capacityDiffers	256 GB	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
NVMe	Yes	Yes
SSD interface	NVMe 3.0, PCI Express	NVMe 3.0, PCI Express
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Radeon RX 540
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
On-board graphics card family	Intel® UHD Graphics	Intel® UHD Graphics
On-board graphics card model	Intel® UHD Graphics 620	Intel® UHD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card ID	0x5917	0x5917
Audioidentical
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera signal format	720p	720p
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 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 type	2x2	2x2
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.2	4.2
WLAN controller modelKnown for one	Intel Dual Band Wireless-AC 8265	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
HDMI version	1.4	1.4
DisplayPorts quantity	0	0
VGA (D-Sub) ports quantity	1	1
Thunderbolt 3 ports quantity	0	0
Combo headphone/mic port	Yes	Yes
Docking connector	Yes	Yes
Keyboardidentical
Pointing device	Clickpad	Clickpad
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features2 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel Stable Image Platform Program (SIPP) version	1.00	1.00
Intel TSX-NI	Yes	Yes
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	124969	124968
Processor codeDiffers	SR3L9	SR3L8
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacity	48 Wh	48 Wh
Battery life (max)	13.7 h	13.7 h
Power1 differ
AC adapter powerDiffers	45 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensionsidentical
Weight	1.73 kg	1.73 kg
Width	340 mm	340 mm
Depth	240 mm	240 mm
Height	20.9 mm	20.9 mm

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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