Product comparison · 2 all-in-one pcs/workstations

HP 440 G4 + 3 year NBD Onsite HW Support vs Lenovo ThinkCentre M820z Intel® Core™ i5 i5-8400

130specifications compared
26differ
104identical
38known for one product only

Key differences

Display diagonal
- 440 G4 + 3 year NBD Onsite HW Support:60.5 cm (23.8")
- ThinkCentre M820z Intel® Core™ i5 i5-8400:54.6 cm (21.5")
Panel type
- 440 G4 + 3 year NBD Onsite HW Support:IPS
- ThinkCentre M820z Intel® Core™ i5 i5-8400:WVA
Processor model
- 440 G4 + 3 year NBD Onsite HW Support:i5-8500T
- ThinkCentre M820z Intel® Core™ i5 i5-8400:i5-8400
Processor boost frequency
- 440 G4 + 3 year NBD Onsite HW Support:3.5 GHz
- ThinkCentre M820z Intel® Core™ i5 i5-8400:4 GHz
Processor frequency
- 440 G4 + 3 year NBD Onsite HW Support:2.1 GHz
- ThinkCentre M820z Intel® Core™ i5 i5-8400:2.8 GHz
Thermal Design Power (TDP)
- 440 G4 + 3 year NBD Onsite HW Support:35 W
- ThinkCentre M820z Intel® Core™ i5 i5-8400:65 W
On-board graphics card dynamic frequency (max)
- 440 G4 + 3 year NBD Onsite HW Support:1100 MHz
- ThinkCentre M820z Intel® Core™ i5 i5-8400:1050 MHz
RMS rated power
- 440 G4 + 3 year NBD Onsite HW Support:2 W
- ThinkCentre M820z Intel® Core™ i5 i5-8400:4 W

Side by side

Differences highlightedShow differences only

Comparison of 440 G4 + 3 year NBD Onsite HW Support, M820z
168 specifications	A HP 440 G4 + 3 year NBD Onsite HW Support View product	B Lenovo ThinkCentre M820z Intel® Core™ i5 i5-8400 Model M820z View product
Display2 differ
Display diagonalDiffers	60.5 cm (23.8")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Panel typeDiffers	IPS	WVA
Screen shape	Flat	Flat
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	8th gen Intel® Core™ i5	8th gen Intel® Core™ i5
Processor modelDiffers	i5-8500T	i5-8400
Processor cores	6	6
Processor threads	6	6
Processor boost frequencyDiffers	3.5 GHz	4 GHz
Processor frequencyDiffers	2.1 GHz	2.8 GHz
Processor cache	9 MB	9 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
System bus rate	8 GT/s	8 GT/s
Thermal Design Power (TDP)Differs	35 W	65 W
Configurable TDP-down frequencyKnown for one	1.6 GHz	Unknown — not stated by the source
Configurable TDP-downKnown for one	25 W	Unknown — not stated by the source
Bus type	DMI3	DMI3
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Processor codeKnown for one	SR3XD	Unknown — not stated by the source
Processor codename	Coffee Lake	Coffee Lake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
SteppingKnown for one	U0	Unknown — not stated by the source
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory bandwidth supported by processor (max)	41.6 GB/s	41.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	2666 MHz
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memory	32 GB	32 GB
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory clock speed	2666 MHz	2666 MHz
Memory layout (slots x size)	1 x 8 GB	1 x 8 GB
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Storageidentical
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Total SSDs capacityKnown for one	256 GB	Unknown — not stated by the source
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
NVMeKnown for one	Yes	Unknown — not stated by the source
SSD interfaceKnown for one	NVMe 3.0, PCI Express	Unknown — not stated by the source
Optical drive type	DVD±RW	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Graphics1 differ
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® UHD Graphics 630	Intel® UHD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card ID	0x3E92	0x3E92
On-board graphics card OpenGL version	4.5	4.5
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® UHD Graphics
Number of execution unitsKnown for one	Unknown — not stated by the source	23
Audio1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	2 W	4 W
Number of speakersKnown for one	Unknown — not stated by the source	2
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC233
Audio systemKnown for one	Unknown — not stated by the source	Dolby Audio Premium
Camera1 differ
Built-in camera	Yes	Yes
Total megapixelsKnown for one	1 MP	Unknown — not stated by the source
Camera HD typeDiffers	HD	Full HD
Camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Camera signal formatKnown for one	Unknown — not stated by the source	1080p
Network2 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN controller modelKnown for one	Intel Dual Band Wireless-AC 9560	Unknown — not stated by the source
Antenna typeKnown for one	2x2	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.0	4.1
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	0	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	0	0
DisplayPorts quantity	1	1
Headphone outputsDiffers	0	1
Microphone inKnown for one	No	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Country of originKnown for one	China	Unknown — not stated by the source
Performance1 differ
Product type	All-in-One PC	All-in-One PC
Market positioningKnown for one	Business	Unknown — not stated by the source
Motherboard chipsetDiffers	Intel Q370	Intel® B360
Trusted Platform Module (TPM)	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	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 Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
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)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	129941	126687
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015A	PCG 2015C
Power1 differ
AC adapter powerDiffers	120 W	150 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Penidentical
Pen includedKnown for one	No	Unknown — not stated by the source
Weight & dimensions1 differ
Width (with stand)Differs	539.6 mm	491 mm
Depth (with stand)Known for one	208.5 mm	Unknown — not stated by the source
Height (with stand)Known for one	392.3 mm	Unknown — not stated by the source
Weight (with stand)Known for one	6.37 kg	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Autonomy mode	No	No
Detachable display	No	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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.

More all-in-one pcs/workstations comparisons

All all-in-one pcs/workstations comparisons