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

HP 400 G2 vs Lenovo ThinkCentre M800z Intel® Core™ i5 i5-6400

145specifications compared
34differ
111identical
35known for one product only

Key differences

Display diagonal
- 400 G2:50.8 cm (20")
- ThinkCentre M800z Intel® Core™ i5 i5-6400:54.6 cm (21.5")
Display resolution
- 400 G2:1600 x 900 pixels
- ThinkCentre M800z Intel® Core™ i5 i5-6400:1920 x 1080 pixels
HD type
- 400 G2:HD+
- ThinkCentre M800z Intel® Core™ i5 i5-6400:Full HD
Processor model
- 400 G2:i5-6500T
- ThinkCentre M800z Intel® Core™ i5 i5-6400:i5-6400
Processor boost frequency
- 400 G2:3.1 GHz
- ThinkCentre M800z Intel® Core™ i5 i5-6400:3.3 GHz
Processor frequency
- 400 G2:2.5 GHz
- ThinkCentre M800z Intel® Core™ i5 i5-6400:2.7 GHz
Thermal Design Power (TDP)
- 400 G2:35 W
- ThinkCentre M800z Intel® Core™ i5 i5-6400:65 W
Processor code
- 400 G2:SR2BZ
- ThinkCentre M800z Intel® Core™ i5 i5-6400:SR2BY

Side by side

Differences highlightedShow differences only

Comparison of 400 G2, M800z
180 specifications	A HP 400 G2 View product	B Lenovo ThinkCentre M800z Intel® Core™ i5 i5-6400 Model M800z View product
Display3 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD+	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Screen shape	Flat	Flat
Full HDKnown for one	No	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	6th gen Intel® Core™ i5	6th gen Intel® Core™ i5
Processor modelDiffers	i5-6500T	i5-6400
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	3.1 GHz	3.3 GHz
Processor frequencyDiffers	2.5 GHz	2.7 GHz
Processor cache	6 MB	6 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
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	35 W	65 W
Bus type	DMI3	DMI3
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Processor codeDiffers	SR2BZ	SR2BY
Processor codename	Skylake	Skylake
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-6500 Desktop series	Intel Core i5-6400 Desktop series
Stepping	R0	R0
TcaseDiffers	66 °C	71 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor	2133,1333,1600,1866 MHz	2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)	34.1 GB/s	34.1 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	32 GB
Memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory clock speed	2133 MHz	2133 MHz
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory form factor	DIMM/SO-DIMM	DIMM/SO-DIMM
Storage2 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacity	500 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD interfaceDiffers	SATA	SATA III
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Total HDDs capacityKnown for one	500 GB	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 530	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	1.7 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	950 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	0x1912	1912
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card burst frequencyKnown for one	1100 MHz	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	DTS Studio Sound	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	1 MP	Unknown — not stated by the source
Camera resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardDiffers	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Ports & interfaces4 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
Thunderbolt ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	0	0
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Silver	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipset	Intel® H110	Intel® H110
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
BIOS passwordKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating system	Windows 10 Pro	Windows 10 Pro
Bundled softwareKnown for one	HP Client Security, HP Security Manager, Microsoft Security Essentials, CyberLink Power DVD BD, Native Miracast Support, HP ePrint Driver, HP Recovery Manager, Foxit PhantomPDF Express	Unknown — not stated by the source
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel HD Graphics	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) 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® Anti-Theft Technology (Intel® AT)	No	No
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	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® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	88183	88185
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	SSE4.2, AVX 2.0, SSE4.1	SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015A	PCG 2015C
Power1 differ
AC adapter powerDiffers	90 W	150 W
Weight & dimensions4 differ
Width (with stand)Differs	496.7 mm	535 mm
Depth (with stand)Differs	347.5 mm	245 mm
Height (with stand)Differs	58.7 mm	431 mm
Weight (with stand)Differs	5.45 kg	7.7 kg
Width (without stand)Known for one	Unknown — not stated by the source	535 mm
Depth (without stand)Known for one	Unknown — not stated by the source	363 mm
Height (without stand)Known for one	Unknown — not stated by the source	45 mm
Weight (without stand)Known for one	Unknown — not stated by the source	5.8 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Autonomy modeKnown for one	Unknown — not stated by the source	No
Detachable display	No	No
Intel segment tagging	Enterprise, Professional	Enterprise, Professional
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source

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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