Product comparison · 2 pcs/workstations

HP EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4 vs HP Z440 MT + NVIDIA Quadro K620

107specifications compared
53differ
54identical
55known for one product only

Key differences

Processor family
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:Intel® Core™ i5
- Z440 MT + NVIDIA Quadro K620:Intel® Xeon® E5 v4
Processor model
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:i5-6500T
- Z440 MT + NVIDIA Quadro K620:E5-1620V4
Processor threads
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:4
- Z440 MT + NVIDIA Quadro K620:8
Processor boost frequency
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:3.1 GHz
- Z440 MT + NVIDIA Quadro K620:3.8 GHz
Processor frequency
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:2.5 GHz
- Z440 MT + NVIDIA Quadro K620:3.5 GHz
Processor cache
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:6 MB
- Z440 MT + NVIDIA Quadro K620:10 MB
Bus type
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:DMI3
- Z440 MT + NVIDIA Quadro K620:QPI
System bus rate
- EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4:8 GT/s
- Z440 MT + NVIDIA Quadro K620:0 GT/s

Side by side

Differences highlightedShow differences only

Comparison of EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4, Z440 MT + NVIDIA Quadro K620
162 specifications	A HP EliteDesk 800 35W G2 Mini + 4GB SODIMM DDR4 View product	B HP Z440 MT + NVIDIA Quadro K620 View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® E5 v4
Processor generationKnown for one	6th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-6500T	E5-1620V4
Processor cores	4	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.1 GHz	3.8 GHz
Processor frequencyDiffers	2.5 GHz	3.5 GHz
Processor cacheDiffers	6 MB	10 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI3	QPI
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateDiffers	8 GT/s	0 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-6500 Desktop series	Intel Xeon E5-1600 v4
Processor codenameDiffers	Skylake	Broadwell
Thermal Design Power (TDP)Differs	35 W	140 W
TcaseDiffers	66 °C	69 °C
Maximum number of PCI Express lanesDiffers	16	40
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2011-v3
Stepping	R0	R0
Maximum internal memory supported by processorDiffers	64 GB	1.53 TB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1600,1866,2133,2400 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	76.8 GB/s
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory6 differ
Internal memoryDiffers	4 GB	16 GB
Maximum internal memoryDiffers	32 GB	128 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 4 GB	2 x 8 GB
Memory slotsDiffers	2x SO-DIMM	8x DIMM
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
Storage4 differ
Total storage capacityDiffers	500 GB	1 TB
Optical drive typeDiffers	No	DVD Super Multi
Storage media	HDD	HDD
Total HDDs capacityDiffers	500 GB	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Graphics2 differ
Discrete graphics card	No	No
On-board graphics cardDiffers	Yes	No
Discrete graphics card model	Not available	Not available
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 530	Not available
Maximum on-board graphics card memoryKnown for one	1.7 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	1100 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 IDKnown for one	0x1912	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Performance2 differ
Product typeDiffers	Mini PC	Workstation
Motherboard chipsetDiffers	Intel® Q170	Intel® C612
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
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
Thunderbolt 3 ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Headphone outputsDiffers	0	1
Microphone inDiffers	No	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI port	No	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supplyDiffers	65 W	700 W
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Number of 2.5" baysKnown for one	1	Unknown — not stated by the source
Product colour	Black	Black
Country of origin	China	China
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
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
Displayidentical
Display included	No	No
Processor special features6 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	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 Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
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)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88183	92991
Processor codeDiffers	SR2BZ	SR2P7
Processor package sizeDiffers	37.5 x 37.5 mm	45 x 52.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2015A	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	DTS Studio Sound	Unknown — not stated by the source
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC221
Weight & dimensions4 differ
WidthDiffers	175 mm	169 mm
DepthDiffers	34 mm	445 mm
HeightDiffers	177 mm	432 mm
WeightDiffers	1.3 kg	11 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for one	Enterprise	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes

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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