Product comparison · 2 pcs/workstations

HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point vs HP Z840 + NVIDIA Quadro P2000 (5GB)

104specifications compared
55differ
49identical
48known for one product only

Key differences

The HP Z840 + NVIDIA Quadro P2000 (5GB) has 10 more processor cores than the HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point (14 vs 4). The HP Z840 + NVIDIA Quadro P2000 (5GB) has 20 more processor threads than the HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point (28 vs 8). The HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point has 0.5 GHz more processor boost frequency than the HP Z840 + NVIDIA Quadro P2000 (5GB) (3.8 GHz vs 3.3 GHz). Only the HP Z840 + NVIDIA Quadro P2000 (5GB) has ECC supported by processor. Only the HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point has on-board graphics card.

Processor family
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:Intel® Core™ i7
- Z840 + NVIDIA Quadro P2000 (5GB):Intel® Xeon® E5 v4
Processor model
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:i7-7700T
- Z840 + NVIDIA Quadro P2000 (5GB):E5-2680V4
Processor cores
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:4
- Z840 + NVIDIA Quadro P2000 (5GB):14
Processor threads
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:8
- Z840 + NVIDIA Quadro P2000 (5GB):28
Processor boost frequency
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:3.8 GHz
- Z840 + NVIDIA Quadro P2000 (5GB):3.3 GHz
Processor frequency
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:2.9 GHz
- Z840 + NVIDIA Quadro P2000 (5GB):2.4 GHz
Processor cache
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:8 MB
- Z840 + NVIDIA Quadro P2000 (5GB):35 MB
Bus type
- ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point:DMI3
- Z840 + NVIDIA Quadro P2000 (5GB):QPI

Side by side

Differences highlightedShow differences only

Comparison of ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point, Z840 + NVIDIA Quadro P2000 (5GB)
152 specifications	A HP ProDesk 400 G3 Mini + OfficeConnect OC20 2x2 Dual Radio 802.11ac (RW) Access Point View product	B HP Z840 + NVIDIA Quadro P2000 (5GB)View product
Processor20 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E5 v4
Processor generationKnown for one	7th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-7700T	E5-2680V4
Processor coresDiffers	4	14
Processor threadsDiffers	8	28
Processor boost frequencyDiffers	3.8 GHz	3.3 GHz
Processor frequencyDiffers	2.9 GHz	2.4 GHz
Processor cacheDiffers	8 MB	35 MB
Bus typeDiffers	DMI3	QPI
System bus rateDiffers	8 GT/s	9.6 GT/s
Processor seriesDiffers	Intel Core i7-7700 Desktop series	Intel Xeon E5-2600 v4
Processor codenameDiffers	Kaby Lake	Broadwell
Thermal Design Power (TDP)Differs	35 W	120 W
Configurable TDP-downKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	1.9 GHz	Unknown — not stated by the source
TjunctionKnown for one	80 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	16	40
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
Number of QPI linksDiffers	0	2
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2011-v3
SteppingDiffers	B0	M0
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	1333,1600,2133,2400 MHz	1600,1866,2133,2400 MHz
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	86 °C
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	76.8 GB/s
Memory7 differ
Internal memoryDiffers	8 GB	32 GB
Maximum internal memoryDiffers	32 GB	512 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	4 x 8 GB
Memory slotsDiffers	2x SO-DIMM	8x DIMM
Memory clock speedDiffers	2400 MHz	2133 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Storage5 differ
Total storage capacityDiffers	256 GB	512 GB
Optical drive typeDiffers	No	DVD Super Multi
Total SSDs capacityDiffers	256 GB	512 GB
SSD capacityDiffers	256 GB	512 GB
NVMeKnown for one	Yes	Unknown — not stated by the source
SSD interfaceDiffers	M.2, NVMe 3.0, PCI Express	PCI Express
Graphics2 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelDiffers	Intel® HD Graphics 630	Not available
Maximum on-board graphics card memoryKnown for one	64 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 dynamic frequency (max)Known for one	1150 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	5912	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® H270	Intel® C612
Network1 differ
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	8
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	Yes
Serial ports quantityKnown for one	1	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supplyDiffers	65 W	1125 W
Design2 differ
Chassis typeDiffers	Desktop	Tower
Number of 2.5" baysKnown for one	1	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Software1 differ
Operating system installedDiffers	Windows 10 Pro	Windows 7 Professional
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 10 Pro
Processor special features8 differ
CPU configuration (max)Differs	1	2
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionDiffers	1.00	0.00
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® 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
Processor ARK IDDiffers	97122	91754
Processor codeDiffers	SR339	SR2N7
Processor package sizeDiffers	37.5 x 37.5 mm	45 x 52.5 mm
ScalabilityDiffers	1S	2S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Thermal solution specificationKnown for one	PCG 2015A	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Audioidentical
Audio chipKnown for one	Conexant CX20632	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	177 mm	203 mm
DepthDiffers	34.2 mm	525 mm
HeightDiffers	174.7 mm	444 mm
WeightDiffers	1.21 kg	21.1 kg
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	4
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

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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