Product comparison · 2 pcs/workstations

HP Z840 Intel Xeon E5 v3 E5-2620V3 vs NEC Mate type ML MK19E/LG Intel® Celeron® G465

93specifications compared
55differ
38identical
46known for one product only

Key differences

Processor family
- Z840 Intel Xeon E5 v3 E5-2620V3:Intel Xeon E5 v3
- Mate type ML MK19E/LG Intel® Celeron® G465:Intel® Celeron®
Processor model
- Z840 Intel Xeon E5 v3 E5-2620V3:E5-2620V3
- Mate type ML MK19E/LG Intel® Celeron® G465:G465
Processor cores
- Z840 Intel Xeon E5 v3 E5-2620V3:6
- Mate type ML MK19E/LG Intel® Celeron® G465:1
Processor threads
- Z840 Intel Xeon E5 v3 E5-2620V3:12
- Mate type ML MK19E/LG Intel® Celeron® G465:2
Processor frequency
- Z840 Intel Xeon E5 v3 E5-2620V3:2.4 GHz
- Mate type ML MK19E/LG Intel® Celeron® G465:1.9 GHz
Processor cache
- Z840 Intel Xeon E5 v3 E5-2620V3:15 MB
- Mate type ML MK19E/LG Intel® Celeron® G465:1.5 MB
Bus type
- Z840 Intel Xeon E5 v3 E5-2620V3:QPI
- Mate type ML MK19E/LG Intel® Celeron® G465:DMI
System bus rate
- Z840 Intel Xeon E5 v3 E5-2620V3:8 GT/s
- Mate type ML MK19E/LG Intel® Celeron® G465:5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Z840, MK19E/LG
139 specifications	A HP Z840 Intel Xeon E5 v3 E5-2620V3 Model Z840 View product	B NEC Mate type ML MK19E/LG Intel® Celeron® G465 Model MK19E/LG View product
Processor21 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Xeon E5 v3	Intel® Celeron®
Processor modelDiffers	E5-2620V3	G465
Processor coresDiffers	6	1
Processor threadsDiffers	12	2
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.4 GHz	1.9 GHz
Processor cacheDiffers	15 MB	1.5 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	QPI	DMI
FSB Parity	No	No
System bus rateDiffers	8 GT/s	5 GT/s
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon E5-2600 v3	Intel Celeron Processor G400 Series for Desktop
Processor codenameDiffers	Haswell	Sandy Bridge
Thermal Design Power (TDP)Differs	85 W	35 W
TcaseDiffers	72.6 °C	65.5 °C
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express configurationsKnown for one	x4, x8, x16	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 2011-v3	LGA 1155 (Socket H2)
SteppingDiffers	R2	Q0
Maximum internal memory supported by processorDiffers	768 GB	32 GB
Memory types supported by processorDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	59 GB/s	17 GB/s
ECC supported by processorDiffers	Yes	No
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	19
Memory3 differ
Internal memoryDiffers	8 GB	2 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	8x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory channelsDiffers	Quad-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	1 TB	250 GB
Optical drive typeDiffers	Blu-Ray RW	DVD Super Multi
Storage media	HDD	HDD
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
Card reader integratedKnown for one	Unknown — not stated by the source	No
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® K2200	Not available
Discrete graphics card memoryKnown for one	4 GB	Unknown — not stated by the source
On-board graphics card modelDiffers	Not available	Intel® HD Graphics
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	650 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1000 MHz
Performance1 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetKnown for one	Intel® C612	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
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-Fi	No	No
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
DVI portDiffers	No	Yes
PS/2 ports quantity	2	2
Serial ports quantityKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	850 W	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Mini Tower	Desktop
Liquid cooling system	No	No
Product colourDiffers	Black	White
Country of originKnown for one	China	Unknown — not stated by the source
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Recovery operating systemKnown for one	Windows 8.1 Pro	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	Office Personal 2013
Displayidentical
Display included	No	No
Processor special features15 differ
CPU configuration (max)Differs	2	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	No	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	83352	69363
Processor codeDiffers	SR207	SR0S8
Processor package sizeDiffers	52.5 x 45 mm	37.5 x 37.5 mm
ScalabilityKnown for one	2S	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Weight & dimensions4 differ
WidthDiffers	203 mm	220 mm
DepthDiffers	525 mm	385 mm
HeightDiffers	444 mm	343 mm
WeightDiffers	21.1 kg	8.4 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	VCCI ClassB

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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