Product comparison · 2 pcs/workstations

HP 640 + Z23i vs HP EliteDesk 705 G1 Base Model Desktop Mini PC

88specifications compared
54differ
34identical
90known for one product only

Key differences

Processor manufacturer
- 640 + Z23i:Intel
- EliteDesk 705 G1 Base Model Desktop Mini PC:AMD
Processor family
- 640 + Z23i:Intel Xeon E5 v3
- EliteDesk 705 G1 Base Model Desktop Mini PC:AMD PRO A4
Processor model
- 640 + Z23i:E5-2620V3
- EliteDesk 705 G1 Base Model Desktop Mini PC:PRO A4-7350B
Processor cores
- 640 + Z23i:6
- EliteDesk 705 G1 Base Model Desktop Mini PC:2
Processor threads
- 640 + Z23i:12
- EliteDesk 705 G1 Base Model Desktop Mini PC:2
Processor boost frequency
- 640 + Z23i:3.2 GHz
- EliteDesk 705 G1 Base Model Desktop Mini PC:3.8 GHz
Processor frequency
- 640 + Z23i:2.4 GHz
- EliteDesk 705 G1 Base Model Desktop Mini PC:3.4 GHz
Processor cache
- 640 + Z23i:15 MB
- EliteDesk 705 G1 Base Model Desktop Mini PC:1 MB

Side by side

Differences highlightedShow differences only

Comparison of 640 + Z23i, EliteDesk 705 G1 Base Model Desktop Mini PC
178 specifications	A HP 640 + Z23i View product	B HP EliteDesk 705 G1 Base Model Desktop Mini PC View product
Processor10 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel Xeon E5 v3	AMD PRO A4
Processor modelDiffers	E5-2620V3	PRO A4-7350B
Processor coresDiffers	6	2
Processor threadsDiffers	12	2
Processor boost frequencyDiffers	3.2 GHz	3.8 GHz
Processor frequencyDiffers	2.4 GHz	3.4 GHz
Processor cacheDiffers	15 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeKnown for one	QPI	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateKnown for one	8 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Xeon E5-2600 v3	Unknown — not stated by the source
Processor codenameKnown for one	Haswell	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	85 W	Unknown — not stated by the source
TcaseKnown for one	72.6 °C	Unknown — not stated by the source
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 versionKnown for one	3.0	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 2011-v3	Socket AM2+
SteppingKnown for one	R2	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	768 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR4-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1600,1866 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	59 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	Yes	Unknown — not stated by the source
Memory6 differ
Internal memoryDiffers	16 GB	4 GB
Maximum internal memoryDiffers	256 GB	16 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 8 GB	1 x 4 GB
Memory slotsDiffers	4x DIMM	2x SO-DIMM
Memory clock speedDiffers	2133 MHz	1600 MHz
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive typeDiffers	DVD Super Multi	No
Storage media	HDD	HDD
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Graphics1 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelDiffers	Not available	AMD Radeon R5
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	AMD Radeon R5
Performance2 differ
Product typeDiffers	Workstation	PC
Motherboard chipsetDiffers	Intel® C612	AMD D4
Optical drive1 differ
Optical drives quantityDiffers	1	0
LightScribeKnown for one	Unknown — not stated by the source	No
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
BluetoothKnown for one	Unknown — not stated by the source	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	8	6
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI port	No	No
PS/2 ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Power1 differ
Power supplyDiffers	925 W	65 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Mini Tower	Mini PC
Product colour	Black	Black
Country of origin	China	China
VolumeKnown for one	Unknown — not stated by the source	1 L
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal/Vertical
Number of 2.5" baysKnown for one	Unknown — not stated by the source	1
Liquid cooling systemKnown for one	Unknown — not stated by the source	No
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
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	58.4 cm (23")	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	Unknown — not stated by the source
Processor special features17 differ
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable BitDiffers	Yes	No
Idle StatesDiffers	Yes	No
Intel 64Differs	Yes	No
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI	No	No
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)Differs	Yes	No
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
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 GuardDiffers	Yes	No
Intel® Secure KeyDiffers	Yes	No
Intel® Smart CacheDiffers	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	83352	Unknown — not stated by the source
Processor codeKnown for one	SR207	Unknown — not stated by the source
Processor package sizeKnown for one	52.5 x 45 mm	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Intel HD GraphicsKnown for one	Unknown — not stated by the source	No
Intel QuickPath InterconnectKnown for one	Unknown — not stated by the source	No
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Standard ManageabilityKnown for one	Unknown — not stated by the source	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Pro Wireless Display (Intel® Pro WiDi)Known for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Unite™Known for one	Unknown — not stated by the source	No
Intel® Wireless-AC TechnologyKnown for one	Unknown — not stated by the source	No
Thunderbolt™ 3 TechnologyKnown for one	Unknown — not stated by the source	No
UARTKnown for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
Width	175 mm	175 mm
DepthDiffers	464.8 mm	177 mm
HeightDiffers	444.5 mm	34 mm
WeightDiffers	15 kg	1.3 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3050 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 4570 m
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.

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