Product comparison · 2 pcs/workstations

Acer X2640G + USB 32GB vs HP Z2 SFF G4

108specifications compared
36differ
72identical
37known for one product only

Key differences

The HP Z2 SFF G4 has 2 more processor cores than the Acer X2640G + USB 32GB (6 vs 4). The HP Z2 SFF G4 has 8 more processor threads than the Acer X2640G + USB 32GB (12 vs 4). The HP Z2 SFF G4 has 0.8 GHz more processor boost frequency than the Acer X2640G + USB 32GB (4.6 GHz vs 3.8 GHz). Only the Acer X2640G + USB 32GB has microphone in. Only the HP Z2 SFF G4 has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor family
- X2640G + USB 32GB:Intel® Core™ i5
- Z2 SFF G4:Intel® Core™ i7
Processor generation
- X2640G + USB 32GB:7th gen Intel® Core™ i5
- Z2 SFF G4:8th gen Intel® Core™ i7
Processor model
- X2640G + USB 32GB:i5-7500
- Z2 SFF G4:i7-8700
Processor cores
- X2640G + USB 32GB:4
- Z2 SFF G4:6
Processor threads
- X2640G + USB 32GB:4
- Z2 SFF G4:12
Processor boost frequency
- X2640G + USB 32GB:3.8 GHz
- Z2 SFF G4:4.6 GHz
Processor frequency
- X2640G + USB 32GB:3.4 GHz
- Z2 SFF G4:3.2 GHz
Processor cache
- X2640G + USB 32GB:6 MB
- Z2 SFF G4:12 MB

Side by side

Differences highlightedShow differences only

Comparison of X2640G + USB 32GB, Z2 SFF G4
145 specifications	A Acer X2640G + USB 32GB View product	B HP Z2 SFF G4 View product
Processor13 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i5	8th gen Intel® Core™ i7
Processor modelDiffers	i5-7500	i7-8700
Processor coresDiffers	4	6
Processor threadsDiffers	4	12
Processor boost frequencyDiffers	3.8 GHz	4.6 GHz
Processor frequencyDiffers	3.4 GHz	3.2 GHz
Processor cacheDiffers	6 MB	12 MB
Processor cache typeDiffers	Smart Cache	L3
Processor seriesDiffers	Intel Core i5-7500 Desktop Series	Intel Core i7-8700 Desktop Series
Processor codenameDiffers	Kaby Lake	Coffee Lake
Number of QPI linksKnown for one	0	Unknown — not stated by the source
SteppingKnown for one	B0	Unknown — not stated by the source
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,2133,2400 MHz	2666 MHz
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	41.6 GB/s
Memory2 differ
Internal memoryDiffers	8 GB	16 GB
Maximum internal memoryDiffers	32 GB	64 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	2666 MHz
ECCKnown for one	Unknown — not stated by the source	No
Storage3 differ
Total storage capacityDiffers	128 GB	256 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
SSD capacityDiffers	128 GB	256 GB
SSD interfaceDiffers	SATA II	PCI Express
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Total SSDs capacityKnown for one	Unknown — not stated by the source	256 GB
SSD memory typeKnown for one	Unknown — not stated by the source	TLC
Graphics4 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 630	Intel® UHD Graphics 630
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1200 MHz
On-board graphics card IDDiffers	5912	0x3E92
On-board graphics card OpenGL versionDiffers	4.4	4.5
Number of execution unitsKnown for one	Unknown — not stated by the source	24
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel H110 Express	Intel C246
Password protectionKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supplyKnown for one	220 W	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Desktop	SFF
Placement supportedDiffers	Vertical	Horizontal/Vertical
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features3 differ
Processor ARK IDDiffers	97123	126686
Processor codeDiffers	SR335	SR3QS
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Weight & dimensions3 differ
WidthDiffers	100 mm	338 mm
DepthDiffers	354 mm	381 mm
HeightDiffers	265 mm	100 mm
WeightKnown for one	Unknown — not stated by the source	5.7 kg
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x4 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Brand-specific featuresidentical
HP segmentKnown for one	Unknown — not stated by the source	Business
Sustainabilityidentical
Sustainable technologies and materialsKnown for one	Unknown — not stated by the source	Low halogen
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84715000
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	USB

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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