Product comparison · 2 all-in-one pcs/workstations

HP Z1 AiO Intel® Core™ i3 i3-2120 vs HP AiO + QB643AA

98specifications compared
25differ
73identical
44known for one product only

Key differences

Processor family
- Z1 AiO Intel® Core™ i3 i3-2120:Intel® Core™ i3
- AiO + QB643AA:Intel® Xeon® E3 Family
Processor model
- Z1 AiO Intel® Core™ i3 i3-2120:i3-2120
- AiO + QB643AA:E3-1245
Processor cores
- Z1 AiO Intel® Core™ i3 i3-2120:2
- AiO + QB643AA:4
Processor threads
- Z1 AiO Intel® Core™ i3 i3-2120:4
- AiO + QB643AA:8
Processor cache
- Z1 AiO Intel® Core™ i3 i3-2120:3 MB
- AiO + QB643AA:8 MB
Thermal Design Power (TDP)
- Z1 AiO Intel® Core™ i3 i3-2120:65 W
- AiO + QB643AA:95 W
Maximum number of PCI Express lanes
- Z1 AiO Intel® Core™ i3 i3-2120:16
- AiO + QB643AA:20
Tcase
- Z1 AiO Intel® Core™ i3 i3-2120:69.1 °C
- AiO + QB643AA:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of AiO, AiO + QB643AA
142 specifications	A HP Z1 AiO Intel® Core™ i3 i3-2120 Model AiO View product	B HP AiO + QB643AA View product
Displayidentical
Display resolutionKnown for one	2560 x 1440 pixels	Unknown — not stated by the source
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeKnown for one	Quad HD	Unknown — not stated by the source
Full HDKnown for one	No	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor11 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Xeon® E3 Family
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2120	E3-1245
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor cacheDiffers	3 MB	8 MB
Thermal Design Power (TDP)Differs	65 W	95 W
Maximum number of PCI Express lanesDiffers	16	20
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Xeon E3-1200
TcaseDiffers	69.1 °C	72.6 °C
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
ECC supported by processorDiffers	No	Yes
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.7 GHz
Processor codeKnown for one	Unknown — not stated by the source	SR00L
SteppingKnown for one	Unknown — not stated by the source	D2
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory3 differ
Internal memoryDiffers	2 GB	8 GB
Memory slotsDiffers	4	4x DIMM
Memory slots typeKnown for one	DIMM	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 2 GB	2 x 4 GB
Storageidentical
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	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	1 TB
Graphics2 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics P3000
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1350 MHz
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Audio1 differ
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemDiffers	HD	HD Audio
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Total megapixelsKnown for one	2 MP	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Processor special features8 differ
Embedded options availableDiffers	Yes	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Insider™Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	53426	52274
Intel Advanced Vector ExtensionsKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter powerKnown for one	400 W	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Keyboard includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Graphics cardKnown for one	Unknown — not stated by the source	Quadro 1000M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2048 MB
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Number of processors installedKnown for one	Unknown — not stated by the source	1
Power supplyKnown for one	Unknown — not stated by the source	400 W
Rack mountingKnown for one	Unknown — not stated by the source	No
Wireless technologyKnown for one	Unknown — not stated by the source	802.11 a/g/n, Bluetooth

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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