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

HP Z1 AiO Intel® Core™ i3 i3-2120 vs HP Z1 WM428EA Intel® Xeon® E3 Family E3-1245

98specifications compared
25differ
73identical
43known for one product only

Key differences

Processor family
- Z1 AiO Intel® Core™ i3 i3-2120:Intel® Core™ i3
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:Intel® Xeon® E3 Family
Processor model
- Z1 AiO Intel® Core™ i3 i3-2120:i3-2120
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:E3-1245
Processor cores
- Z1 AiO Intel® Core™ i3 i3-2120:2
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:4
Processor threads
- Z1 AiO Intel® Core™ i3 i3-2120:4
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:8
Processor cache
- Z1 AiO Intel® Core™ i3 i3-2120:3 MB
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:8 MB
Thermal Design Power (TDP)
- Z1 AiO Intel® Core™ i3 i3-2120:65 W
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:95 W
Maximum number of PCI Express lanes
- Z1 AiO Intel® Core™ i3 i3-2120:16
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:20
Tcase
- Z1 AiO Intel® Core™ i3 i3-2120:69.1 °C
- Z1 WM428EA Intel® Xeon® E3 Family E3-1245:72.6 °C

Side by side

Differences highlightedShow differences only

Comparison of AiO, WM428EA
141 specifications	A HP Z1 AiO Intel® Core™ i3 i3-2120 Model AiO View product	B HP Z1 WM428EA Intel® Xeon® E3 Family E3-1245 Model WM428EA View product
Displayidentical
Display diagonal	68.6 cm (27")	68.6 cm (27")
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 manufacturer	Intel	Intel
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 frequency	3.3 GHz	3.3 GHz
Processor cacheDiffers	3 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	65 W	95 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)	33	33
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	16	20
PCI Express slots version	2.0	2.0
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Xeon E3-1200
TcaseDiffers	69.1 °C	72.6 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
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	4 GB
Internal memory type	DDR3	DDR3
Maximum internal memory	32 GB	32 GB
Memory slotsDiffers	4	4x DIMM
Memory slots typeKnown for one	DIMM	Unknown — not stated by the source
Memory clock speed	1600 MHz	1600 MHz
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 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
HDD speed	7200 RPM	7200 RPM
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphics2 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics P3000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
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
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
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
DisplayPorts quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	1	1
S/PDIF out port	Yes	Yes
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Country of origin	China	China
Performanceidentical
Product type	All-in-One workstation	All-in-One workstation
Motherboard chipset	Intel® C206	Intel® C206
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Processor special features8 differ
CPU configuration (max)	1	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	No	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
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	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	52274
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
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
Weight & dimensionsidentical
Width (with stand)	660.4 mm	660.4 mm
Depth (with stand)	419.1 mm	419.1 mm
Height (with stand)	584.2 mm	584.2 mm
Weight (with stand)	21.3 kg	21.3 kg
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
Display included	Yes	Yes
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics P3000
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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