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

HP Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional vs HP Omni 27-1000ed Intel® Core™ i5 i5-2390T

119specifications compared
40differ
79identical
20known for one product only

Key differences

Display resolution
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:2560 x 1440 pixels
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:1920 x 1080 pixels
HD type
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:Quad HD
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:Full HD
Full HD
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:No
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:Yes
Processor family
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:Intel® Xeon® E3 Family
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:Intel® Core™ i5
Processor model
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:E3-1245
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:i5-2390T
Processor cores
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:4
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:2
Processor threads
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:8
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:4
Processor boost frequency
- Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional:3.7 GHz
- Omni 27-1000ed Intel® Core™ i5 i5-2390T:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of 27", 27-1000ed
139 specifications	A HP Z1 27" Intel® Xeon® E3 Family E3-1245 68.6 cm (27") 2560 x 1440 pixels All-in-One workstation 8 GB DDR3 1 TB HDD NVIDIA® Quadro® 1000M Windows 7 Professional Model 27" View product	B HP Omni 27-1000ed Intel® Core™ i5 i5-2390T Model 27-1000ed View product
Display3 differ
Display diagonal	68.6 cm (27")	68.6 cm (27")
Display resolutionDiffers	2560 x 1440 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	Quad HD	Full HD
Full HDDiffers	No	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Core™ i5
Processor modelDiffers	E3-1245	i5-2390T
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.7 GHz	3.5 GHz
Processor frequencyDiffers	3.3 GHz	2.7 GHz
Processor cacheDiffers	8 MB	3 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	95 W	35 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	33	27
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	20	16
PCI Express slots version	2.0	2.0
Processor codeKnown for one	SR00L	Unknown — not stated by the source
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Xeon E3-1200	Intel Core i5-2300 Desktop Series
SteppingKnown for one	D2	Unknown — not stated by the source
TcaseDiffers	72.6 °C	65 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorDiffers	Yes	No
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Memory5 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3	DDR3-SDRAM
Maximum internal memoryDiffers	32 GB	8 GB
Memory slotsDiffers	4x DIMM	2
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Memory slots typeKnown for one	Unknown — not stated by the source	SO-DIMM
Storageidentical
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Total HDDs capacity	1 TB	1 TB
Number of HDDs installed	1	1
HDD speed	7200 RPM	7200 RPM
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MMC+, SD, SDHC, xD
Graphics4 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® 1000M	Not available
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 P3000	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1350 MHz	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
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	Beats Audio
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	2 MP	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
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 quantity	0	0
VGA (D-Sub) ports quantity	0	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Country of origin	China	China
Performance1 differ
Product typeKnown for one	All-in-One workstation	Unknown — not stated by the source
Motherboard chipsetDiffers	Intel® C206	Intel® H61
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Processor special features4 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Advanced Vector ExtensionsKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	No
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 Technology	Yes	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)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	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	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52274	53448
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Power1 differ
AC adapter powerDiffers	400 W	230 W
Weight & dimensions4 differ
Width (with stand)Differs	660.4 mm	651 mm
Depth (with stand)Differs	419.1 mm	212.8 mm
Height (with stand)Differs	584.2 mm	502 mm
Weight (with stand)Differs	21.3 kg	14.5 kg
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Other featuresidentical
Display includedKnown for one	Yes	Unknown — not stated by the source
Storage drive interface	Serial ATA	Serial ATA
Graphics card familyKnown for one	Unknown — not stated by the source	Intel

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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