Product comparison · 2 pcs/workstations

Acer Aspire Predator G7750 vs HP Z800 + SkyRoom kit

31specifications compared
21differ
10identical
97known for one product only

Key differences

Processor family
- Aspire Predator G7750:Intel® Core™ i7
- Z800 + SkyRoom kit:Intel® Xeon®
Processor model
- Aspire Predator G7750:i7-920
- Z800 + SkyRoom kit:E5560
Processor frequency
- Aspire Predator G7750:2.66 GHz
- Z800 + SkyRoom kit:2.8 GHz
Processor cache type
- Aspire Predator G7750:Smart Cache
- Z800 + SkyRoom kit:L2
Number of processors installed
- Aspire Predator G7750:1
- Z800 + SkyRoom kit:2
Internal memory
- Aspire Predator G7750:6 GB
- Z800 + SkyRoom kit:24 GB
Maximum internal memory
- Aspire Predator G7750:12 GB
- Z800 + SkyRoom kit:192 GB
Memory slots
- Aspire Predator G7750:6x DIMM
- Z800 + SkyRoom kit:12x DIMM

Side by side

Differences highlightedShow differences only

Comparison of Aspire Predator G7750, Z800 + SkyRoom kit
128 specifications	A Acer Aspire Predator G7750 View product	B HP Z800 + SkyRoom kit View product
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon®
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-920	E5560
Processor coresKnown for one	4	Unknown — not stated by the source
Processor threadsKnown for one	8	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.8 GHz
Processor cache	8 MB	8 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	4.8 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	45 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 Core i7-900 Desktop Series	Unknown — not stated by the source
Processor codenameKnown for one	Bloomfield	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	130 W	Unknown — not stated by the source
TcaseKnown for one	67.9 °C	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installedDiffers	1	2
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	731 M	Unknown — not stated by the source
Processing Die sizeKnown for one	263 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	20	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	24 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 800/1066	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Memory4 differ
Internal memoryDiffers	6 GB	24 GB
Maximum internal memoryDiffers	12 GB	192 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	6x DIMM	12x DIMM
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Storage2 differ
Total storage capacityKnown for one	2 TB	Unknown — not stated by the source
HDD interfaceDiffers	SATA	Serial Attached SCSI (SAS)
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	446 GB
HDD speedKnown for one	Unknown — not stated by the source	15000 RPM
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Radeon HD 5850	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 5520
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	11	9
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	2	2
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	0	0
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	1	2
eSATA ports quantityKnown for one	2	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityDiffers	0	1
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	3	Unknown — not stated by the source
Expansion slotsKnown for one	Unknown — not stated by the source	1 PCI, 1 PCI Express Gen1 (x8 mechanically, x4 electrically), 1 PCI Express Gen2 (x8 mechanically, x4 electrically), 2 PCI Express Gen2 (x16 mechanically, x8 electrically), 2 PCI Express Gen2 x16
Power1 differ
Power supplyDiffers	750 W	1110 W
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Design1 differ
Chassis typeDiffers	Desktop	Minitower
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system installedKnown for one	Windows 7 Home Premium	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Trial softwareKnown for one	-McAfee Internet Security Suite 2009	Unknown — not stated by the source
Bundled softwareKnown for one	-Acer Arcade Deluxe -Acer eRecovery Management -Adobe Reader -eSobi -MyWinLocker -Nero 9 Essentials	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDKnown for one	37147	Unknown — not stated by the source
Processor codeKnown for one	SLBCH	Unknown — not stated by the source
Processor package sizeKnown for one	42.5 x 45.0 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	1.0	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	Realtek ALC262
Weight & dimensions3 differ
WidthDiffers	190 mm	203.5 mm
DepthDiffers	490 mm	526.5 mm
HeightDiffers	430 mm	445.1 mm
WeightKnown for one	Unknown — not stated by the source	19.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Non-operating altitudeKnown for one	Unknown — not stated by the source	9100

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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