Product comparison · 2 pcs/workstations

Acer Predator AG7750 Intel® Core™ i7 i7-920 vs HP Z400 + NVIDIA Quadro FX1800

90specifications compared
25differ
65identical
37known for one product only

Key differences

Processor family
- Predator AG7750 Intel® Core™ i7 i7-920:Intel® Core™ i7
- Z400 + NVIDIA Quadro FX1800:Intel® Xeon® 3000 Sequence
Processor model
- Predator AG7750 Intel® Core™ i7 i7-920:i7-920
- Z400 + NVIDIA Quadro FX1800:W3530
Processor boost frequency
- Predator AG7750 Intel® Core™ i7 i7-920:2.93 GHz
- Z400 + NVIDIA Quadro FX1800:3.06 GHz
Processor frequency
- Predator AG7750 Intel® Core™ i7 i7-920:2.66 GHz
- Z400 + NVIDIA Quadro FX1800:2.8 GHz
CPU multiplier (bus/core ratio)
- Predator AG7750 Intel® Core™ i7 i7-920:20
- Z400 + NVIDIA Quadro FX1800:21
Stepping
- Predator AG7750 Intel® Core™ i7 i7-920:C0
- Z400 + NVIDIA Quadro FX1800:D0
Memory types supported by processor
- Predator AG7750 Intel® Core™ i7 i7-920:DDR3 800/1066
- Z400 + NVIDIA Quadro FX1800:DDR3-SDRAM
ECC supported by processor
- Predator AG7750 Intel® Core™ i7 i7-920:No
- Z400 + NVIDIA Quadro FX1800:Yes

Side by side

Differences highlightedShow differences only

Comparison of AG7750, Z400 + NVIDIA Quadro FX1800
127 specifications	A Acer Predator AG7750 Intel® Core™ i7 i7-920 Model AG7750 View product	B HP Z400 + NVIDIA Quadro FX1800 View product
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® 3000 Sequence
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-920	W3530
Processor cores	4	4
Processor threads	8	8
Processor boost frequencyDiffers	2.93 GHz	3.06 GHz
Processor frequencyDiffers	2.66 GHz	2.8 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	QPI	QPI
FSB Parity	No	No
System bus rate	4.8 GT/s	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-900 Desktop Series	Intel Xeon 3500 Series
Processor codename	Bloomfield	Bloomfield
Thermal Design Power (TDP)	130 W	130 W
Tcase	67.9 °C	67.9 °C
Number of QPI links	1	1
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Number of Processing Die Transistors	731 M	731 M
Processing Die size	263 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	20	21
SteppingDiffers	C0	D0
Maximum internal memory supported by processor	24 GB	24 GB
Memory types supported by processorDiffers	DDR3 800/1066	DDR3-SDRAM
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.55 V
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory2 differ
Internal memoryDiffers	8 GB	6 GB
Maximum internal memoryDiffers	12 GB	16 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	4 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Triple-channel	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Storage1 differ
Total storage capacityKnown for one	1.5 TB	Unknown — not stated by the source
Optical drive typeDiffers	Blu-Ray DVD Combo	DVD Super Multi
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
Graphicsidentical
On-board graphics cardKnown for one	Yes	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
Graphics card familyKnown for one	AMD	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	No
Performance2 differ
Product typeDiffers	PC	Workstation
Motherboard chipsetDiffers	Intel® X58	Intel® X58 Express
Optical driveidentical
Media types supportedKnown for one	BD-R/RE, DVD-RAM/±R/±RW	Unknown — not stated by the source
LightScribeKnown for one	Unknown — not stated by the source	Yes
Networkidentical
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
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	11	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	3	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	750 W	475 W
Design1 differ
Chassis typeDiffers	Tower	Minitower
Product colourKnown for one	Black, Red	Unknown — not stated by the source
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	- Microsoft Office Starter - Bing Bar - Windows Live Essentials	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features3 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 Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)	36 bit	36 bit
Processor ARK IDDiffers	37147	41313
Processor codeDiffers	SLBCH	SLBKR
Processor package size	42.5 x 45.0 mm	42.5 x 45.0 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost Technology	1.0	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	190 mm	167.9 mm
DepthDiffers	490 mm	455.3 mm
HeightDiffers	430 mm	450.2 mm
WeightDiffers	13 kg	15.1 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio

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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