Product comparison · 2 pcs/workstations

Acer Aspire Predator G7750 vs HP dc7900 MT + LE2001w

88specifications compared
44differ
44identical
39known for one product only

Key differences

Processor family
- Aspire Predator G7750:Intel® Core™ i7
- dc7900 MT + LE2001w:Intel® Pentium®
Processor model
- Aspire Predator G7750:i7-920
- dc7900 MT + LE2001w:E5300
Processor cores
- Aspire Predator G7750:4
- dc7900 MT + LE2001w:2
Processor threads
- Aspire Predator G7750:8
- dc7900 MT + LE2001w:2
Processor frequency
- Aspire Predator G7750:2.66 GHz
- dc7900 MT + LE2001w:2.6 GHz
Processor cache
- Aspire Predator G7750:8 MB
- dc7900 MT + LE2001w:2 MB
Processor cache type
- Aspire Predator G7750:Smart Cache
- dc7900 MT + LE2001w:L2
Bus type
- Aspire Predator G7750:QPI
- dc7900 MT + LE2001w:FSB

Side by side

Differences highlightedShow differences only

Comparison of Aspire Predator G7750, dc7900 MT + LE2001w
127 specifications	A Acer Aspire Predator G7750 View product	B HP dc7900 MT + LE2001w View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-920	E5300
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.6 GHz
Processor cacheDiffers	8 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	QPI	FSB
FSB Parity	No	No
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-900 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Bloomfield	Wolfdale
Thermal Design Power (TDP)Differs	130 W	65 W
TcaseDiffers	67.9 °C	74.1 °C
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	Socket B (LGA 1366)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	731 M	228 M
Processing Die sizeDiffers	263 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	20	13
SteppingDiffers	C0	R0
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 processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory3 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	12 GB	16 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	2 TB	160 GB
HDD interface	SATA	SATA
Card reader integratedDiffers	Yes	No
Floppy drive installed	No	No
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics2 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 5850	Intel® GMA 4500M
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	11	8
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsDiffers	2	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	1	0
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
Poweridentical
Power supplyKnown for one	750 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
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
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	50.8 cm (20")
Display resolutionKnown for one	Unknown — not stated by the source	1600 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 Switching	No	No
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)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
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)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	37147	35300
Processor codeDiffers	SLBCH	SLB9U
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 TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
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
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Weight & dimensions3 differ
WidthDiffers	190 mm	177 mm
DepthDiffers	490 mm	452 mm
HeightDiffers	430 mm	447 mm
WeightKnown for one	Unknown — not stated by the source	11.8 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No

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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