Product comparison · 2 pcs/workstations

Acer Aspire G7750 vs Lenovo ThinkCentre M90p Tower (3282-A9G), BE

94specifications compared
45differ
49identical
36known for one product only

Key differences

Processor family
- Aspire G7750:Intel® Core™ i7
- ThinkCentre M90p Tower (3282-A9G), BE:Intel® Core™ i5
Processor generation
- Aspire G7750:Intel® Core™ i7
- ThinkCentre M90p Tower (3282-A9G), BE:Intel® Core™ i5
Processor model
- Aspire G7750:i7-920
- ThinkCentre M90p Tower (3282-A9G), BE:i5-650
Processor cores
- Aspire G7750:4
- ThinkCentre M90p Tower (3282-A9G), BE:2
Processor threads
- Aspire G7750:8
- ThinkCentre M90p Tower (3282-A9G), BE:4
Processor boost frequency
- Aspire G7750:2.93 GHz
- ThinkCentre M90p Tower (3282-A9G), BE:3.46 GHz
Processor frequency
- Aspire G7750:2.66 GHz
- ThinkCentre M90p Tower (3282-A9G), BE:3.2 GHz
Processor cache
- Aspire G7750:8 MB
- ThinkCentre M90p Tower (3282-A9G), BE:4 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire G7750, ThinkCentre M90p Tower (3282-A9G), BE
130 specifications	A Acer Aspire G7750 View product	B Lenovo ThinkCentre M90p Tower (3282-A9G), BE View product
Processor23 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor modelDiffers	i7-920	i5-650
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	2.93 GHz	3.46 GHz
Processor frequencyDiffers	2.66 GHz	3.2 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	QPI	DMI
FSB Parity	No	No
System bus rateDiffers	4.8 GT/s	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-900 Desktop Series	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Bloomfield	Clarkdale
Thermal Design Power (TDP)Differs	130 W	73 W
TcaseDiffers	67.9 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	Socket B (LGA 1366)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	731 M	382 M
Processing Die sizeDiffers	263 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	20	24
SteppingDiffers	C0	C2
Maximum internal memory supported by processorDiffers	24 GB	16 GB
Memory types supported by processorDiffers	DDR3 800/1066	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
ECC supported by processor	No	No
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	6 GB	4 GB
Maximum internal memoryDiffers	12 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	3 x 2 GB	2 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	2 TB	500 GB
HDD interfaceDiffers	SATA	SATA II
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integrated	Yes	Yes
Floppy drive installed	No	No
Number of HDDs installedKnown for one	2	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GTX 260	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
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	11	8
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsDiffers	2	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI port	Yes	Yes
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	1	0
Serial ports quantity	0	0
Parallel ports quantity	0	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
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	750 W	280 W
Power managementKnown for one	Unknown — not stated by the source	ACPI
Designidentical
Chassis type	Tower	Tower
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
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 features8 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
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® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
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	43546
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 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
Processor codeKnown for one	SLBCH	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Weight & dimensionsidentical
WidthKnown for one	190 mm	Unknown — not stated by the source
DepthKnown for one	490 mm	Unknown — not stated by the source
HeightKnown for one	430 mm	Unknown — not stated by the source

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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