Product comparison · 2 pcs/workstations

Acer Aspire G7711 vs Lenovo ThinkCentre M58 USFF (6139A2G), IT

81specifications compared
38differ
43identical
30known for one product only

Key differences

The Acer Aspire G7711 has 2 more processor cores than the Lenovo ThinkCentre M58 USFF (6139A2G), IT (4 vs 2). The Acer Aspire G7711 has 6 more processor threads than the Lenovo ThinkCentre M58 USFF (6139A2G), IT (8 vs 2). The Acer Aspire G7711 has 0.06 GHz more processor frequency than the Lenovo ThinkCentre M58 USFF (6139A2G), IT (2.66 GHz vs 2.6 GHz). Only the Acer Aspire G7711 has card reader integrated. Only the Lenovo ThinkCentre M58 USFF (6139A2G), IT has embedded options available.

Processor family
- Aspire G7711:Intel® Core™ i7
- ThinkCentre M58 USFF (6139A2G), IT:Intel® Pentium®
Processor model
- Aspire G7711:i7-920
- ThinkCentre M58 USFF (6139A2G), IT:E5300
Processor cores
- Aspire G7711:4
- ThinkCentre M58 USFF (6139A2G), IT:2
Processor threads
- Aspire G7711:8
- ThinkCentre M58 USFF (6139A2G), IT:2
Processor frequency
- Aspire G7711:2.66 GHz
- ThinkCentre M58 USFF (6139A2G), IT:2.6 GHz
Processor cache
- Aspire G7711:8 MB
- ThinkCentre M58 USFF (6139A2G), IT:2 MB
Processor cache type
- Aspire G7711:Smart Cache
- ThinkCentre M58 USFF (6139A2G), IT:L2
Bus type
- Aspire G7711:QPI
- ThinkCentre M58 USFF (6139A2G), IT:FSB

Side by side

Differences highlightedShow differences only

Comparison of Aspire G7711, ThinkCentre M58 USFF (6139A2G), IT
111 specifications	A Acer Aspire G7711 View product	B Lenovo ThinkCentre M58 USFF (6139A2G), IT 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
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
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory2 differ
Internal memoryDiffers	6 GB	2 GB
Maximum internal memoryDiffers	12 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	3 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	6x DIMM	Unknown — not stated by the source
Memory clock speed	1066 MHz	1066 MHz
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1.5 TB	320 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	Yes	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTS 250	Intel® GMA 4500M
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	2.431 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Serial ports quantity	0	0
Parallel ports quantityDiffers	0	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Product colourKnown for one	Unknown — not stated by the source	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Bundled softwareKnown for one	Adobe Reader 7.0, Acer Arcade Live, Acer Empowering Technology, eSobi, Acer Gamezone, NTI Media Maker	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows XP Home Microsoft Windows XP Professional Windows Vista Business Windows Vista Home Basic
Displayidentical
Display included	No	No
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
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	Intel HDA
Weight & dimensions3 differ
WidthDiffers	190 mm	277 mm
DepthDiffers	490 mm	82 mm
HeightDiffers	430 mm	244 mm
WeightKnown for one	Unknown — not stated by the source	4.18 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

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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