Product comparison · 2 pcs/workstations

Acer Aspire M3640 vs Lenovo ThinkCentre M57 + Office Basic 2007

78specifications compared
18differ
60identical
12known for one product only

Key differences

The Lenovo ThinkCentre M57 + Office Basic 2007 has 0.2 GHz more processor frequency than the Acer Aspire M3640 (2.4 GHz vs 2.2 GHz). The Lenovo ThinkCentre M57 + Office Basic 2007 has 1 MB more processor cache than the Acer Aspire M3640 (2 MB vs 1 MB). The Lenovo ThinkCentre M57 + Office Basic 2007 has 62 M more processing Die Transistors than the Acer Aspire M3640 (167 M vs 105 M). Processor family: Intel® Pentium® on the Acer Aspire M3640, Intel® Core™2 Duo on the Lenovo ThinkCentre M57 + Office Basic 2007. Processor model: E2200 on the Acer Aspire M3640, E4600 on the Lenovo ThinkCentre M57 + Office Basic 2007.

Processor family
- Aspire M3640:Intel® Pentium®
- ThinkCentre M57 + Office Basic 2007:Intel® Core™2 Duo
Processor model
- Aspire M3640:E2200
- ThinkCentre M57 + Office Basic 2007:E4600
Processor frequency
- Aspire M3640:2.2 GHz
- ThinkCentre M57 + Office Basic 2007:2.4 GHz
Processor cache
- Aspire M3640:1 MB
- ThinkCentre M57 + Office Basic 2007:2 MB
Number of Processing Die Transistors
- Aspire M3640:105 M
- ThinkCentre M57 + Office Basic 2007:167 M
Processing Die size
- Aspire M3640:77 mm²
- ThinkCentre M57 + Office Basic 2007:111 mm²
CPU multiplier (bus/core ratio)
- Aspire M3640:11
- ThinkCentre M57 + Office Basic 2007:12
Internal memory
- Aspire M3640:3 GB
- ThinkCentre M57 + Office Basic 2007:1 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire M3640, ThinkCentre M57 + Office Basic 2007
90 specifications	A Acer Aspire M3640 View product	B Lenovo ThinkCentre M57 + Office Basic 2007 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E2200	E4600
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	2.4 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E2000 Series for Desktop	Intel Core 2 Duo E4000 Series
Processor codename	Conroe	Conroe
Thermal Design Power (TDP)	65 W	65 W
Tcase	73.3 °C	73.3 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	105 M	167 M
Processing Die sizeDiffers	77 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	11	12
Stepping	M0	M0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	3 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storageidentical
Total storage capacity	250 GB	250 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 7100	Intel® GMA 3100
Maximum graphics card memoryKnown for one	1.024 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 quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	225 W
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Displayidentical
Display included	No	No
Processor special features1 differ
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 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)	No	No
Intel Virtualization Technology (VT-x)	No	No
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
Processor ARK IDDiffers	33925	32242
Processor codeKnown for one	Unknown — not stated by the source	SLA94
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	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	AD1882
Weight & dimensions3 differ
WidthDiffers	180 mm	276 mm
DepthDiffers	441.5 mm	273 mm
HeightDiffers	367 mm	89 mm
WeightKnown for one	Unknown — not stated by the source	6.4 kg
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Designidentical
Chassis typeKnown for one	Tower	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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