Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 Intel® Core™2 Quad Q6600 vs Lenovo ThinkCentre M58 + 19" monitor

81specifications compared
22differ
59identical
10known for one product only

Key differences

Processor model
- ThinkCentre A57 Intel® Core™2 Quad Q6600:Q6600
- ThinkCentre M58 + 19" monitor:Q8200
Processor frequency
- ThinkCentre A57 Intel® Core™2 Quad Q6600:2.4 GHz
- ThinkCentre M58 + 19" monitor:2.33 GHz
Processor cache
- ThinkCentre A57 Intel® Core™2 Quad Q6600:8 MB
- ThinkCentre M58 + 19" monitor:4 MB
Processor front side bus
- ThinkCentre A57 Intel® Core™2 Quad Q6600:1066 MHz
- ThinkCentre M58 + 19" monitor:1333 MHz
Processor lithography
- ThinkCentre A57 Intel® Core™2 Quad Q6600:65 nm
- ThinkCentre M58 + 19" monitor:45 nm
Processor codename
- ThinkCentre A57 Intel® Core™2 Quad Q6600:Kentsfield
- ThinkCentre M58 + 19" monitor:Yorkfield
Thermal Design Power (TDP)
- ThinkCentre A57 Intel® Core™2 Quad Q6600:95, 105
- ThinkCentre M58 + 19" monitor:95 W
Tcase
- ThinkCentre A57 Intel® Core™2 Quad Q6600:B3=62.2; G0=71
- ThinkCentre M58 + 19" monitor:71.4 °C

Side by side

Differences highlightedShow differences only

Comparison of A57, ThinkCentre M58 + 19" monitor
91 specifications	A Lenovo ThinkCentre A57 Intel® Core™2 Quad Q6600 Model A57 View product	B Lenovo ThinkCentre M58 + 19" monitor View product
Processor13 differ
Processor modelDiffers	Q6600	Q8200
Processor frequencyDiffers	2.4 GHz	2.33 GHz
Processor cacheDiffers	8 MB	4 MB
Processor front side busDiffers	1066 MHz	1333 MHz
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Quad Q6000 Series	Intel Core 2 Quad Q8000 Series
Processor codenameDiffers	Kentsfield	Yorkfield
Thermal Design Power (TDP)Differs	95, 105	95 W
TcaseDiffers	B3=62.2; G0=71	71.4 °C
Number of Processing Die TransistorsDiffers	582 M	456 M
Processing Die sizeDiffers	286 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	9	7
SteppingDiffers	G0	R0
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory2 differ
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
HDD interfaceDiffers	SATA	SATA II
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 4500M
Ports & interfaces1 differ
Parallel ports quantityDiffers	0	1
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Processor special features2 differ
Intel Virtualization Technology (VT-x)Differs	Yes	No
Processor ARK IDDiffers	29765	36547
Processor codeKnown for one	Unknown — not stated by the source	SLG9S
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	11 kg
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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