Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + SAMW22 vs Lenovo ThinkCentre M58 + 19" + RAM

89specifications compared
31differ
58identical
3known for one product only

Key differences

The Lenovo ThinkCentre A58 + SAMW22 has 2 more processor cores than the Lenovo ThinkCentre M58 + 19" + RAM (4 vs 2). The Lenovo ThinkCentre A58 + SAMW22 has 2 more processor threads than the Lenovo ThinkCentre M58 + 19" + RAM (4 vs 2). The Lenovo ThinkCentre M58 + 19" + RAM has 0.47 GHz more processor frequency than the Lenovo ThinkCentre A58 + SAMW22 (2.8 GHz vs 2.33 GHz). Only the Lenovo ThinkCentre M58 + 19" + RAM has embedded options available. Processor family: Intel® Core™2 Quad on the Lenovo ThinkCentre A58 + SAMW22, Intel® Core™2 Duo on the Lenovo ThinkCentre M58 + 19" + RAM.

Processor family
- ThinkCentre A58 + SAMW22:Intel® Core™2 Quad
- ThinkCentre M58 + 19" + RAM:Intel® Core™2 Duo
Processor model
- ThinkCentre A58 + SAMW22:Q8200
- ThinkCentre M58 + 19" + RAM:E7400
Processor cores
- ThinkCentre A58 + SAMW22:4
- ThinkCentre M58 + 19" + RAM:2
Processor threads
- ThinkCentre A58 + SAMW22:4
- ThinkCentre M58 + 19" + RAM:2
Processor frequency
- ThinkCentre A58 + SAMW22:2.33 GHz
- ThinkCentre M58 + 19" + RAM:2.8 GHz
Processor cache
- ThinkCentre A58 + SAMW22:4 MB
- ThinkCentre M58 + 19" + RAM:3 MB
Processor front side bus
- ThinkCentre A58 + SAMW22:1333 MHz
- ThinkCentre M58 + 19" + RAM:1066 MHz
Processor codename
- ThinkCentre A58 + SAMW22:Yorkfield
- ThinkCentre M58 + 19" + RAM:Wolfdale

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + SAMW22, ThinkCentre M58 + 19" + RAM
92 specifications	A Lenovo ThinkCentre A58 + SAMW22 View product	B Lenovo ThinkCentre M58 + 19" + RAM View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Core™2 Duo
Processor modelDiffers	Q8200	E7400
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.33 GHz	2.8 GHz
Processor cacheDiffers	4 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1333 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Quad Q8000 Series	Intel Core 2 Duo E7000 Series
Processor codenameDiffers	Yorkfield	Wolfdale
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	71.4 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	456 M	228 M
Processing Die sizeDiffers	164 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	7	10.5
Stepping	R0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	250 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integrated	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 9500 GT	Intel® GMA 4500M
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 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
Serial ports quantity	1	1
Parallel ports quantity	1	1
Poweridentical
Power supply	280 W	280 W
Power supply input voltage	110/220 V	110/220 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	SFF
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Display1 differ
Display included	Yes	Yes
Display diagonalDiffers	55.9 cm (22")	48.3 cm (19")
Processor special features4 differ
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)	No	No
Intel Virtualization Technology (VT-x)Differs	No	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
Processor ARK IDDiffers	36547	36500
Processor codeDiffers	SLG9S	SLB9Y
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	Realtek ALC662	High Definition Audio
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensions4 differ
WidthDiffers	412 mm	275 mm
DepthDiffers	425 mm	238 mm
HeightDiffers	175 mm	80 mm
WeightDiffers	11.2 kg	4.18 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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