Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 + ServicePac 3 Years On-site vs Lenovo ThinkCentre A58

86specifications compared
15differ
71identical
4known for one product only

Key differences

Processor family
- ThinkCentre A57 + ServicePac 3 Years On-site:Intel® Core™2 Duo
- ThinkCentre A58:Intel® Pentium®
Processor model
- ThinkCentre A57 + ServicePac 3 Years On-site:E7300
- ThinkCentre A58:E5200
Processor frequency
- ThinkCentre A57 + ServicePac 3 Years On-site:2.66 GHz
- ThinkCentre A58:2.5 GHz
Processor cache
- ThinkCentre A57 + ServicePac 3 Years On-site:3 MB
- ThinkCentre A58:2 MB
Processor front side bus
- ThinkCentre A57 + ServicePac 3 Years On-site:1066 MHz
- ThinkCentre A58:800 MHz
CPU multiplier (bus/core ratio)
- ThinkCentre A57 + ServicePac 3 Years On-site:10
- ThinkCentre A58:12.5
Discrete graphics card model
- ThinkCentre A57 + ServicePac 3 Years On-site:Intel® GMA 3100
- ThinkCentre A58:Intel® GMA 4500M
Serial ports quantity
- ThinkCentre A57 + ServicePac 3 Years On-site:0
- ThinkCentre A58:1

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A57 + ServicePac 3 Years On-site, ThinkCentre A58
90 specifications	A Lenovo ThinkCentre A57 + ServicePac 3 Years On-site View product	B Lenovo ThinkCentre A58 View product
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E7300	E5200
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.66 GHz	2.5 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 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 Duo E7000 Series	Intel Pentium E5000 Series for Desktop
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	10	12.5
Stepping	M0	M0
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 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 2 GB
Memory slots	2x DIMM	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Storageidentical
Total storage capacity	320 GB	320 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 4500M
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity	6	6
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 quantityDiffers	0	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	SFF	Tower
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Displayidentical
Display included	No	No
Processor special features1 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
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	36463	37212
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
Processor codeKnown for one	SLAPB	Unknown — not stated by the source
Audioidentical
Audio system	Realtek ALC662	Realtek ALC662
Weight & dimensions4 differ
WidthDiffers	317 mm	175 mm
DepthDiffers	355 mm	425 mm
HeightDiffers	99 mm	412 mm
WeightDiffers	3.31 kg	11.2 kg

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.

More pcs/workstations comparisons

All pcs/workstations comparisons