Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 + 19" monitor vs Lenovo ThinkCentre M58 (7359A2G) USFF, DE

84specifications compared
31differ
53identical
25known for one product only

Key differences

The Lenovo ThinkCentre A57 + 19" monitor has 2 more processor cores than the Lenovo ThinkCentre M58 (7359A2G) USFF, DE (4 vs 2). The Lenovo ThinkCentre A57 + 19" monitor has 2 more processor threads than the Lenovo ThinkCentre M58 (7359A2G) USFF, DE (4 vs 2). The Lenovo ThinkCentre A57 + 19" monitor has 0.4 GHz more processor frequency than the Lenovo ThinkCentre M58 (7359A2G) USFF, DE (2.4 GHz vs 2 GHz). Only the Lenovo ThinkCentre A57 + 19" monitor has display included. Only the Lenovo ThinkCentre A57 + 19" monitor has Intel Virtualization Technology (VT-x).

Processor family
- ThinkCentre A57 + 19" monitor:Intel® Core™2 Quad
- ThinkCentre M58 (7359A2G) USFF, DE:Intel® Celeron®
Processor model
- ThinkCentre A57 + 19" monitor:Q6600
- ThinkCentre M58 (7359A2G) USFF, DE:E1400
Processor cores
- ThinkCentre A57 + 19" monitor:4
- ThinkCentre M58 (7359A2G) USFF, DE:2
Processor threads
- ThinkCentre A57 + 19" monitor:4
- ThinkCentre M58 (7359A2G) USFF, DE:2
Processor frequency
- ThinkCentre A57 + 19" monitor:2.4 GHz
- ThinkCentre M58 (7359A2G) USFF, DE:2 GHz
Processor cache
- ThinkCentre A57 + 19" monitor:8 MB
- ThinkCentre M58 (7359A2G) USFF, DE:0.512 MB
Processor front side bus
- ThinkCentre A57 + 19" monitor:1066 MHz
- ThinkCentre M58 (7359A2G) USFF, DE:800 MHz
Processor codename
- ThinkCentre A57 + 19" monitor:Kentsfield
- ThinkCentre M58 (7359A2G) USFF, DE:Conroe

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A57 + 19" monitor, ThinkCentre M58 (7359A2G) USFF, DE
109 specifications	A Lenovo ThinkCentre A57 + 19" monitor View product	B Lenovo ThinkCentre M58 (7359A2G) USFF, DE View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Quad	Intel® Celeron®
Processor modelDiffers	Q6600	E1400
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.4 GHz	2 GHz
Processor cacheDiffers	8 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 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 Core 2 Quad Q6000 Series	Intel Celeron Processor E1000 Series for Desktop
Processor codenameDiffers	Kentsfield	Conroe
Thermal Design Power (TDP)Differs	95, 105	65 W
TcaseDiffers	B3=62.2; G0=71	73.3 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	582 M	105 M
Processing Die sizeDiffers	286 mm²	77 mm²
CPU multiplier (bus/core ratio)Differs	9	10
SteppingDiffers	G0	M0
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory2 differ
Internal memory	2 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 1 GB	1 x 2 GB
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	160 GB
Optical drive type	DVD±RW	DVD±RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelDiffers	Intel® GMA 3100	Intel® GMA 4500M
Performanceidentical
Product type	PC	PC
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantity	0	0
Parallel ports quantity	1	1
Power1 differ
Power supplyDiffers	280 W	130 W
Power supply input voltageKnown for one	110 - 220 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	SFF
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
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
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
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
Processor special features2 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)Differs	Yes	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	29765	35101
Processor codeKnown for one	Unknown — not stated by the source	SLAR2
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	Intel HDA
Weight & dimensions4 differ
WidthDiffers	175 mm	275 mm
DepthDiffers	440 mm	238 mm
HeightDiffers	402 mm	80 mm
WeightDiffers	11 kg	4.18 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
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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