Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + 19" vs Lenovo ThinkCentre A58 Tower (7515M9G), DE

96specifications compared
21differ
75identical
16known for one product only

Key differences

The Lenovo ThinkCentre A58 + 19" has 0.23 GHz more processor frequency than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (2.93 GHz vs 2.7 GHz). The Lenovo ThinkCentre A58 + 19" has 1 MB more processor cache than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (3 MB vs 2 MB). The Lenovo ThinkCentre A58 + 19" has 266 MHz more processor front side bus than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (1066 MHz vs 800 MHz). Only the Lenovo ThinkCentre A58 + 19" has display included. Processor family: Intel® Core™2 Duo on the Lenovo ThinkCentre A58 + 19", Intel® Pentium® on the Lenovo ThinkCentre A58 Tower (7515M9G), DE.

Processor family
- ThinkCentre A58 + 19":Intel® Core™2 Duo
- ThinkCentre A58 Tower (7515M9G), DE:Intel® Pentium®
Processor model
- ThinkCentre A58 + 19":E7500
- ThinkCentre A58 Tower (7515M9G), DE:E5400
Processor frequency
- ThinkCentre A58 + 19":2.93 GHz
- ThinkCentre A58 Tower (7515M9G), DE:2.7 GHz
Processor cache
- ThinkCentre A58 + 19":3 MB
- ThinkCentre A58 Tower (7515M9G), DE:2 MB
Processor front side bus
- ThinkCentre A58 + 19":1066 MHz
- ThinkCentre A58 Tower (7515M9G), DE:800 MHz
Thermal Design Power (TDP)
- ThinkCentre A58 + 19":65 W
- ThinkCentre A58 Tower (7515M9G), DE:45, 65
CPU multiplier (bus/core ratio)
- ThinkCentre A58 + 19":11
- ThinkCentre A58 Tower (7515M9G), DE:13.5
Internal memory
- ThinkCentre A58 + 19":2 GB
- ThinkCentre A58 Tower (7515M9G), DE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + 19", ThinkCentre A58 Tower (7515M9G), DE
112 specifications	A Lenovo ThinkCentre A58 + 19"View product	B Lenovo ThinkCentre A58 Tower (7515M9G), DE View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E7500	E5400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.93 GHz	2.7 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)Differs	65 W	45, 65
Tcase	74.1 °C	74.1 °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 Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	11	13.5
Stepping	R0	R0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Storage2 differ
Total storage capacityDiffers	320 GB	250 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA X4500	Intel® GMA X4500
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Ethernet LAN	Yes	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
HDMI ports quantity	0	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 port	No	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	1	1
Parallel ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power supply	280 W	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	SFF	Tower
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Optional operating system supplied	Windows XP Professional	Windows XP Professional
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
TouchscreenKnown for one	No	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Processor special features2 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)	2	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	36503	40478
Processor codeDiffers	SLB9Z	SLGH7
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	ALC662
Weight & dimensions4 differ
WidthDiffers	317 mm	175 mm
DepthDiffers	355 mm	442 mm
HeightDiffers	99 mm	412 mm
WeightDiffers	7.5 kg	11.2 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No

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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