Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 vs Lenovo ThinkCentre M58

84specifications compared
22differ
62identical
19known for one product only

Key differences

The Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 has 0.34 GHz more processor frequency than the Lenovo ThinkCentre M58 (3 GHz vs 2.66 GHz). The Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 has 3 MB more processor cache than the Lenovo ThinkCentre M58 (6 MB vs 3 MB). The Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 has 267 MHz more processor front side bus than the Lenovo ThinkCentre M58 (1333 MHz vs 1066 MHz). Only the Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 has embedded options available. Only the Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 has Intel Trusted Execution Technology.

Processor model
- ThinkCentre M58p Intel® Core™2 Duo E8400:E8400
- ThinkCentre M58:E7300
Processor frequency
- ThinkCentre M58p Intel® Core™2 Duo E8400:3 GHz
- ThinkCentre M58:2.66 GHz
Processor cache
- ThinkCentre M58p Intel® Core™2 Duo E8400:6 MB
- ThinkCentre M58:3 MB
Processor front side bus
- ThinkCentre M58p Intel® Core™2 Duo E8400:1333 MHz
- ThinkCentre M58:1066 MHz
Tcase
- ThinkCentre M58p Intel® Core™2 Duo E8400:72.4 °C
- ThinkCentre M58:74.1 °C
Number of Processing Die Transistors
- ThinkCentre M58p Intel® Core™2 Duo E8400:410 M
- ThinkCentre M58:228 M
Processing Die size
- ThinkCentre M58p Intel® Core™2 Duo E8400:107 mm²
- ThinkCentre M58:82 mm²
CPU multiplier (bus/core ratio)
- ThinkCentre M58p Intel® Core™2 Duo E8400:9
- ThinkCentre M58:10

Side by side

Differences highlightedShow differences only

Comparison of M58p, ThinkCentre M58
103 specifications	A Lenovo ThinkCentre M58p Intel® Core™2 Duo E8400 Model M58p View product	B Lenovo ThinkCentre M58 View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E8400	E7300
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.66 GHz
Processor cacheDiffers	6 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 Duo E8000 Series	Intel Core 2 Duo E7000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	72.4 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	410 M	228 M
Processing Die sizeDiffers	107 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	9	10
SteppingDiffers	E0	M0
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacity	320 GB	320 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
HDD interface	SATA	SATA
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	No	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB 2.0 ports quantity	8	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 quantityDiffers	0	1
Parallel ports quantity	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Poweridentical
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
Designidentical
Chassis type	Tower	Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Displayidentical
Display included	No	No
Processor special features6 differ
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
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 TechnologyDiffers	Yes	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)Differs	Yes	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	33910	36463
Processor codeDiffers	SLB9J	SLAPB
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
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	317 mm	275 mm
DepthDiffers	355 mm	238 mm
HeightDiffers	99 mm	80 mm
WeightDiffers	7.5 kg	4.18 kg
Other featuresidentical
Intel segment tagging	Enterprise, Professional	Enterprise, Professional
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	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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