Product comparison · 2 pcs/workstations

Lenovo ThinkCentre E50 Celeron D 331 2.66GHz vs Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP

34specifications compared
20differ
14identical
52known for one product only

Key differences

The Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP has 0.34 GHz more processor frequency than the Lenovo ThinkCentre E50 Celeron D 331 2.66GHz (3 GHz vs 2.66 GHz). The Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP has 267 MHz more processor front side bus than the Lenovo ThinkCentre E50 Celeron D 331 2.66GHz (800 MHz vs 533 MHz). The Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP has 0.25 GB more internal memory than the Lenovo ThinkCentre E50 Celeron D 331 2.66GHz (0.5 GB vs 0.25 GB). Processor family: Intel® Celeron® on the Lenovo ThinkCentre E50 Celeron D 331 2.66GHz, Intel® Pentium® 4 on the Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP. Internal memory type: DDR-SDRAM on the Lenovo ThinkCentre E50 Celeron D 331 2.66GHz, DDR2-SDRAM on the Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP.

Processor family
- ThinkCentre E50 Celeron D 331 2.66GHz:Intel® Celeron®
- ThinkCentre M52 P4 3000 512MB 80GB XPP:Intel® Pentium® 4
Processor frequency
- ThinkCentre E50 Celeron D 331 2.66GHz:2.66 GHz
- ThinkCentre M52 P4 3000 512MB 80GB XPP:3 GHz
Processor front side bus
- ThinkCentre E50 Celeron D 331 2.66GHz:533 MHz
- ThinkCentre M52 P4 3000 512MB 80GB XPP:800 MHz
Internal memory
- ThinkCentre E50 Celeron D 331 2.66GHz:0.25 GB
- ThinkCentre M52 P4 3000 512MB 80GB XPP:0.5 GB
Maximum internal memory
- ThinkCentre E50 Celeron D 331 2.66GHz:2 GB
- ThinkCentre M52 P4 3000 512MB 80GB XPP:4 GB
Internal memory type
- ThinkCentre E50 Celeron D 331 2.66GHz:DDR-SDRAM
- ThinkCentre M52 P4 3000 512MB 80GB XPP:DDR2-SDRAM
Storage drive type
- ThinkCentre E50 Celeron D 331 2.66GHz:ATA-100 (Enhanced IDE)
- ThinkCentre M52 P4 3000 512MB 80GB XPP:SATA
Discrete graphics card model
- ThinkCentre E50 Celeron D 331 2.66GHz:MiRage
- ThinkCentre M52 P4 3000 512MB 80GB XPP:Intel® GMA 950

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre E50 Celeron D 331 2.66GHz, ThinkCentre M52 P4 3000 512MB 80GB XPP
86 specifications	A Lenovo ThinkCentre E50 Celeron D 331 2.66GHz View product	B Lenovo ThinkCentre M52 P4 3000 512MB 80GB XPP View product
Processor3 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium® 4
Processor modelKnown for one	Unknown — not stated by the source	630
Processor coresKnown for one	Unknown — not stated by the source	1
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2.66 GHz	3 GHz
Processor cacheKnown for one	Unknown — not stated by the source	2 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busDiffers	533 MHz	800 MHz
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
Processor lithographyKnown for one	Unknown — not stated by the source	90 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for one	Unknown — not stated by the source	Prescott
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	84 W
TcaseKnown for one	Unknown — not stated by the source	66.6 °C
Processor socketKnown for one	Unknown — not stated by the source	LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	169 M
Processing Die sizeKnown for one	Unknown — not stated by the source	135 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	15
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory3 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Storage1 differ
Storage drive typeDiffers	ATA-100 (Enhanced IDE)	SATA
Graphics2 differ
Discrete graphics card modelDiffers	MiRage	Intel® GMA 950
Video adapter, busDiffers	Direct AGP	PCI Express
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	180 W	225 W
Design1 differ
Chassis typeDiffers	Small Desktop	SFF
Software1 differ
Bundled softwareDiffers	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium edition (license), Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery	Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	27478
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	AC-97	ADI 1891 HD
Weight & dimensions4 differ
WidthDiffers	325 mm	309 mm
DepthDiffers	410 mm	359 mm
HeightDiffers	107 mm	85 mm
WeightDiffers	9.2 kg	8.5 kg
Other features1 differ
Security featuresDiffers	-Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature	-Security slot (for attachment of optional cable lock) -Serial port I/O control -Power on password -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Parallel port I/O control -Configuration password -Diskette Boot inhibit -Boot without keyboard or mouse
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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