Product comparison · 2 pcs/workstations

Lenovo 3000 J100 Intel Pentium 4 640 vs Lenovo ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*)

77specifications compared
13differ
64identical
24known for one product only

Key differences

Processor model
- 3000 J100 Intel Pentium 4 640:640
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):630
Processor frequency
- 3000 J100 Intel Pentium 4 640:3.2 GHz
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):3 GHz
CPU multiplier (bus/core ratio)
- 3000 J100 Intel Pentium 4 640:16
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):15
Internal memory
- 3000 J100 Intel Pentium 4 640:1 GB
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):0.5 GB
Maximum internal memory
- 3000 J100 Intel Pentium 4 640:2 GB
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):4 GB
Internal memory type
- 3000 J100 Intel Pentium 4 640:DDR-SDRAM
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):DDR2-SDRAM
Discrete graphics card model
- 3000 J100 Intel Pentium 4 640:SiS 661FX
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):Intel® GMA 900
Video adapter, bus
- 3000 J100 Intel Pentium 4 640:AGP 8X
- ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*):PCI Express

Side by side

Differences highlightedShow differences only

Comparison of 3000 J100 Intel Pentium 4 640, ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*)
101 specifications	A Lenovo 3000 J100 Intel Pentium 4 640 View product	B Lenovo ThinkCentre E50 P4 3.0 (630) 512MB 160GB XPP ML TS (*)View product
Processor3 differ
Processor modelDiffers	640	630
Processor frequencyDiffers	3.2 GHz	3 GHz
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	16	15
Processor core voltage (AC)Known for one	1.25 - 1.388 V	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	17 GB/s	Unknown — not stated by the source
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Memory3 differ
Internal memoryDiffers	1 GB	0.5 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storageidentical
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	SiS 661FX	Intel® GMA 900
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
Video adapter, busDiffers	AGP 8X	PCI Express
Ports & interfacesidentical
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Software1 differ
Bundled softwareDiffers	Diskeeper Lite, Lenovo Care, Lenovo Password Manager, Norton Internet Security (OEM Edition) with 90 days of virus definition updates, PC Doctor diagnostics, ThinkVantage Rescue and Recovery, ThinkVantage System Update	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
Processor special features2 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor ARK IDDiffers	27480	27478
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel Dual Display Capable TechnologyKnown 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 VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Audio1 differ
Audio systemDiffers	AC-97	ADI 1891 HD
Other features1 differ
Security featuresDiffers	-Boot sequence control -Boot without keyboard or mouse -Diskette boot inhibit -Parallel port I/O control -Power on password -Serial port I/O control -Configuration password	-Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring feature -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 -ower on password
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower

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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