Product comparison · 2 pcs/workstations

Acer Aspire E500 P4 630 3000 1024MB 200GB QW vs Lenovo ThinkCentre M51 P4 530-3.0

72specifications compared
28differ
44identical
24known for one product only

Key differences

The Acer Aspire E500 P4 630 3000 1024MB 200GB QW has 100 more processor model than the Lenovo ThinkCentre M51 P4 530-3.0 (630 vs 530). The Acer Aspire E500 P4 630 3000 1024MB 200GB QW has 1 more processor threads than the Lenovo ThinkCentre M51 P4 530-3.0 (2 vs 1). The Acer Aspire E500 P4 630 3000 1024MB 200GB QW has 1.27 GHz more processor frequency than the Lenovo ThinkCentre M51 P4 530-3.0 (3 GHz vs 1.73 GHz). Only the Lenovo ThinkCentre M51 P4 530-3.0 has embedded options available. Only the Acer Aspire E500 P4 630 3000 1024MB 200GB QW has enhanced Intel SpeedStep Technology.

Processor model
- Aspire E500 P4 630 3000 1024MB 200GB QW:630
- ThinkCentre M51 P4 530-3.0:530
Processor threads
- Aspire E500 P4 630 3000 1024MB 200GB QW:2
- ThinkCentre M51 P4 530-3.0:1
Processor frequency
- Aspire E500 P4 630 3000 1024MB 200GB QW:3 GHz
- ThinkCentre M51 P4 530-3.0:1.73 GHz
Processor cache
- Aspire E500 P4 630 3000 1024MB 200GB QW:2 MB
- ThinkCentre M51 P4 530-3.0:1 MB
Processor front side bus
- Aspire E500 P4 630 3000 1024MB 200GB QW:800 MHz
- ThinkCentre M51 P4 530-3.0:533 MHz
Processor lithography
- Aspire E500 P4 630 3000 1024MB 200GB QW:90 nm
- ThinkCentre M51 P4 530-3.0:65 nm
Processor codename
- Aspire E500 P4 630 3000 1024MB 200GB QW:Prescott
- ThinkCentre M51 P4 530-3.0:Merom
Thermal Design Power (TDP)
- Aspire E500 P4 630 3000 1024MB 200GB QW:84 W
- ThinkCentre M51 P4 530-3.0:27 W

Side by side

Differences highlightedShow differences only

Comparison of Aspire E500 P4 630 3000 1024MB 200GB QW, ThinkCentre M51 P4 530-3.0
96 specifications	A Acer Aspire E500 P4 630 3000 1024MB 200GB QW View product	B Lenovo ThinkCentre M51 P4 530-3.0 View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor modelDiffers	630	530
Processor cores	1	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	3 GHz	1.73 GHz
Processor cacheDiffers	2 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	533 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	90 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Prescott	Merom
Thermal Design Power (TDP)Differs	84 W	27 W
TcaseDiffers	66.6 °C	67.7 °C
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Processor socketDiffers	LGA 775 (Socket T)	Socket AM2
Number of Processing Die TransistorsDiffers	169 M	291 M
Processing Die sizeDiffers	135 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	15	14
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.95 - 1.30 V
SteppingKnown for one	Unknown — not stated by the source	A1
ECC supported by processor	No	No
Processor seriesKnown for one	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	0.5 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory type	DDR-SDRAM	DDR-SDRAM
Storage1 differ
Total storage capacityDiffers	200 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Storage drive type	SATA	SATA
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA GeForce 6200	Intel® GMA 900
Video adapter, busKnown for one	Unknown — not stated by the source	PCI Express
Performanceidentical
Product type	PC	PC
Optical driveidentical
DVD read speedKnown for one	Unknown — not stated by the source	16x
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
PS/2 ports quantity	2	2
Parallel ports quantity	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	9-in-1 memory card reader FW1394 PCIE TV-out	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	310 W
Design1 differ
Chassis typeDiffers	Mini Tower	Desktop
Software2 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareDiffers	Norton AntiVirus 2005 (30 days trial) Adobe Reader 6.0 CyberLink PowerDVD with DVD-ROM, DVD/CD-RW combo, or SuperMultiPlus drive option Quick Burning (NTI CD-Maker Gold) with CD-RW, DVD/CD-RW combo drive, or SuperMultiPlus drive option Aspire self-burn recovery program, Aspire media CD	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Norton AntiVirus 2004, PC Doctor diagnostics, Access Program, ThinkVantage Client Security Solution, ThinkVantage Rescue and Recovery with Rapid Restore, IBM Director Agent (web deliverable)
Displayidentical
Display included	No	No
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle States	No	No
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	No	No
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)	No	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	27478	29733
Processor codeKnown for one	Unknown — not stated by the source	SLA2G
Processor package sizeDiffers	37.5 x 37.5 mm	35 mm
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	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 systemKnown for one	Unknown — not stated by the source	SoundMAX Cadenza
Weight & dimensions3 differ
WidthDiffers	180 mm	175 mm
DepthDiffers	420 mm	450 mm
HeightDiffers	360 mm	492 mm
WeightKnown for one	Unknown — not stated by the source	13.5 kg
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	-Parallel port I/O control -Hard drive I/O control -Padlock loop -Configuration password -Diskette Boot inhibit -Diskette I/O control -Hard disk drive password -Power on password -Security slot (for attachment of optional cable lock) -Serial port I/O control -Boot without keyboard or mouse
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Bundled hardwareKnown for one	USB keyboard & optical wheel mouse	Unknown — not stated by the source

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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