Product comparison · 2 pcs/workstations

Fujitsu Scaleo T Pentium D 830 1024MB 250GB vs Lenovo ThinkCentre A51 P4 530 3.0GHz

79specifications compared
35differ
44identical
19known for one product only

Key differences

The Fujitsu Scaleo T Pentium D 830 1024MB 250GB has 300 more processor model than the Lenovo ThinkCentre A51 P4 530 3.0GHz (830 vs 530). The Fujitsu Scaleo T Pentium D 830 1024MB 250GB has 1 more processor cores than the Lenovo ThinkCentre A51 P4 530 3.0GHz (2 vs 1). The Fujitsu Scaleo T Pentium D 830 1024MB 250GB has 1 more processor threads than the Lenovo ThinkCentre A51 P4 530 3.0GHz (2 vs 1). Only the Lenovo ThinkCentre A51 P4 530 3.0GHz has embedded options available. Only the Fujitsu Scaleo T Pentium D 830 1024MB 250GB has enhanced Intel SpeedStep Technology.

Processor family
- Scaleo T Pentium D 830 1024MB 250GB:Intel® Pentium® D
- ThinkCentre A51 P4 530 3.0GHz:Intel® Pentium® 4
Processor model
- Scaleo T Pentium D 830 1024MB 250GB:830
- ThinkCentre A51 P4 530 3.0GHz:530
Processor cores
- Scaleo T Pentium D 830 1024MB 250GB:2
- ThinkCentre A51 P4 530 3.0GHz:1
Processor threads
- Scaleo T Pentium D 830 1024MB 250GB:2
- ThinkCentre A51 P4 530 3.0GHz:1
Processor frequency
- Scaleo T Pentium D 830 1024MB 250GB:3 GHz
- ThinkCentre A51 P4 530 3.0GHz:1.73 GHz
Processor cache
- Scaleo T Pentium D 830 1024MB 250GB:2 MB
- ThinkCentre A51 P4 530 3.0GHz:1 MB
Processor front side bus
- Scaleo T Pentium D 830 1024MB 250GB:800 MHz
- ThinkCentre A51 P4 530 3.0GHz:533 MHz
Processor lithography
- Scaleo T Pentium D 830 1024MB 250GB:90 nm
- ThinkCentre A51 P4 530 3.0GHz:65 nm

Side by side

Differences highlightedShow differences only

Comparison of Scaleo T Pentium D 830 1024MB 250GB, ThinkCentre A51 P4 530 3.0GHz
98 specifications	A Fujitsu Scaleo T Pentium D 830 1024MB 250GB View product	B Lenovo ThinkCentre A51 P4 530 3.0GHz View product
Processor16 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Pentium® 4
Processor modelDiffers	830	530
Processor coresDiffers	2	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	3 GHz	1.73 GHz
Processor cacheDiffers	2 MB	1 MB
Processor front side busDiffers	800 MHz	533 MHz
Processor lithographyDiffers	90 nm	65 nm
Processor seriesKnown for one	Intel Pentium D 800 Series	Unknown — not stated by the source
Processor codenameDiffers	Smithfield	Merom
Thermal Design Power (TDP)Differs	130 W	27 W
TcaseDiffers	69.8 °C	67.7 °C
Processor socketDiffers	LGA 775 (Socket T)	Socket AM2
Number of Processing Die TransistorsDiffers	230 M	291 M
Processing Die sizeDiffers	206 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	15	14
Processor core voltage (AC)Differs	1.25 - 1.40 V	0.95 - 1.30 V
TjunctionKnown for one	Unknown — not stated by the source	100 °C
SteppingKnown for one	Unknown — not stated by the source	A1
Memory2 differ
Internal memoryDiffers	1 GB	0.25 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Storage1 differ
Total storage capacityDiffers	250 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
Graphics1 differ
Video adapter, busDiffers	PCI Express x16	PCI Express
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 900
Network1 differ
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Networking featuresDiffers	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g	Ethernet/Fast Ethernet
Ports & interfacesidentical
DVI portKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	2	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	350 W	310 W
Design1 differ
Chassis typeDiffers	Tower	Desktop
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Processor special features6 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27513	29733
Processor package sizeDiffers	37.5 x 37.5 mm	35 mm
Processor codeKnown for one	Unknown — not stated by the source	SLA2G
Audio1 differ
Audio systemDiffers	AC’97	SoundMAX Cadenza
Weight & dimensions4 differ
WidthDiffers	188 mm	180 mm
DepthDiffers	508 mm	402 mm
HeightDiffers	451 mm	398 mm
WeightDiffers	14.7 kg	10 kg
Optical driveidentical
DVD read speedKnown for one	Unknown — not stated by the source	16x
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	-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

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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