Product comparison · 2 pcs/workstations

Fujitsu Esprimo E5905 Intel P4 630 HT vs Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C

77specifications compared
27differ
50identical
17known for one product only

Key differences

The Fujitsu Esprimo E5905 Intel P4 630 HT has 100 more processor model than the Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C (630 vs 530). The Fujitsu Esprimo E5905 Intel P4 630 HT has 1 more processor threads than the Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C (2 vs 1). The Fujitsu Esprimo E5905 Intel P4 630 HT has 1.27 GHz more processor frequency than the Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C (3 GHz vs 1.73 GHz). Only the Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C has embedded options available. Only the Fujitsu Esprimo E5905 Intel P4 630 HT has enhanced Intel SpeedStep Technology.

Processor model
- Esprimo E5905 Intel P4 630 HT:630
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:530
Processor threads
- Esprimo E5905 Intel P4 630 HT:2
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:1
Processor frequency
- Esprimo E5905 Intel P4 630 HT:3 GHz
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:1.73 GHz
Processor cache
- Esprimo E5905 Intel P4 630 HT:2 MB
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:1 MB
Processor front side bus
- Esprimo E5905 Intel P4 630 HT:800 MHz
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:533 MHz
Processor lithography
- Esprimo E5905 Intel P4 630 HT:90 nm
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:65 nm
Processor codename
- Esprimo E5905 Intel P4 630 HT:Prescott
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:Merom
Thermal Design Power (TDP)
- Esprimo E5905 Intel P4 630 HT:84 W
- ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C:27 W

Side by side

Differences highlightedShow differences only

Comparison of Esprimo E5905 Intel P4 630 HT, ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C
94 specifications	A Fujitsu Esprimo E5905 Intel P4 630 HT View product	B Lenovo ThinkCentre A51 DESKTOP P4h 3.0GHz 256MB 80GB DVD LAN WXP Pro 3 jaar C 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	0.5 GB	0.25 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Cache internalKnown for one	2 MB	Unknown — not stated by the source
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
Storage drive typeKnown for one	Unknown — not stated by the source	Serial ATA
Diskette drive memory	1.44 MB	1.44 MB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 900
Video adapter resolutionKnown for one	Unknown — not stated by the source	2048x1536 16777216 colors
Video adapter, busKnown for one	Unknown — not stated by the source	PCI Express
Performanceidentical
Product type	PC	PC
Optical driveidentical
DVD read speed	16x	16x
CD read speedKnown for one	48x	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	270 W	310 W
Design1 differ
Chassis typeDiffers	SFF	Desktop
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Drivers & Utilities, XONTROL, F-Secure virus Scanner, SafeStandby	Unknown — not stated by the source
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 & dimensions4 differ
WidthDiffers	340 mm	442 mm
DepthDiffers	380 mm	401 mm
HeightDiffers	100 mm	146 mm
WeightDiffers	10 kg	14 kg
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	-U-Bolt anchoring feature -Serial port I/O control -Hardfile I/O control -Parallel port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Boot sequence control -Boot without keyboard or mouse -Configuration password -Diskette boot inhibit -Diskette I/O control
Operational conditionsidentical
Operating temperature (T-T)Known for one	15 - 35 °C	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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