Product comparison · 2 pcs/workstations

Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP vs Lenovo ThinkCentre A51p P4 530 3.0GHz

67specifications compared
31differ
36identical
44known for one product only

Key differences

The Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP has 110 more processor model than the Lenovo ThinkCentre A51p P4 530 3.0GHz (640 vs 530). The Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP has 1 more processor threads than the Lenovo ThinkCentre A51p P4 530 3.0GHz (2 vs 1). The Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP has 1.47 GHz more processor frequency than the Lenovo ThinkCentre A51p P4 530 3.0GHz (3.2 GHz vs 1.73 GHz). Only the Lenovo ThinkCentre A51p P4 530 3.0GHz has embedded options available. Only the Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP has enhanced Intel SpeedStep Technology.

Processor model
- EsprimoP5905 P4 640 512MB 80GB WXPP:640
- ThinkCentre A51p P4 530 3.0GHz:530
Processor threads
- EsprimoP5905 P4 640 512MB 80GB WXPP:2
- ThinkCentre A51p P4 530 3.0GHz:1
Processor frequency
- EsprimoP5905 P4 640 512MB 80GB WXPP:3.2 GHz
- ThinkCentre A51p P4 530 3.0GHz:1.73 GHz
Processor cache
- EsprimoP5905 P4 640 512MB 80GB WXPP:2 MB
- ThinkCentre A51p P4 530 3.0GHz:1 MB
Processor front side bus
- EsprimoP5905 P4 640 512MB 80GB WXPP:800 MHz
- ThinkCentre A51p P4 530 3.0GHz:533 MHz
Processor lithography
- EsprimoP5905 P4 640 512MB 80GB WXPP:90 nm
- ThinkCentre A51p P4 530 3.0GHz:65 nm
Processor codename
- EsprimoP5905 P4 640 512MB 80GB WXPP:Prescott
- ThinkCentre A51p P4 530 3.0GHz:Merom
Thermal Design Power (TDP)
- EsprimoP5905 P4 640 512MB 80GB WXPP:84 W
- ThinkCentre A51p P4 530 3.0GHz:27 W

Side by side

Differences highlightedShow differences only

Comparison of EsprimoP5905 P4 640 512MB 80GB WXPP, ThinkCentre A51p P4 530 3.0GHz
111 specifications	A Fujitsu EsprimoP5905 P4 640 512MB 80GB WXPP View product	B Lenovo ThinkCentre A51p P4 530 3.0GHz View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor modelDiffers	640	530
Processor cores	1	1
Processor threadsDiffers	2	1
Processor frequencyDiffers	3.2 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	16	14
Processor core voltage (AC)Differs	1.25 - 1.388 V	0.95 - 1.30 V
SteppingKnown for one	Unknown — not stated by the source	A1
ECC supported by processor	No	No
PCI Express slots versionKnown for one	2.0	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
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Cache internalKnown for one	2 MB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
Storage drive typeDiffers	Serial ATA	SATA
Diskette drive memory	1.44 MB	1.44 MB
Optical drive typeKnown for one	DVD±RW	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
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	8
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
S/PDIF out portKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
I/O portsKnown for one	1x serial extern 1x serial internal 1x parallel 1x mouse 1x keyboard 4x USB 2.0 rear 2x USB 2.0 internal 2x USB 2.0 in front 1x monitor power outlet 1x VGA audio (2x rear, 2x in front) 1x LAN RJ45	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	260 W	310 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Drivers & Utilities, XONTROL, F-Secure virus Scanner, SafeStandby	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue
Displayidentical
Display included	No	No
Processor special features6 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 TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt State	No	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 Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	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	27480	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 TechnologiesDiffers	Yes	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
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1/4.2	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SoundMAX Cadenza
Weight & dimensions4 differ
WidthDiffers	202 mm	175 mm
DepthDiffers	376 mm	450 mm
HeightDiffers	372 mm	492 mm
WeightDiffers	11 kg	13.5 kg
Other features1 differ
Security featuresDiffers	Lock in front panel, Intrusion switch, Second serial interface, TPM (trusted platform module)	-Configuration password -Boot sequence control -Boot without keyboard or mouse -Diskette boot inhibit -Diskette I/O control -Hardfile I/O control -Kensington Lock Standard Enabled -Hard disk drive password -Embedded Security Subsystem standard -Parallel port I/O control -Serial port I/O control -Sec

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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