Product comparison · 2 pcs/workstations

Fujitsu Esprimo P5905 Intel P4 630 vs Fujitsu Esprimo P5905 Intel Pentium D 820

80specifications compared
19differ
61identical
7known for one product only

Key differences

The Fujitsu Esprimo P5905 Intel Pentium D 820 has 190 more processor model than the Fujitsu Esprimo P5905 Intel P4 630 (820 vs 630). The Fujitsu Esprimo P5905 Intel Pentium D 820 has 1 more processor cores than the Fujitsu Esprimo P5905 Intel P4 630 (2 vs 1). The Fujitsu Esprimo P5905 Intel P4 630 has 0.2 GHz more processor frequency than the Fujitsu Esprimo P5905 Intel Pentium D 820 (3 GHz vs 2.8 GHz). Only the Fujitsu Esprimo P5905 Intel P4 630 has enhanced Intel SpeedStep Technology. Only the Fujitsu Esprimo P5905 Intel Pentium D 820 has idle States.

Processor family
- Esprimo P5905 Intel P4 630:Intel® Pentium® 4
- Esprimo P5905 Intel Pentium D 820:Intel® Pentium® D
Processor model
- Esprimo P5905 Intel P4 630:630
- Esprimo P5905 Intel Pentium D 820:820
Processor cores
- Esprimo P5905 Intel P4 630:1
- Esprimo P5905 Intel Pentium D 820:2
Processor frequency
- Esprimo P5905 Intel P4 630:3 GHz
- Esprimo P5905 Intel Pentium D 820:2.8 GHz
Processor codename
- Esprimo P5905 Intel P4 630:Prescott
- Esprimo P5905 Intel Pentium D 820:Smithfield
Thermal Design Power (TDP)
- Esprimo P5905 Intel P4 630:84 W
- Esprimo P5905 Intel Pentium D 820:95 W
Tcase
- Esprimo P5905 Intel P4 630:66.6 °C
- Esprimo P5905 Intel Pentium D 820:64.1 °C
Number of Processing Die Transistors
- Esprimo P5905 Intel P4 630:169 M
- Esprimo P5905 Intel Pentium D 820:230 M

Side by side

Differences highlightedShow differences only

Comparison of Esprimo P5905 Intel P4 630, Esprimo P5905 Intel Pentium D 820
87 specifications	A Fujitsu Esprimo P5905 Intel P4 630 View product	B Fujitsu Esprimo P5905 Intel Pentium D 820 View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® 4	Intel® Pentium® D
Processor modelDiffers	630	820
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.8 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	90 nm	90 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium 4 600 Series supporting Hyper-Threading Technology	Intel Pentium D 800 Series
Processor codenameDiffers	Prescott	Smithfield
Thermal Design Power (TDP)Differs	84 W	95 W
TcaseDiffers	66.6 °C	64.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	169 M	230 M
Processing Die sizeDiffers	135 mm²	206 mm²
CPU multiplier (bus/core ratio)Differs	15	14
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.25 - 1.40 V
Memory1 differ
Internal memoryDiffers	0.5 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
Optical drive typeDiffers	DVD-ROM	DVD±RW
Storage drive type	SATA II	SATA II
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphicsidentical
Discrete graphics card model	Intel® GMA 950	Intel® GMA 950
Performanceidentical
Product type	PC	PC
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit 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
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Poweridentical
Power supply	260 W	260 W
Designidentical
Chassis type	Micro Tower	Micro Tower
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Displayidentical
Display included	No	No
Processor special features5 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
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 StateDiffers	No	Yes
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	27512
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Audioidentical
Audio system	Realtek ALC260	Realtek ALC260
Weight & dimensionsidentical
Width	202 mm	202 mm
Depth	376 mm	376 mm
Height	372 mm	372 mm
Weight	11 kg	11 kg

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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