Product comparison · 2 pcs/workstations

Fujitsu Esprimo E5905 Intel Pentium D 820 vs Fujitsu Esprimo P5700 Intel P4 630

80specifications compared
26differ
54identical
8known for one product only

Key differences

The Fujitsu Esprimo E5905 Intel Pentium D 820 has 190 more processor model than the Fujitsu Esprimo P5700 Intel P4 630 (820 vs 630). The Fujitsu Esprimo E5905 Intel Pentium D 820 has 1 more processor cores than the Fujitsu Esprimo P5700 Intel P4 630 (2 vs 1). The Fujitsu Esprimo P5700 Intel P4 630 has 0.2 GHz more processor frequency than the Fujitsu Esprimo E5905 Intel Pentium D 820 (3 GHz vs 2.8 GHz). Only the Fujitsu Esprimo P5700 Intel P4 630 has enhanced Intel SpeedStep Technology. Only the Fujitsu Esprimo E5905 Intel Pentium D 820 has idle States.

Processor family
- Esprimo E5905 Intel Pentium D 820:Intel® Pentium® D
- Esprimo P5700 Intel P4 630:Intel® Pentium® 4
Processor model
- Esprimo E5905 Intel Pentium D 820:820
- Esprimo P5700 Intel P4 630:630
Processor cores
- Esprimo E5905 Intel Pentium D 820:2
- Esprimo P5700 Intel P4 630:1
Processor frequency
- Esprimo E5905 Intel Pentium D 820:2.8 GHz
- Esprimo P5700 Intel P4 630:3 GHz
Processor codename
- Esprimo E5905 Intel Pentium D 820:Smithfield
- Esprimo P5700 Intel P4 630:Prescott
Thermal Design Power (TDP)
- Esprimo E5905 Intel Pentium D 820:95 W
- Esprimo P5700 Intel P4 630:84 W
Tcase
- Esprimo E5905 Intel Pentium D 820:64.1 °C
- Esprimo P5700 Intel P4 630:66.6 °C
Number of Processing Die Transistors
- Esprimo E5905 Intel Pentium D 820:230 M
- Esprimo P5700 Intel P4 630:169 M

Side by side

Differences highlightedShow differences only

Comparison of Esprimo E5905 Intel Pentium D 820, Esprimo P5700 Intel P4 630
88 specifications	A Fujitsu Esprimo E5905 Intel Pentium D 820 View product	B Fujitsu Esprimo P5700 Intel P4 630 View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel® Pentium® 4
Processor modelDiffers	820	630
Processor coresDiffers	2	1
Processor threads	2	2
Processor frequencyDiffers	2.8 GHz	3 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 D 800 Series	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameDiffers	Smithfield	Prescott
Thermal Design Power (TDP)Differs	95 W	84 W
TcaseDiffers	64.1 °C	66.6 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	230 M	169 M
Processing Die sizeDiffers	206 mm²	135 mm²
CPU multiplier (bus/core ratio)Differs	14	15
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	0.5 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storage2 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
Storage drive type	SATA II	SATA II
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 900
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
Performanceidentical
Product type	PC	PC
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	48x
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	24x
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 & 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
Power1 differ
Power supplyDiffers	270 W	260 W
Design1 differ
Chassis typeDiffers	SFF	Mini 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	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	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 StateDiffers	Yes	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	27512	27478
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	No	Yes
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	32 bit	Unknown — not stated by the source
Audioidentical
Audio system	Realtek ALC260	Realtek ALC260
Weight & dimensions4 differ
WidthDiffers	340 mm	202 mm
DepthDiffers	380 mm	376 mm
HeightDiffers	100 mm	372 mm
WeightDiffers	10 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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