Product comparison · 2 pcs/workstations

Fujitsu Esprimo E5905 Intel Pentium D 820 vs Fujitsu Esprimo P5700 Intel P4 521

32specifications compared
12differ
20identical
54known for one product only

Key differences

The Fujitsu Esprimo E5905 Intel Pentium D 820 has 1 MB more processor cache than the Fujitsu Esprimo P5700 Intel P4 521 (2 MB vs 1 MB). The Fujitsu Esprimo E5905 Intel Pentium D 820 has 0.75 GB more internal memory than the Fujitsu Esprimo P5700 Intel P4 521 (1 GB vs 0.25 GB). The Fujitsu Esprimo E5905 Intel Pentium D 820 has 120 GB more total storage capacity than the Fujitsu Esprimo P5700 Intel P4 521 (160 GB vs 40 GB). Processor family: Intel® Pentium® D on the Fujitsu Esprimo E5905 Intel Pentium D 820, Intel® Pentium® 4 on the Fujitsu Esprimo P5700 Intel P4 521. Optical drive type: DVD±RW on the Fujitsu Esprimo E5905 Intel Pentium D 820, DVD-ROM on the Fujitsu Esprimo P5700 Intel P4 521.

Processor family
- Esprimo E5905 Intel Pentium D 820:Intel® Pentium® D
- Esprimo P5700 Intel P4 521:Intel® Pentium® 4
Processor cache
- Esprimo E5905 Intel Pentium D 820:2 MB
- Esprimo P5700 Intel P4 521:1 MB
Internal memory
- Esprimo E5905 Intel Pentium D 820:1 GB
- Esprimo P5700 Intel P4 521:0.25 GB
Total storage capacity
- Esprimo E5905 Intel Pentium D 820:160 GB
- Esprimo P5700 Intel P4 521:40 GB
Optical drive type
- Esprimo E5905 Intel Pentium D 820:DVD±RW
- Esprimo P5700 Intel P4 521:DVD-ROM
Discrete graphics card model
- Esprimo E5905 Intel Pentium D 820:Intel® GMA 950
- Esprimo P5700 Intel P4 521:Intel® GMA 900
Power supply
- Esprimo E5905 Intel Pentium D 820:270 W
- Esprimo P5700 Intel P4 521:260 W
Chassis type
- Esprimo E5905 Intel Pentium D 820:SFF
- Esprimo P5700 Intel P4 521:Mini Tower

Side by side

Differences highlightedShow differences only

Comparison of Esprimo E5905 Intel Pentium D 820, Esprimo P5700 Intel P4 521
86 specifications	A Fujitsu Esprimo E5905 Intel Pentium D 820 View product	B Fujitsu Esprimo P5700 Intel P4 521 View product
Processor2 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Pentium® 4
Processor modelKnown for one	820	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor cacheDiffers	2 MB	1 MB
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyKnown for one	90 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium D 800 Series	Unknown — not stated by the source
Processor codenameKnown for one	Smithfield	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	95 W	Unknown — not stated by the source
TcaseKnown for one	64.1 °C	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	230 M	Unknown — not stated by the source
Processing Die sizeKnown for one	206 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	0.25 GB
Storage2 differ
Total storage capacityDiffers	160 GB	40 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
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
Power1 differ
Power supplyDiffers	270 W	260 W
Design1 differ
Chassis typeDiffers	SFF	Mini Tower
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDKnown for one	27512	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	340 mm	202 mm
DepthDiffers	380 mm	376 mm
HeightDiffers	100 mm	372 mm
WeightDiffers	10 kg	11 kg
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	48x
DVD read speedKnown for one	Unknown — not stated by the source	16x

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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