Product comparison · 2 pcs/workstations

NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) vs NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF)

78specifications compared
12differ
66identical
31known for one product only

Key differences

The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 10 more processor model than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (640 vs 630). The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 0.2 GHz more processor frequency than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (3.2 GHz vs 3 GHz). The NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has 1 more CPU multiplier (bus/core ratio) than the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF) (16 vs 15). Only the NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF) has thermal Monitoring Technologies. Networking features: Fast Ethernet on the NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF), Gigabit LAN on the NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF).

Processor model
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):630
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):640
Processor frequency
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):3 GHz
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):3.2 GHz
CPU multiplier (bus/core ratio)
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):15
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):16
Maximum internal memory
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):2 GB
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):4 GB
Networking features
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):Fast Ethernet
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):Gigabit LAN
Networking speed
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):10/100 Mbps Base-TX
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):10/100/1000 Mbps Base-TX
Processor ARK ID
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):27478
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):27480
Thermal Monitoring Technologies
- PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF):No
- PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF):Yes

Side by side

Differences highlightedShow differences only

Comparison of PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF), PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF)
109 specifications	A NEC PowerMate ML250, Pentium 4 P630/512MB/80GB/DVD Slim (SFF)View product	B NEC PowerMate ML7 - Intel Pentium 4 P640, 512MB, 80GB, DVD, Slim(SFF)View product
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor modelDiffers	630	640
Processor cores	1	1
Processor threads	2	2
Processor frequencyDiffers	3 GHz	3.2 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 codename	Prescott	Prescott
Thermal Design Power (TDP)	84 W	84 W
Tcase	66.6 °C	66.6 °C
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	169 M	169 M
Processing Die size	135 mm²	135 mm²
CPU multiplier (bus/core ratio)Differs	15	16
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.25 - 1.388 V
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
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
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Memory1 differ
Internal memory	0.5 GB	0.5 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR-SDRAM	DDR-SDRAM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 900
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Maximum graphics card memory	0.064 GB	0.064 GB
Performanceidentical
Product type	PC	PC
Network2 differ
Networking featuresDiffers	Fast Ethernet	Gigabit LAN
Networking speedDiffers	10/100 Mbps Base-TX	10/100/1000 Mbps Base-TX
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
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
Headphone outputsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	220V @ 50/60Hz, 250W
Power supplyKnown for one	250 W	Unknown — not stated by the source
Power supply input voltageKnown for one	220 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Softwareidentical
Compatible operating systems	Windows XP Professional	Windows XP Professional
Displayidentical
Display included	No	No
Processor special features2 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
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 Enhanced Halt State	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	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	27480
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1/4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	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
Intel Dual Display Capable TechnologyKnown for one	No	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 VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	AC'97	Intel High Definition audio - 7.1 Digital out
Weight & dimensionsidentical
Width	100 mm	100 mm
Depth	402 mm	402 mm
Height	384 mm	384 mm
Weight	8 kg	8 kg
Certificates2 differ
SafetyDiffers	CE, EN 55022 B, EN 50082-1, EN 60950	CE Mark, EN 55022 B, EN 50082-1, EN 60950
CertificationDiffers	WLP 2.0 Linux Red Hat (tested) Mandrake 10.1	WLP 2.0 compliant Linux Red Hat (tested) Mandrake 10.1 certification
Other features1 differ
Security featuresDiffers	HDD Recovery Tool 2 Level passwordAnti-theft ring Kensington lock Anti-theft for keyboard & mouse ASIC	HDD Recovery Tool included 2 Level password Anti-theft ring Kensington lock hole Anti-theft for keyboard and mouse Intrusion switch Integrated hardware monitoring ASIC Optional Solenoid
Designidentical
External drive baysKnown for one	1 x 5.25"; 1 x 3.5"	Unknown — not stated by the source
Internal drive baysKnown for one	1 x 3.5"	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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