Product comparison · 2 pcs/workstations

Acer Aspire E670 Intel® Pentium® D 915 vs NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home

33specifications compared
18differ
15identical
64known for one product only

Key differences

The NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home has 0.26 GHz more processor frequency than the Acer Aspire E670 Intel® Pentium® D 915 (3.06 GHz vs 2.8 GHz). The Acer Aspire E670 Intel® Pentium® D 915 has 3.744 MB more processor cache than the NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home (4 MB vs 0.256 MB). The Acer Aspire E670 Intel® Pentium® D 915 has 267 MHz more processor front side bus than the NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home (800 MHz vs 533 MHz). Processor family: Intel® Pentium® D on the Acer Aspire E670 Intel® Pentium® D 915, Intel® Celeron® on the NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home. Internal memory type: DDR-SDRAM on the Acer Aspire E670 Intel® Pentium® D 915, DDR2-SDRAM on the NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home.

Processor family
- Aspire E670 Intel® Pentium® D 915:Intel® Pentium® D
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:Intel® Celeron®
Processor frequency
- Aspire E670 Intel® Pentium® D 915:2.8 GHz
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:3.06 GHz
Processor cache
- Aspire E670 Intel® Pentium® D 915:4 MB
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:0.256 MB
Processor front side bus
- Aspire E670 Intel® Pentium® D 915:800 MHz
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:533 MHz
Internal memory
- Aspire E670 Intel® Pentium® D 915:1 GB
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:0.5 GB
Maximum internal memory
- Aspire E670 Intel® Pentium® D 915:2 GB
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:4 GB
Internal memory type
- Aspire E670 Intel® Pentium® D 915:DDR-SDRAM
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:DDR2-SDRAM
Total storage capacity
- Aspire E670 Intel® Pentium® D 915:250 GB
- PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home:80 GB

Side by side

Differences highlightedShow differences only

Comparison of E670, PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home
97 specifications	A Acer Aspire E670 Intel® Pentium® D 915 Model E670 View product	B NEC PowerMate ML450 SFF - Intel Celeron D 346, 512MB, 80GB, DVD-ROM, Win XP Home View product
Processor4 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Celeron®
Processor modelKnown for one	915	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 frequencyDiffers	2.8 GHz	3.06 GHz
Processor cacheDiffers	4 MB	0.256 MB
Processor front side busDiffers	800 MHz	533 MHz
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	65 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 900 Series	Unknown — not stated by the source
Processor codenameKnown for one	Presler	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	95 W	Unknown — not stated by the source
TcaseKnown for one	63.4 °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	376 M	Unknown — not stated by the source
Processing Die sizeKnown for one	162 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memoryDiffers	1 GB	0.5 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	4x DIMM
Storage3 differ
Total storage capacityDiffers	250 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
HDD interfaceDiffers	SATA	SATA II
Diskette drive memoryKnown for one	Unknown — not stated by the source	1.44 MB
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 7500 LE	Intel® GMA 950
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.224 GB
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Gigabit Ethernet
Design1 differ
Chassis typeDiffers	Mini Tower	SFF
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
External drive baysKnown for one	Unknown — not stated by the source	1x 5.25"; 1x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	1x 3.5"
Software1 differ
Operating system installedDiffers	Windows XP Media Center Edition 2005	Windows XP Professional
Bundled softwareKnown for one	Cyberlink PowerDVD, Acer System Recovery, NTI CD-Maker Gold Edition, Adobe Acrobat Reader 6, Norton Antivirus 2005	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	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	27515	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
Audio1 differ
Audio systemDiffers	Audio 7.1 channel	AC'97
Weight & dimensions3 differ
WidthDiffers	180 mm	100 mm
DepthDiffers	420 mm	407 mm
HeightDiffers	360 mm	348 mm
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110/220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE Mark, EN 55022 B, EN50082-1, EN 60950

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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