Product comparison · 2 pcs/workstations

NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro vs NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business

94specifications compared
14differ
80identical
2known for one product only

Key differences

The NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro has 0.07 GHz more processor frequency than the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business (2.2 GHz vs 2.13 GHz). The NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has 2 MB more processor cache than the NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro (4 MB vs 2 MB). The NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has 266 MHz more processor front side bus than the NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro (1066 MHz vs 800 MHz). Only the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business has Intel Virtualization Technology (VT-x). Processor model: E4500 on the NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro, E6420 on the NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business.

Processor model
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:E4500
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:E6420
Processor frequency
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:2.2 GHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:2.13 GHz
Processor cache
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:2 MB
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:4 MB
Processor front side bus
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:800 MHz
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:1066 MHz
Tcase
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:73.3 °C
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:60.1 °C
Number of Processing Die Transistors
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:167 M
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:291 M
Processing Die size
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:111 mm²
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:143 mm²
CPU multiplier (bus/core ratio)
- PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro:11
- PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business:8

Side by side

Differences highlightedShow differences only

Comparison of PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro, PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business
96 specifications	A NEC PowerMate ML450 MT - Intel Core 2 Duo E4500, 2048MB, 160GB, DVD-RW, Win XP Pro View product	B NEC PowerMate ML450 MT - Intel Core 2 Duo E6420, 2048MB, 160GB, DVD-RW, Vista Business View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E4500	E6420
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	2.13 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E4000 Series	Intel Core 2 Duo E6000 Series
Processor codename	Conroe	Conroe
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	73.3 °C	60.1 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	167 M	291 M
Processing Die sizeDiffers	111 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	11	8
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
SteppingDiffers	M0	B2
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Memory slots	4x DIMM	4x DIMM
Storageidentical
Total storage capacity	160 GB	160 GB
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA II	SATA II
HDD speed	7200 RPM	7200 RPM
Diskette drive memory	No	No
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Parallel ports quantity	1	1
Expansion slotsidentical
Expansion slots	1x PCI Express 16X 1x PCI Express 1X 2x PCI	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Poweridentical
Power supply	250 W	250 W
Power supply input voltage	110/220 V	110/220 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis type	Micro Tower	Micro Tower
External drive bays	2x 5.25" / 2x 3.5"	2x 5.25" / 2x 3.5"
Internal drive bays	2x 3.5"	2x 3.5"
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Displayidentical
Display included	No	No
Processor special features3 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	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 State	Yes	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)Differs	No	Yes
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	30781	29755
Processor codeDiffers	SLA95	SLA4T
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	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
Audioidentical
Audio system	AC'97	AC'97
Weight & dimensionsidentical
Width	181 mm	181 mm
Depth	402 mm	402 mm
Height	384 mm	384 mm
Packaging contentidentical
Mouse included	Yes	Yes
Certificatesidentical
Safety	CE, EN 55022 B, EN50082-1, EN 60950	CE, 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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