Product comparison · 2 pcs/workstations

Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 vs Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800

92specifications compared
27differ
65identical
20known for one product only

Key differences

The Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has 1 more processor cores than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (2 vs 1). The Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has 1 more processor threads than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (2 vs 1). The Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has 1 GHz more processor frequency than the Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 (3.2 GHz vs 2.2 GHz). Only the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has DVI port. Only the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has enhanced Intel SpeedStep Technology.

Processor family
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:Intel® Celeron®
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Intel® Pentium®
Processor model
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:450
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:E5800
Processor cores
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:1
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2
Processor threads
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:1
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2
Processor frequency
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:2.2 GHz
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:3.2 GHz
Processor cache
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:0.512 MB
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2 MB
Processor cache type
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:L2
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Smart Cache
Processor lithography
- eMachines PT.NCAE2.041 PC Intel® Celeron® 450:65 nm
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:45 nm

Side by side

Differences highlightedShow differences only

Comparison of PT.NCAE2.041, PT.NCAE2.071
112 specifications	A Acer eMachines PT.NCAE2.041 PC Intel® Celeron® 450 Model PT.NCAE2.041 View product	B Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 Model PT.NCAE2.071 View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	450	E5800
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.2 GHz	3.2 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Conroe	Wolfdale
Thermal Design Power (TDP)Differs	35 W	65 W
TcaseDiffers	60.4 °C	74.1 °C
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	105 M	228 M
Processing Die sizeDiffers	77 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	11	16
SteppingDiffers	A1	R0
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium E5000 Series for Desktop
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory clock speed	1333 MHz	1333 MHz
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage1 differ
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel® GMA X4500	NVIDIA® GeForce® 315
Graphics card familyDiffers	Intel	NVIDIA
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Performanceidentical
Product type	PC	PC
Audio output channels	5.1 channels	5.1 channels
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-Fi	No	No
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	7	7
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Firewire (IEEE 1394) ports	0	0
eSATA ports quantityDiffers	2	0
Serial ports quantity	0	0
Parallel ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
COM ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply	220 W	220 W
Designidentical
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
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 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
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	35239	42802
Processor codeDiffers	SLAFZ	SLGTG
Processor package sizeDiffers	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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Audioidentical
Audio system	HD	HD
Weight & dimensionsidentical
Width	100 mm	100 mm
Depth	371 mm	371 mm
Height	265 mm	265 mm
Weight	8 kg	8 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes

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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