Product comparison · 2 pcs/workstations

Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 vs Acer Aspire X3950 Intel® Core™ i3 i3-550

92specifications compared
30differ
62identical
41known for one product only

Key differences

The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 2 more processor threads than the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 (4 vs 2). The Acer Aspire X3950 Intel® Core™ i3 i3-550 has 2 MB more processor cache than the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 (4 MB vs 2 MB). The Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has 13 nm more processor lithography than the Acer Aspire X3950 Intel® Core™ i3 i3-550 (45 nm vs 32 nm). Only the Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 has DVI port. Only the Acer Aspire X3950 Intel® Core™ i3 i3-550 has Intel Dual Display Capable Technology.

Processor family
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Intel® Pentium®
- Aspire X3950 Intel® Core™ i3 i3-550:Intel® Core™ i3
Processor model
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:E5800
- Aspire X3950 Intel® Core™ i3 i3-550:i3-550
Processor threads
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2
- Aspire X3950 Intel® Core™ i3 i3-550:4
Processor cache
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:2 MB
- Aspire X3950 Intel® Core™ i3 i3-550:4 MB
Bus type
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:FSB
- Aspire X3950 Intel® Core™ i3 i3-550:DMI
Processor lithography
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:45 nm
- Aspire X3950 Intel® Core™ i3 i3-550:32 nm
Processor codename
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:Wolfdale
- Aspire X3950 Intel® Core™ i3 i3-550:Clarkdale
Thermal Design Power (TDP)
- eMachines PT.NCAE2.071 PC Intel® Pentium® E5800:65 W
- Aspire X3950 Intel® Core™ i3 i3-550:73 W

Side by side

Differences highlightedShow differences only

Comparison of PT.NCAE2.071, X3950
133 specifications	A Acer eMachines PT.NCAE2.071 PC Intel® Pentium® E5800 Model PT.NCAE2.071 View product	B Acer Aspire X3950 Intel® Core™ i3 i3-550 Model X3950 View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	E5800	i3-550
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequency	3.2 GHz	3.2 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core i3-500 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers	228 M	382 M
Processing Die sizeDiffers	82 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	16	24
SteppingDiffers	R0	K0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 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	1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
ECC supported by processor	No	No
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Memory1 differ
Internal memory	4 GB	4 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsDiffers	2x DIMM	4x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	500 GB	640 GB
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, Memory Stick (MS), MMC, MS PRO, SD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card model	NVIDIA® GeForce® 315	NVIDIA® GeForce® 315
Discrete graphics card memory	0.512 GB	0.512 GB
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	733 MHz
Graphics card family	NVIDIA	NVIDIA
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H57 Express
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Modem typeKnown for one	Unknown — not stated by the source	ITU V.92
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Wake-on-Ring readyKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	7	11
DisplayPorts quantity	0	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	3
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
Mini DisplayPorts quantity	0	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Firewire (IEEE 1394) ports	0	0
eSATA ports quantity	0	0
Parallel ports quantity	0	0
Modem (RJ-11) portsDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
COM ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
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 features8 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
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)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	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)Differs	No	Yes
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	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	42802	48505
Processor codeDiffers	SLGTG	SLBUD
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	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	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
Audioidentical
Audio system	HD	HD
Weight & dimensionsidentical
Width	100 mm	100 mm
Depth	371 mm	371 mm
Height	265 mm	265 mm
WeightKnown for one	8 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	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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