Product comparison · 2 pcs/workstations

Acer eMachines EL1700 vs HP Pavilion a6721nl

82specifications compared
30differ
52identical
13known for one product only

Key differences

Processor family
- eMachines EL1700:Intel® Celeron®
- Pavilion a6721nl:Intel® Pentium®
Processor model
- eMachines EL1700:450
- Pavilion a6721nl:E2220
Processor cores
- eMachines EL1700:1
- Pavilion a6721nl:2
Processor threads
- eMachines EL1700:1
- Pavilion a6721nl:2
Processor frequency
- eMachines EL1700:2.2 GHz
- Pavilion a6721nl:2.4 GHz
Processor cache
- eMachines EL1700:0.512 MB
- Pavilion a6721nl:1 MB
Thermal Design Power (TDP)
- eMachines EL1700:35 W
- Pavilion a6721nl:65 W
Tcase
- eMachines EL1700:60.4 °C
- Pavilion a6721nl:73.3 °C

Side by side

Differences highlightedShow differences only

Comparison of eMachines EL1700, Pavilion a6721nl
95 specifications	A Acer eMachines EL1700 View product	B HP Pavilion a6721nl View product
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	450	E2220
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.2 GHz	2.4 GHz
Processor cacheDiffers	0.512 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor codename	Conroe	Conroe
Thermal Design Power (TDP)Differs	35 W	65 W
TcaseDiffers	60.4 °C	73.3 °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 Transistors	105 M	105 M
Processing Die size	77 mm²	77 mm²
CPU multiplier (bus/core ratio)Differs	11	12
SteppingDiffers	A1	M0
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium E2000 Series for Desktop
Memory1 differ
Internal memoryDiffers	1 GB	3 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	160 GB	320 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
HDD interfaceDiffers	SATA	SATA II
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, xD	MMC, MS Duo, MS Pro, MS Pro Duo, SD, xD
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 7050	NVIDIA GeForce 100
Performanceidentical
Product type	PC	PC
Network1 differ
Networking featuresDiffers	Gigabit Ethernet	Ethernet/Fast Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	7	6
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantity	2	2
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Parallel ports quantity	0	0
DVI portKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power supplyDiffers	220 W	300 W
Design1 differ
Chassis typeDiffers	Micro Tower	Tower
Country of originKnown for one	Unknown — not stated by the source	China
Software2 differ
Operating system installedDiffers	Linux	Windows Vista Home Premium
Bundled softwareDiffers	Microsoft Office Home and Student 2007 (Trial) Microsoft Works 9.0 Free Antivirus Trial Version eMachines BigFix 2.0 eMachines Recovery Center Adobe Reader Adobe Flash Player CyberLink Power2Go Cyberlink LabelPrint, supporting Labelflash NTI CD & DVD-Maker Gold Google Toolbar and Desktop Search NetZ	MediaSmart DVD; Windows Movie Maker & Windows DVD Maker; CyberLink DVD Suite 6; HP MediaSmart Software Suite; Muvee Reveal Basic; Microsoft Works 9; HP Recovery Manager
Displayidentical
Display included	No	No
Processor special features4 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)	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
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	35239	32430
Processor codeDiffers	SLAFZ	SLA8W
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
Audioidentical
Audio system	High Definition Audio 5.1	High Definition Audio 5.1
Weight & dimensions3 differ
WidthDiffers	106 mm	175 mm
DepthDiffers	380 mm	414 mm
HeightDiffers	272 mm	387 mm
WeightKnown for one	Unknown — not stated by the source	9.6 kg
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	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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