Product comparison · 2 pcs/workstations

Acer Aspire M7720 vs Acer Aspire X1700-X223W

75specifications compared
34differ
41identical
27known for one product only

Key differences

Processor family
- Aspire M7720:Intel® Core™ i7
- Aspire X1700-X223W:Intel® Pentium®
Processor model
- Aspire M7720:i7-920
- Aspire X1700-X223W:E5200
Processor cores
- Aspire M7720:4
- Aspire X1700-X223W:2
Processor threads
- Aspire M7720:8
- Aspire X1700-X223W:2
Processor frequency
- Aspire M7720:2.66 GHz
- Aspire X1700-X223W:2.5 GHz
Processor cache
- Aspire M7720:8 MB
- Aspire X1700-X223W:2 MB
Processor cache type
- Aspire M7720:Smart Cache
- Aspire X1700-X223W:L2
Bus type
- Aspire M7720:QPI
- Aspire X1700-X223W:FSB

Side by side

Differences highlightedShow differences only

Comparison of Aspire M7720, Aspire X1700-X223W
102 specifications	A Acer Aspire M7720 View product	B Acer Aspire X1700-X223W View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-920	E5200
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.66 GHz	2.5 GHz
Processor cacheDiffers	8 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	QPI	FSB
FSB Parity	No	No
System bus rateKnown for one	4.8 GT/s	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-900 Desktop Series	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Bloomfield	Wolfdale
Thermal Design Power (TDP)Differs	130 W	65 W
TcaseDiffers	67.9 °C	74.1 °C
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	Socket B (LGA 1366)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	731 M	228 M
Processing Die sizeDiffers	263 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	20	12.5
SteppingDiffers	C0	M0
Maximum internal memory supported by processorKnown for one	24 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 800/1066	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
ECC supported by processor	No	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Memory2 differ
Internal memoryDiffers	6 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage1 differ
Total storage capacityDiffers	1.64 TB	640 GB
Number of HDDs installedKnown for one	2	Unknown — not stated by the source
Card reader integrated	Yes	Yes
HDD capacity (group 1)Known for one	640 GB	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
Graphics2 differ
Discrete graphics card modelDiffers	AMD Radeon HD 4850	NVIDIA GeForce 9300 GE
Maximum graphics card memoryDiffers	1.024 GB	1.919 GB
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	10	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
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 quantityDiffers	0	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Serial ports quantity	0	0
Parallel ports quantity	0	0
Design1 differ
Chassis typeDiffers	Tower	SFF
Softwareidentical
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007, McAfee Internet Security Suite, CyberLink PowerDVD + Power Producer
Bundled softwareKnown for one	Unknown — not stated by the source	Acer Empowering Technology (Acer eDataSecurity1, eRecovery Management), Acer Arcade Live, Acer GameZone, Microsoft Works 8.5, eSobi, Adobe Reader, NTI Media Maker
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features7 differ
CPU configuration (max)	1	1
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)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	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	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	37147	37212
Processor codeKnown for one	SLBCH	Unknown — not stated by the source
Processor package sizeDiffers	42.5 x 45.0 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	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
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	High Definition Audio 5.1
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	330 mm
HeightKnown for one	Unknown — not stated by the source	265 mm

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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