Product comparison · 2 pcs/workstations

Acer Aspire easyStore H340-M vs Acer Aspire M7721-8W75 Intel® Core™ i7 i7-920

89specifications compared
47differ
42identical
36known for one product only

Key differences

Processor family
- Aspire easyStore H340-M:Intel Atom®
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:Intel® Core™ i7
Processor model
- Aspire easyStore H340-M:230
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:i7-920
Processor cores
- Aspire easyStore H340-M:1
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:4
Processor threads
- Aspire easyStore H340-M:2
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:8
Processor frequency
- Aspire easyStore H340-M:1.6 GHz
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:2.66 GHz
Processor cache
- Aspire easyStore H340-M:0.512 MB
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:8 MB
Processor cache type
- Aspire easyStore H340-M:L2
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:Smart Cache
Processor front side bus
- Aspire easyStore H340-M:533 MHz
- Aspire M7721-8W75 Intel® Core™ i7 i7-920:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of Aspire easyStore H340-M, M7721-8W75
125 specifications	A Acer Aspire easyStore H340-M View product	B Acer Aspire M7721-8W75 Intel® Core™ i7 i7-920 Model M7721-8W75 View product
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Processor modelDiffers	230	i7-920
Processor coresDiffers	1	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.93 GHz
Processor frequencyDiffers	1.6 GHz	2.66 GHz
Processor cacheDiffers	0.512 MB	8 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	533 MHz	1066 MHz
Bus typeDiffers	FSB	QPI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom 200 Series	Intel Core i7-900 Desktop Series
Processor codenameDiffers	Diamondville	Bloomfield
Thermal Design Power (TDP)Differs	4 W	130 W
TcaseDiffers	85.2 °C	67.9 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	BGA 437	Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers	47 M	731 M
Processing Die sizeDiffers	26 mm²	263 mm²
CPU multiplier (bus/core ratio)Differs	12	20
PlatformKnown for one	Unknown — not stated by the source	PC
Stepping	C0	C0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 800/1066
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	6 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 2 GB
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage3 differ
Total storage capacityDiffers	2 TB	1 TB
Optical drive typeDiffers	No	DVD Super Multi
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	No	Yes
Floppy drive installed	No	No
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Wi-FiDiffers	No	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	5	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	0	1
Microphone inDiffers	No	Yes
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) portsDiffers	0	1
DC-in jack	Yes	Yes
Serial ports quantity	0	0
Parallel ports quantity	0	0
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Design2 differ
Chassis typeDiffers	Desktop	Tower
Product colourDiffers	Black	Black, Blue
Software1 differ
Operating system installedDiffers	Windows Home Server	Windows 7 Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	- Microsoft Office 2007 Trial (Microsoft Works)
Bundled softwareKnown for one	Unknown — not stated by the source	- Acer eRecovery Management - Acer Arcade Deluxe - McAfee Internet Security Suite 2009 Trial - Adobe Reader - Nero 9 Essentials - Oberon GameZone - eSobi - MyWinLocker
Displayidentical
Display included	No	No
Processor special features10 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	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 StateDiffers	No	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	No	Yes
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	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	35635	37147
Processor codeDiffers	SLB6Z	SLBCH
Processor package sizeDiffers	22 x 22 mm	42.5 x 45.0 mm
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	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 direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	Dolby
Weight & dimensions3 differ
WidthDiffers	200 mm	180 mm
DepthDiffers	180 mm	441.5 mm
HeightDiffers	212 mm	367 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	No
Keyboard includedKnown for one	Unknown — not stated by the source	No
Remote control included	No	No
Certificates1 differ
CertificationDiffers	CE, FCC, BSMI, CCC, VCCI	CE, FCC, BSMI, CCC, ETL, Nemko
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Other featuresidentical
TV tuner integrated	No	No
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 950	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	100-240 V AC	Unknown — not stated by the source
Power supplyKnown for one	200 W	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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