Product comparison · 2 pcs/workstations

Acer Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790 vs LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220

105specifications compared
47differ
58identical
44known for one product only

Key differences

The Acer Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790 has 2 more processor cores than the LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 (4 vs 2). The Acer Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790 has 4 more processor threads than the LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 (8 vs 4). The Acer Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790 has 0.3 GHz more processor frequency than the LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 (3.6 GHz vs 3.3 GHz). Only the LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 has ECC supported by processor. Only the LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 has DVI port.

Processor family
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:Intel® Core™ i7
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:Intel® Core™ i3
Processor generation
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:4th gen Intel® Core™ i7
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:3rd gen Intel® Core™ i3
Processor model
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:i7-4790
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:i3-3220
Processor cores
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:4
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:2
Processor threads
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:8
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:4
Processor frequency
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:3.6 GHz
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:3.3 GHz
Processor cache
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:8 MB
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:3 MB
Processor operating modes
- Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790:32-bit, 64-bit
- Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220:64-bit

Side by side

Differences highlightedShow differences only

Comparison of ATC-705-MO42, Z70PS-AR3306
149 specifications	A Acer Aspire ATC-705-MO42 Intel® Core™ i7 i7-4790 Model ATC-705-MO42 View product	B LG Z series Z70PS-AR3306 PC Intel® Core™ i3 i3-3220 Model Z70PS-AR3306 View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i7	3rd gen Intel® Core™ i3
Processor modelDiffers	i7-4790	i3-3220
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.6 GHz	3.3 GHz
Processor cacheDiffers	8 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Core i3-3200 Desktop Series
Processor codenameDiffers	Haswell	Ivy Bridge
Thermal Design Power (TDP)Differs	84 W	55 W
TcaseDiffers	72.72 °C	65.3 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
PCI Express slots versionDiffers	3.0	2.0
Number of QPI linksKnown for one	0	Unknown — not stated by the source
Number of processors installed	1	1
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1155 (Socket H2)
SteppingKnown for one	C0	Unknown — not stated by the source
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
ECC supported by processorDiffers	No	Yes
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	33
Memory1 differ
Internal memoryDiffers	12 GB	4 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 4 + 1 x 8 GB	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Storage3 differ
Total storage capacityDiffers	2 TB	500 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	2 TB	500 GB
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 2500
Maximum on-board graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1050 MHz
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDDiffers	0x412	0x152
Performanceidentical
Product type	PC	PC
Password protectionKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
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
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	270 W
Designidentical
Chassis typeKnown for one	Desktop	Unknown — not stated by the source
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Liquid cooling system	No	No
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features13 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
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	Yes	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionDiffers	1.00	0.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyDiffers	Yes	No
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	VT-x
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	80806	65693
Processor codeKnown for one	SR1QF	Unknown — not stated by the source
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2013D	PCG 2011C
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Weight & dimensions3 differ
WidthDiffers	175 mm	97 mm
DepthDiffers	413.7 mm	404 mm
HeightDiffers	380.5 mm	369 mm
WeightKnown for one	Unknown — not stated by the source	7.3 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
Cables includedKnown for one	AC	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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