Product comparison · 2 pcs/workstations

Acer Aspire 3985-048 Intel® Core™ i7 i7-3770 vs ASUS BM 6820-ITVA27A Intel Pentium G G870

108specifications compared
49differ
59identical
58known for one product only

Key differences

Processor family
- Aspire 3985-048 Intel® Core™ i7 i7-3770:Intel® Core™ i7
- BM 6820-ITVA27A Intel Pentium G G870:Intel Pentium G
Processor model
- Aspire 3985-048 Intel® Core™ i7 i7-3770:i7-3770
- BM 6820-ITVA27A Intel Pentium G G870:G870
Processor cores
- Aspire 3985-048 Intel® Core™ i7 i7-3770:4
- BM 6820-ITVA27A Intel Pentium G G870:2
Processor threads
- Aspire 3985-048 Intel® Core™ i7 i7-3770:8
- BM 6820-ITVA27A Intel Pentium G G870:2
Processor frequency
- Aspire 3985-048 Intel® Core™ i7 i7-3770:3.4 GHz
- BM 6820-ITVA27A Intel Pentium G G870:3.1 GHz
Processor cache
- Aspire 3985-048 Intel® Core™ i7 i7-3770:8 MB
- BM 6820-ITVA27A Intel Pentium G G870:3 MB
Processor lithography
- Aspire 3985-048 Intel® Core™ i7 i7-3770:22 nm
- BM 6820-ITVA27A Intel Pentium G G870:32 nm
Processor codename
- Aspire 3985-048 Intel® Core™ i7 i7-3770:Ivy Bridge
- BM 6820-ITVA27A Intel Pentium G G870:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of 3985-048, 6820-ITVA27A
166 specifications	A Acer Aspire 3985-048 Intel® Core™ i7 i7-3770 Model 3985-048 View product	B ASUS BM 6820-ITVA27A Intel Pentium G G870 Model 6820-ITVA27A View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel Pentium G
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3770	G870
Processor coresDiffers	4	2
Processor threadsDiffers	8	2
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.4 GHz	3.1 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 lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-3700 Desktop series	Intel Pentium G800 Series for Desktop
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
Thermal Design Power (TDP)Differs	77 W	65 W
TcaseDiffers	67.4 °C	69.1 °C
TjunctionKnown for one	105 °C	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x8, 1x16, 2x4, 2x8	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	34	31
SteppingKnown for one	E1	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 processorDiffers	1333,1600 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
ECC supported by processor	No	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	16 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slotsDiffers	4x DIMM	2x DIMM
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacity	500 GB	500 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interfaceDiffers	SATA III	SATA II
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	CF, CF+, Memory Stick (MS), miniSD, MMC, MS Duo, MS PRO, MS PRO Duo, SD, xD	Unknown — not stated by the source
Number of HDDs supportedKnown for one	Unknown — not stated by the source	2
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 620	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card IDKnown for one	0x162	Unknown — not stated by the source
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® B75 Express	Intel® H61
Compatible processor seriesKnown for one	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Unknown — not stated by the source
Audio output channels	5.1 channels	5.1 channels
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
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	0
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	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
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
DC-in jackDiffers	No	Yes
SmartCard slotKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
PCI Express x1 slotsDiffers	3	2
PCI Express x16 slots	1	1
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
PCI slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower	Desktop
Number of 5.25" bays	2	2
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows 8	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Drivers included	Yes	Yes
Displayidentical
Display included	No	No
Processor special features17 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
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 TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology 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)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	65719	53493
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	SSE4.1/4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2011D	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio systemDiffers	HDA	VIA VT1705
Weight & dimensions2 differ
Width	180 mm	180 mm
DepthDiffers	401.8 mm	364 mm
HeightDiffers	379 mm	398 mm
WeightKnown for one	Unknown — not stated by the source	13.5 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	295 mm
Package depthKnown for one	Unknown — not stated by the source	490 mm
Package heightKnown for one	Unknown — not stated by the source	520 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	BSMI, CB, CE, FCC, UL, CCC, CECP, CCEC, C-Tick, PSB

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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