Product comparison · 2 all-in-one pcs/workstations

Acer Aspire 1620_Ec Intel® Pentium® G645 vs Acer Aspire 3-605T Intel® Core™ i3 i3-3227U

85specifications compared
34differ
51identical
45known for one product only

Key differences

Display diagonal
- Aspire 1620_Ec Intel® Pentium® G645:50.8 cm (20")
- Aspire 3-605T Intel® Core™ i3 i3-3227U:58.4 cm (23")
Processor family
- Aspire 1620_Ec Intel® Pentium® G645:Intel® Pentium®
- Aspire 3-605T Intel® Core™ i3 i3-3227U:Intel® Core™ i3
Processor model
- Aspire 1620_Ec Intel® Pentium® G645:G645
- Aspire 3-605T Intel® Core™ i3 i3-3227U:i3-3227U
Processor threads
- Aspire 1620_Ec Intel® Pentium® G645:2
- Aspire 3-605T Intel® Core™ i3 i3-3227U:4
Processor frequency
- Aspire 1620_Ec Intel® Pentium® G645:2.9 GHz
- Aspire 3-605T Intel® Core™ i3 i3-3227U:1.9 GHz
Processor socket
- Aspire 1620_Ec Intel® Pentium® G645:LGA 1155 (Socket H2)
- Aspire 3-605T Intel® Core™ i3 i3-3227U:BGA 1023
Thermal Design Power (TDP)
- Aspire 1620_Ec Intel® Pentium® G645:65 W
- Aspire 3-605T Intel® Core™ i3 i3-3227U:17 W
CPU multiplier (bus/core ratio)
- Aspire 1620_Ec Intel® Pentium® G645:29
- Aspire 3-605T Intel® Core™ i3 i3-3227U:19

Side by side

Differences highlightedShow differences only

Comparison of 1620_Ec, 3-605T
130 specifications	A Acer Aspire 1620_Ec Intel® Pentium® G645 Model 1620_Ec View product	B Acer Aspire 3-605T Intel® Core™ i3 i3-3227U Model 3-605T View product
Display1 differ
Display diagonalDiffers	50.8 cm (20")	58.4 cm (23")
Display resolutionKnown for one	1600 x 900 pixels	Unknown — not stated by the source
HD typeKnown for one	HD+	Unknown — not stated by the source
Full HD	No	No
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor modelDiffers	G645	i3-3227U
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.9 GHz	1.9 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 1023
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)Differs	65 W	17 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	29	19
FSB Parity	No	No
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR0RS	SR0XF
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Processor lithographyDiffers	32 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Core i3-3200 Mobile Series
SteppingDiffers	Q0	L1
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Conflict-Free processorDiffers	No	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i3
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory slotsKnown for one	2	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA II	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO Duo, SD, SDHC, xD	Unknown — not stated by the source
Graphics4 differ
Discrete graphics card modelDiffers	Not available	AMD Radeon HD 8670
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4000
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x166
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth	No	No
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
Microphone in	Yes	Yes
Designidentical
Product colour	Black	Black
Performanceidentical
Product typeKnown for one	All-in-One PC	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 8	Windows 8
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features11 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	Yes	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 Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	69116	72057
Processor package sizeDiffers	37.5 x 37.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Width (with stand)Known for one	525 mm	Unknown — not stated by the source
Depth (with stand)Known for one	65 mm	Unknown — not stated by the source
Height (with stand)Known for one	378 mm	Unknown — not stated by the source
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Cables includedKnown for one	AC	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V

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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