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

Acer 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S vs Acer 771-214G1T21MGi Intel® Core™ i3 i3-2120

137specifications compared
21differ
116identical
9known for one product only

Key differences

Touchscreen
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:No
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:Yes
Processor family
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:Intel® Core™ i5
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:Intel® Core™ i3
Processor generation
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:2nd gen Intel® Core™ i5
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:2nd gen Intel® Core™ i3
Processor model
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:i5-2400S
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:i3-2120
Processor cores
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:4
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:2
Processor frequency
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:2.5 GHz
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:3.3 GHz
Processor cache
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:6 MB
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:3 MB
CPU multiplier (bus/core ratio)
- 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S:31
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:33

Side by side

Differences highlightedShow differences only

Comparison of 770-244G1T21MGi/T002, 771-214G1T21MGi
146 specifications	A Acer 770-244G1T21MGi/T002 Intel® Core™ i5 i5-2400S Model 770-244G1T21MGi/T002 View product	B Acer 771-214G1T21MGi Intel® Core™ i3 i3-2120 Model 771-214G1T21MGi View product
Display1 differ
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Native aspect ratio	16:9	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-2400S	i3-2120
Processor coresDiffers	4	2
Processor threads	4	4
Processor frequencyDiffers	2.5 GHz	3.3 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)	65 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	31	33
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-2400 Desktop Series	Intel Core i3-2100 Desktop Series
Tcase	69.1 °C	69.1 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
SteppingKnown for one	D2	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slots	2	2
Memory clock speed	1333 MHz	1333 MHz
Storage1 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD interface	SATA II	SATA II
Number of SSDs installed	0	0
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC
Graphicsidentical
Discrete graphics card memory	2 GB	2 GB
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 2000	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card ID	0x102	0x102
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 620M	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated power	5 W	5 W
Built-in microphone	Yes	Yes
Audio system	HD	HD
Cameraidentical
Built-in camera	Yes	Yes
Optical driveidentical
Optical drive interface	SATA	SATA
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Designidentical
Product colour	Black	Black
Performance1 differ
Motherboard chipsetDiffers	Intel® H61 Express	Intel® H61
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled software	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Microsoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
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® Anti-Theft Technology (Intel® AT)	No	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® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	52208	53426
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Weight & dimensionsidentical
Width (with stand)	532 mm	532 mm
Depth (with stand)	58 mm	58 mm
Height (with stand)	414 mm	414 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Graphics card family	Intel, NVIDIA	Intel, NVIDIA
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Camera included	Yes	Yes
Chassis type	All-in-One	All-in-One
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Display diagonal (metric)Differs	50.8 cm	54.6 cm
Display included	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
HDMI	Yes	Yes
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Number of processors installed	1	1
Power supplyKnown for one	Unknown — not stated by the source	180 W
Storage drive interface	Serial ATA II	Serial ATA II
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes
TV tuner typeKnown for one	Unknown — not stated by the source	DVB-T

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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