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

Acer 770 Intel® Pentium® G620 vs Acer Z5771 Intel® Core™ i5 i5-2400S

102specifications compared
32differ
70identical
63known for one product only

Key differences

Display diagonal
- 770 Intel® Pentium® G620:54.6 cm (21.5")
- Z5771 Intel® Core™ i5 i5-2400S:58.4 cm (23")
Touchscreen
- 770 Intel® Pentium® G620:No
- Z5771 Intel® Core™ i5 i5-2400S:Yes
Processor family
- 770 Intel® Pentium® G620:Intel® Pentium®
- Z5771 Intel® Core™ i5 i5-2400S:Intel® Core™ i5
Processor model
- 770 Intel® Pentium® G620:G620
- Z5771 Intel® Core™ i5 i5-2400S:i5-2400S
Processor cores
- 770 Intel® Pentium® G620:2
- Z5771 Intel® Core™ i5 i5-2400S:4
Processor threads
- 770 Intel® Pentium® G620:2
- Z5771 Intel® Core™ i5 i5-2400S:4
Processor frequency
- 770 Intel® Pentium® G620:2.6 GHz
- Z5771 Intel® Core™ i5 i5-2400S:2.5 GHz
Processor cache
- 770 Intel® Pentium® G620:3 MB
- Z5771 Intel® Core™ i5 i5-2400S:6 MB

Side by side

Differences highlightedShow differences only

Comparison of 770, Z5771
165 specifications	A Acer 770 Intel® Pentium® G620 Model 770 View product	B Acer Z5771 Intel® Core™ i5 i5-2400S Model Z5771 View product
Display2 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
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
Native aspect ratio	16:9	16:9
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i5
Processor modelDiffers	G620	i5-2400S
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.6 GHz	2.5 GHz
Processor cacheDiffers	3 MB	6 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
Thermal Design Power (TDP)	65 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	26	31
PCI Express slots version	2.0	2.0
Processor codeKnown for one	SR05R	Unknown — not stated by the source
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Core i5-2400 Desktop Series
SteppingDiffers	Q0	D2
Tcase	69.1 °C	69.1 °C
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	1066 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
64-bit computingKnown for one	Unknown — not stated by the source	Yes
FSB ParityKnown for one	Unknown — not stated by the source	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slotsDiffers	2x SO-DIMM	2
Memory clock speed	1333 MHz	1333 MHz
Storage2 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
HDD interfaceDiffers	SATA II	SATA
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
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
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Graphics1 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
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 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
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	0x102
Audioidentical
Built-in microphone	Yes	Yes
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Cameraidentical
Built-in camera	Yes	Yes
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	No	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	1	1
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Headphone outputs	1	1
Microphone in	Yes	Yes
Combo headphone/mic portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown 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	Yes	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Performanceidentical
Product typeKnown for one	All-in-One PC	Unknown — not stated by the source
Motherboard chipset	Intel® H61	Intel® H61
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Processor special features10 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 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 Trusted Execution TechnologyDiffers	No	Yes
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	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53480	52208
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Poweridentical
AC adapter frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter powerKnown for one	Unknown — not stated by the source	180 W
Weight & dimensions2 differ
Width (with stand)Differs	532 mm	565 mm
Depth (with stand)	58 mm	58 mm
Height (with stand)Differs	414 mm	435 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
3DKnown for one	No	Unknown — not stated by the source
Graphics card familyDiffers	Intel	Intel, NVIDIA
BD interface typeKnown for one	SATA	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Chassis typeKnown for one	All-in-One	Unknown — not stated by the source
DisplayKnown for one	LCD	Unknown — not stated by the source
Display includedKnown for one	Yes	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Power supplyKnown for one	135 W	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
TV tuner integrated	Yes	Yes
TV tuner typeKnown for one	DVB-T	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Storage drive interfaceKnown for one	Unknown — not stated by the source	Serial ATA

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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