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

Lenovo ThinkCentre 71z Intel® Core™ i3 i3-2100 vs Lenovo IdeaCentre A320

113specifications compared
37differ
76identical
34known for one product only

Key differences

Display diagonal
- ThinkCentre 71z Intel® Core™ i3 i3-2100:50.8 cm (20")
- IdeaCentre A320:54.6 cm (21.5")
Processor model
- ThinkCentre 71z Intel® Core™ i3 i3-2100:i3-2100
- IdeaCentre A320:i3-2310M
Processor frequency
- ThinkCentre 71z Intel® Core™ i3 i3-2100:3.1 GHz
- IdeaCentre A320:2.1 GHz
Processor socket
- ThinkCentre 71z Intel® Core™ i3 i3-2100:LGA 1155 (Socket H2)
- IdeaCentre A320:BGA 1023
Thermal Design Power (TDP)
- ThinkCentre 71z Intel® Core™ i3 i3-2100:35, 65
- IdeaCentre A320:35 W
CPU multiplier (bus/core ratio)
- ThinkCentre 71z Intel® Core™ i3 i3-2100:31
- IdeaCentre A320:21
Stepping
- ThinkCentre 71z Intel® Core™ i3 i3-2100:Q0
- IdeaCentre A320:J1
Maximum internal memory supported by processor
- ThinkCentre 71z Intel® Core™ i3 i3-2100:32 GB
- IdeaCentre A320:16 GB

Side by side

Differences highlightedShow differences only

Comparison of 71z, IdeaCentre A320
147 specifications	A Lenovo ThinkCentre 71z Intel® Core™ i3 i3-2100 Model 71z View product	B Lenovo IdeaCentre A320 View product
Display1 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generation	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor modelDiffers	i3-2100	i3-2310M
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	3.1 GHz	2.1 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	35, 65	35 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	31	21
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 i3-2100 Desktop Series	Intel Core i3-2300 Mobile Series
SteppingDiffers	Q0	J1
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Conflict-Free processor	No	No
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	21.3 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
Processor codeKnown for one	Unknown — not stated by the source	SR04S
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	750 GB
Number of HDDs installed	1	1
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Card reader integrated	Yes	Yes
Graphics3 differ
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 2000	Intel® HD Graphics 3000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card IDDiffers	0x102	0x116
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audioidentical
Built-in microphone	Yes	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
Networkidentical
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
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces4 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	6	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
HDMI ports quantityDiffers	0	2
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantity	0	0
Serial ports quantityDiffers	1	0
Design1 differ
Product colourDiffers	Black	White
Performanceidentical
Motherboard chipsetKnown for one	Intel® H61	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Processor special features5 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 Identity Protection Technology version	1.00	1.00
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)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	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)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	53422	52220
Processor package sizeDiffers	37.5 x 37.5 mm	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Weight & dimensions4 differ
Width (with stand)Differs	551 mm	524 mm
Depth (with stand)Differs	368 mm	207 mm
Height (with stand)Differs	71.5 mm	396 mm
Weight (with stand)Differs	7.5 kg	7.2 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Other features3 differ
Graphics card family	Intel	Intel
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Chassis type	All-in-One	All-in-One
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
DisplayDiffers	LCD	LED
Display included	Yes	Yes
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
Number of 5.25" baysKnown for one	1	Unknown — not stated by the source
Number of processors installed	1	1
Parallel ports quantity	0	0
PlatformKnown for one	PC	Unknown — not stated by the source
Power supplyKnown for one	150 W	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
SpeakersDiffers	Yes	monitor built-in
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Megapixel (approx.)Known for one	Unknown — not stated by the source	0.3 MP
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes

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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