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

Lenovo IdeaCentre B320 Intel® Core™ i3 i3-2100 vs Lenovo IdeaCentre A320

117specifications compared
34differ
83identical
21known for one product only

Key differences

Processor model
- IdeaCentre B320 Intel® Core™ i3 i3-2100:i3-2100
- IdeaCentre A320:i3-2310M
Processor frequency
- IdeaCentre B320 Intel® Core™ i3 i3-2100:3.1 GHz
- IdeaCentre A320:2.1 GHz
Processor socket
- IdeaCentre B320 Intel® Core™ i3 i3-2100:LGA 1155 (Socket H2)
- IdeaCentre A320:BGA 1023
Thermal Design Power (TDP)
- IdeaCentre B320 Intel® Core™ i3 i3-2100:35, 65
- IdeaCentre A320:35 W
CPU multiplier (bus/core ratio)
- IdeaCentre B320 Intel® Core™ i3 i3-2100:31
- IdeaCentre A320:21
Stepping
- IdeaCentre B320 Intel® Core™ i3 i3-2100:Q0
- IdeaCentre A320:J1
Maximum internal memory supported by processor
- IdeaCentre B320 Intel® Core™ i3 i3-2100:32 GB
- IdeaCentre A320:16 GB
Memory bandwidth supported by processor (max)
- IdeaCentre B320 Intel® Core™ i3 i3-2100:21 GB/s
- IdeaCentre A320:21.3 GB/s

Side by side

Differences highlightedShow differences only

Comparison of B320, IdeaCentre A320
138 specifications	A Lenovo IdeaCentre B320 Intel® Core™ i3 i3-2100 Model B320 View product	B Lenovo IdeaCentre A320 View product
Displayidentical
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
HD type	Full HD	Full HD
Native aspect ratio	16:9	16:9
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
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
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanes	16	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
Processor codeKnown for one	Unknown — not stated by the source	SR04S
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
TjunctionKnown for one	Unknown — not stated by the source	100 °C
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
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
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 speedDiffers	7200 RPM	5400 RPM
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Card reader integrated	Yes	Yes
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Graphics4 differ
Discrete graphics card modelDiffers	AMD Radeon HD 6450	Not available
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 memoryKnown for one	1 GB	Unknown — not stated by the source
Audioidentical
Number of speakersKnown for one	Unknown — not stated by the source	2
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
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
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	1	2
VGA (D-Sub) ports quantity	0	0
DVI portKnown for one	Unknown — not stated by the source	No
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantityDiffers	2	0
Serial ports quantity	0	0
Design1 differ
Product colourDiffers	Black	White
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-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
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
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
Weight & dimensions4 differ
Width (with stand)Differs	534 mm	524 mm
Depth (with stand)Differs	118.2 mm	207 mm
Height (with stand)Differs	405.2 mm	396 mm
Weight (with stand)Differs	10 kg	7.2 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Graphics card familyDiffers	AMD, Intel	Intel
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Chassis type	All-in-One	All-in-One
DisplayKnown for one	Unknown — not stated by the source	LED
Display included	Yes	Yes
Megapixel (approx.)Known for one	Unknown — not stated by the source	0.3 MP
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Number of processors installed	1	1
Parallel ports quantity	0	0
Speakers	monitor built-in	monitor built-in
Audio output channelsKnown for one	5.0 channels	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source

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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