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

Lenovo ThinkCentre 71z Intel® Core™ i3 i3-2100 vs Lenovo IdeaCentre B320 Intel® Core™ i3 i3-2100

116specifications compared
12differ
104identical
25known for one product only

Key differences

Display diagonal
- ThinkCentre 71z Intel® Core™ i3 i3-2100:50.8 cm (20")
- IdeaCentre B320 Intel® Core™ i3 i3-2100:54.6 cm (21.5")
HDMI ports quantity
- ThinkCentre 71z Intel® Core™ i3 i3-2100:0
- IdeaCentre B320 Intel® Core™ i3 i3-2100:1
PS/2 ports quantity
- ThinkCentre 71z Intel® Core™ i3 i3-2100:0
- IdeaCentre B320 Intel® Core™ i3 i3-2100:2
Serial ports quantity
- ThinkCentre 71z Intel® Core™ i3 i3-2100:1
- IdeaCentre B320 Intel® Core™ i3 i3-2100:0
Operating system installed
- ThinkCentre 71z Intel® Core™ i3 i3-2100:Windows 7 Professional
- IdeaCentre B320 Intel® Core™ i3 i3-2100:Windows 7 Home Premium
Operating system architecture
- ThinkCentre 71z Intel® Core™ i3 i3-2100:32-bit
- IdeaCentre B320 Intel® Core™ i3 i3-2100:64-bit
Width (with stand)
- ThinkCentre 71z Intel® Core™ i3 i3-2100:551 mm
- IdeaCentre B320 Intel® Core™ i3 i3-2100:534 mm
Depth (with stand)
- ThinkCentre 71z Intel® Core™ i3 i3-2100:368 mm
- IdeaCentre B320 Intel® Core™ i3 i3-2100:118.2 mm

Side by side

Differences highlightedShow differences only

Comparison of 71z, B320
141 specifications	A Lenovo ThinkCentre 71z Intel® Core™ i3 i3-2100 Model 71z View product	B Lenovo IdeaCentre B320 Intel® Core™ i3 i3-2100 Model B320 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
TouchscreenKnown for one	Unknown — not stated by the source	Yes
HD typeKnown for one	Unknown — not stated by the source	Full HD
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processoridentical
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 model	i3-2100	i3-2100
Processor cores	2	2
Processor threads	4	4
Processor frequency	3.1 GHz	3.1 GHz
Processor cache	3 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
Thermal Design Power (TDP)	35, 65	35, 65
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)	31	31
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 series	Intel Core i3-2100 Desktop Series	Intel Core i3-2100 Desktop Series
Stepping	Q0	Q0
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 processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
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
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Storageidentical
Total storage capacity	500 GB	500 GB
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
HDD interface	SATA	SATA
Optical drive type	DVD-RW	DVD-RW
Card reader integrated	Yes	Yes
Graphicsidentical
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	Unknown — not stated by the source	AMD Radeon HD 6450
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Audioidentical
Built-in microphone	Yes	Yes
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)
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	0	0
DVI portKnown for one	No	Unknown — not stated by the source
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantityDiffers	0	2
Serial ports quantityDiffers	1	0
Designidentical
Product colour	Black	Black
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 featuresidentical
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)	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)	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)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK ID	53422	53422
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 & dimensions4 differ
Width (with stand)Differs	551 mm	534 mm
Depth (with stand)Differs	368 mm	118.2 mm
Height (with stand)Differs	71.5 mm	405.2 mm
Weight (with stand)Differs	7.5 kg	10 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Other features2 differ
Graphics card familyDiffers	Intel	AMD, Intel
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
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
DisplayKnown for one	LCD	Unknown — not stated by the source
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 features	Gigabit Ethernet	Gigabit Ethernet
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
Audio output channelsKnown for one	Unknown — not stated by the source	5.0 channels
Cameraidentical
Built-in cameraKnown 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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