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

Lenovo ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S vs Lenovo IdeaCentre A320

120specifications compared
44differ
76identical
28known for one product only

Key differences

Processor family
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:Intel® Core™ i5
- IdeaCentre A320:Intel® Core™ i3
Processor generation
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:2nd gen Intel® Core™ i5
- IdeaCentre A320:2nd gen Intel® Core™ i3
Processor model
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:i5-2400S
- IdeaCentre A320:i3-2310M
Processor cores
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:4
- IdeaCentre A320:2
Processor frequency
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:2.5 GHz
- IdeaCentre A320:2.1 GHz
Processor cache
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:6 MB
- IdeaCentre A320:3 MB
Processor socket
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:LGA 1155 (Socket H2)
- IdeaCentre A320:BGA 1023
Thermal Design Power (TDP)
- ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S:65 W
- IdeaCentre A320:35 W

Side by side

Differences highlightedShow differences only

Comparison of 91z, IdeaCentre A320
148 specifications	A Lenovo ThinkCentre Edge 91z Intel® Core™ i5 i5-2400S Model 91z 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
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Processor13 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	i3-2310M
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.5 GHz	2.1 GHz
Processor cacheDiffers	6 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	65 W	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 i5-2400 Desktop Series	Intel Core i3-2300 Mobile Series
SteppingDiffers	D2	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
Memory1 differ
Internal memory	4 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 4 GB	Unknown — not stated by the source
Storage4 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 interfaceDiffers	SATA III	SATA
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Card reader integrated	Yes	Yes
Graphics3 differ
Discrete graphics card model	Not available	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
Audioidentical
Built-in microphone	Yes	Yes
Audio systemKnown for one	HD	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Built-in camera	Yes	Yes
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
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
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 quantityDiffers	1	0
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantity	0	0
Serial ports quantity	0	0
Design1 differ
Product colourDiffers	Black	White
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® B65 Express	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
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 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)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)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)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	52208	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 & dimensions3 differ
Width (with stand)Differs	545 mm	524 mm
Depth (with stand)Differs	81 mm	207 mm
Height (with stand)Differs	414 mm	396 mm
Weight (with stand)Known for one	Unknown — not stated by the source	7.2 kg
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other features3 differ
Graphics card family	Intel	Intel
BD interface typeKnown for one	SATA	Unknown — not stated by the source
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Chassis type	All-in-One	All-in-One
DisplayDiffers	LCD	LED
Display included	Yes	Yes
Megapixel (approx.)Differs	2 MP	0.3 MP
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Number of processors installed	1	1
Parallel ports quantity	0	0
Power supplyKnown for one	150 W	Unknown — not stated by the source
SpeakersDiffers	Yes	monitor built-in
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN

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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