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

Lenovo IdeaCentre B300 vs Lenovo IdeaCentre B305 AMD Athlon II X2

51specifications compared
14differ
37identical
46known for one product only

Key differences

Processor frequency
- IdeaCentre B300:2.8 GHz
- IdeaCentre B305 AMD Athlon II X2:2.7 GHz
Memory clock speed
- IdeaCentre B300:1066 MHz
- IdeaCentre B305 AMD Athlon II X2:1333 MHz
Total storage capacity
- IdeaCentre B300:500 GB
- IdeaCentre B305 AMD Athlon II X2:1 TB
Discrete graphics card model
- IdeaCentre B300:AMD Radeon HD 5450
- IdeaCentre B305 AMD Athlon II X2:Not available
Ethernet LAN data rates
- IdeaCentre B300:10,100 Mbit/s
- IdeaCentre B305 AMD Athlon II X2:10,100,1000 Mbit/s
Firewire (IEEE 1394) ports
- IdeaCentre B300:0
- IdeaCentre B305 AMD Athlon II X2:1
Width (with stand)
- IdeaCentre B300:388 mm
- IdeaCentre B305 AMD Athlon II X2:526 mm
Height (with stand)
- IdeaCentre B300:524 mm
- IdeaCentre B305 AMD Athlon II X2:407 mm

Side by side

Differences highlightedShow differences only

Comparison of B300, B305
97 specifications	A Lenovo IdeaCentre B300 Model B300 View product	B Lenovo IdeaCentre B305 AMD Athlon II X2 Model B305 View product
Displayidentical
LED backlightKnown for one	Unknown — not stated by the source	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Processor1 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	AMD
Processor familyKnown for one	Unknown — not stated by the source	AMD Athlon II X2
Processor frequencyDiffers	2.8 GHz	2.7 GHz
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Storage1 differ
Total storage capacityDiffers	500 GB	1 TB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon HD 5450	Not available
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	150 Mbit/s
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces1 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsDiffers	0	1
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	2
Performanceidentical
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
Motherboard chipsetKnown for one	Intel® G41 Express	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Weight & dimensions2 differ
Width (with stand)Differs	388 mm	526 mm
Height (with stand)Differs	524 mm	407 mm
Weight (with stand)Known for one	Unknown — not stated by the source	11.2 kg
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Packaging contentidentical
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features6 differ
Graphics card familyDiffers	AMD	ATI
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Compliance industry standardsDiffers	IEEE 802.3u, IEEE 802.3	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	100BASE-T, 100BASE-TX, 10BASE-T
DisplayDiffers	HD LED	TFT
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
HDMIKnown for one	Unknown — not stated by the source	No
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
Megapixel (approx.)Known for one	Unknown — not stated by the source	0.3 MP
Microphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Networking featuresDiffers	Fast Ethernet	Gigabit Ethernet
Number of processors installedKnown for one	Unknown — not stated by the source	1
PlatformKnown for one	Unknown — not stated by the source	PC
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power supplyKnown for one	Unknown — not stated by the source	120 W
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
SpeakersDiffers	2x 5W	monitor built-in
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown 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.

More all-in-one pcs/workstations comparisons

All all-in-one pcs/workstations comparisons