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

Lenovo IdeaCentre A300 Intel® Pentium® Dual-Core T4400 vs Lenovo Essential C325 E-450

47specifications compared
22differ
25identical
98known for one product only

Key differences

Display diagonal
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:54.6 cm (21.5")
- Essential C325 E-450:50.8 cm (20")
Display resolution
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:1920 x 1080 pixels
- Essential C325 E-450:1600 x 900 pixels
HD type
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:Full HD
- Essential C325 E-450:HD+
Processor manufacturer
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:Intel
- Essential C325 E-450:AMD
Processor model
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:T4400
- Essential C325 E-450:E-450
Processor frequency
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:2.2 GHz
- Essential C325 E-450:1.65 GHz
Processor socket
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:Socket 478
- Essential C325 E-450:BGA 413 (Socket FT1)
Internal memory
- IdeaCentre A300 Intel® Pentium® Dual-Core T4400:3 GB
- Essential C325 E-450:4 GB

Side by side

Differences highlightedShow differences only

Comparison of A300, C325
145 specifications	A Lenovo IdeaCentre A300 Intel® Pentium® Dual-Core T4400 Model A300 View product	B Lenovo Essential C325 E-450 Model C325 View product
Display3 differ
Display diagonalDiffers	54.6 cm (21.5")	50.8 cm (20")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
HD typeDiffers	Full HD	HD+
Full HDKnown for one	Yes	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyKnown for one	Intel® Pentium® Dual-Core	Unknown — not stated by the source
Processor modelDiffers	T4400	E-450
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.2 GHz	1.65 GHz
Processor socketDiffers	Socket 478	BGA 413 (Socket FT1)
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
Processor codeKnown for one	SLGJL	Unknown — not stated by the source
Processor codenameKnown for one	Penryn	Unknown — not stated by the source
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium T4000 Series for Mobile	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	3 GB	4 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 1 + 1 x 2 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	320 GB	500 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeDiffers	No	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), miniSD, MMC, MS Duo, MS PRO, SD, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphics2 differ
On-board graphics card familyDiffers	Intel® GMA	AMD Radeon HD 6000
On-board graphics card modelDiffers	Intel® GMA 4500MHD	AMD Radeon HD 6320
Audioidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Total megapixelsKnown for one	0.3 MP	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	150 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	4	6
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
Firewire (IEEE 1394) portsDiffers	1	0
DVI portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Design1 differ
Product colourDiffers	Black, White	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product typeKnown for one	All-in-One PC	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	40739	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	524 mm	592 mm
Depth (with stand)Differs	210 mm	310 mm
Height (with stand)Differs	396 mm	519 mm
Weight (with stand)Differs	10.4 kg	10.7 kg
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging contentidentical
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Storage drive interfaceKnown for one	Serial ATA	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Chassis typeKnown for one	Unknown — not stated by the source	All-in-One
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T
Display includedKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Floppy drive installedKnown for one	Unknown — not stated by the source	No
HDMIKnown for one	Unknown — not stated by the source	Yes
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 featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Number of processors installedKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
PlatformKnown for one	Unknown — not stated by the source	PC
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
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
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No

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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