Product comparison · 2 pcs/workstations

Acer Aspire X3450 Intel® Celeron® 220 vs Lenovo Essential H330 Intel® Pentium® G620

89specifications compared
40differ
49identical
47known for one product only

Key differences

Processor family
- Aspire X3450 Intel® Celeron® 220:Intel® Celeron®
- Essential H330 Intel® Pentium® G620:Intel® Pentium®
Processor model
- Aspire X3450 Intel® Celeron® 220:220
- Essential H330 Intel® Pentium® G620:G620
Processor cores
- Aspire X3450 Intel® Celeron® 220:1
- Essential H330 Intel® Pentium® G620:2
Processor threads
- Aspire X3450 Intel® Celeron® 220:1
- Essential H330 Intel® Pentium® G620:2
Processor frequency
- Aspire X3450 Intel® Celeron® 220:1.2 GHz
- Essential H330 Intel® Pentium® G620:2.6 GHz
Processor cache
- Aspire X3450 Intel® Celeron® 220:0.512 MB
- Essential H330 Intel® Pentium® G620:3 MB
Processor cache type
- Aspire X3450 Intel® Celeron® 220:L2
- Essential H330 Intel® Pentium® G620:Smart Cache
Processor front side bus
- Aspire X3450 Intel® Celeron® 220:533 MHz
- Essential H330 Intel® Pentium® G620:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of X3450, H330
136 specifications	A Acer Aspire X3450 Intel® Celeron® 220 Model X3450 View product	B Lenovo Essential H330 Intel® Pentium® G620 Model H330 View product
Processor16 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	220	G620
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	1.2 GHz	2.6 GHz
Processor cacheDiffers	0.512 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	533 MHz	1066 MHz
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyDiffers	65 nm	32 nm
Processor seriesDiffers	Intel Celeron Processor 200 Series for Desktop	Intel Pentium G600 Series for Desktop
Processor codenameDiffers	Conroe	Sandy Bridge
Thermal Design Power (TDP)Differs	18.2, 19	65 W
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	Socket 479	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	12	26
SteppingDiffers	A1	Q0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
FSB ParityKnown for one	No	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	105 M	Unknown — not stated by the source
Processing Die sizeKnown for one	77 mm²	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	3 GB
Maximum internal memoryDiffers	16 GB	8 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Storage2 differ
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
HDD interfaceDiffers	SATA	SATA II
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H61
Optical driveidentical
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Network1 differ
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Internal modemKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	11	6
Headphone outputsDiffers	1	2
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityDiffers	0	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	220 W	180 W
Design2 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colourDiffers	Black	Black, Silver
Softwareidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Processor special features10 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	33102	53480
Processor codeDiffers	SLAF2	SR05R
Processor package sizeDiffers	35 x 35 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
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 Rapid Storage TechnologyKnown 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® My WiFi Technology (Intel® MWT)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
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Weight & dimensions2 differ
DepthDiffers	367 mm	400 mm
HeightDiffers	270 mm	293 mm
WeightKnown for one	Unknown — not stated by the source	9.75 kg
Multimediaidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	AZERTY	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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