Product comparison · 2 cpus

Acer Intel Celeron B830 vs Acer Intel Celeron G550

36specifications compared
10differ
26identical
17known for one product only

Key differences

Processor model
- Intel Celeron B830:B830
- Intel Celeron G550:G550
Processor base frequency
- Intel Celeron B830:1.8 GHz
- Intel Celeron G550:2.6 GHz
Processor socket
- Intel Celeron B830:PGA988
- Intel Celeron G550:LGA 1155 (Socket H2)
Component for
- Intel Celeron B830:Netbook/nettop
- Intel Celeron G550:PC
Thermal Design Power (TDP)
- Intel Celeron B830:35 W
- Intel Celeron G550:65 W
CPU multiplier (bus/core ratio)
- Intel Celeron B830:18
- Intel Celeron G550:26
Memory bandwidth supported by processor (max)
- Intel Celeron B830:21.3 GB/s
- Intel Celeron G550:17 GB/s
Maximum internal memory supported by processor
- Intel Celeron B830:16 GB
- Intel Celeron G550:32 GB

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron B830, Intel Celeron G550
53 specifications	A Acer Intel Celeron B830 View product	B Acer Intel Celeron G550 View product
Processor7 differ
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	B830	G550
Processor base frequencyDiffers	1.8 GHz	2.6 GHz
Processor cores	2	2
Processor socketDiffers	PGA988	LGA 1155 (Socket H2)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component forDiffers	Netbook/nettop	PC
Processor threads	2	2
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	2 MB	2 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.6 GHz
Thermal Design Power (TDP)Differs	35 W	65 W
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® B65 Express, Intel® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel® Q65 Express, Intel® Q67 Express, Intel Q75 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express
SteppingKnown for one	Unknown — not stated by the source	Q0
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	18	26
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	17 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1066 MHz
Memory channels	Dual-channel	Dual-channel
ECCKnown for one	No	Unknown — not stated by the source
Graphics1 differ
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card dynamic frequency (max)Differs	1050 MHz	850 MHz
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentKnown for one	Unknown — not stated by the source	Desktop
PCI Express slots version	2.0	2.0
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
CPU configuration (max)	1	1
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt State	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	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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