Product comparison · 2 cpus

Acer Intel Celeron G550 vs Acer Intel Pentium B950

38specifications compared
12differ
26identical
14known for one product only

Key differences

The Acer Intel Celeron G550 has 0.5 GHz more processor base frequency than the Acer Intel Pentium B950 (2.6 GHz vs 2.1 GHz). The Acer Intel Celeron G550 has 30 W more thermal Design Power (TDP) than the Acer Intel Pentium B950 (65 W vs 35 W). The Acer Intel Pentium B950 has 4.3 GB/s more memory bandwidth supported by processor (max) than the Acer Intel Celeron G550 (21.3 GB/s vs 17 GB/s). Processor family: Intel® Celeron® on the Acer Intel Celeron G550, Intel® Pentium® on the Acer Intel Pentium B950. Processor model: G550 on the Acer Intel Celeron G550, B950 on the Acer Intel Pentium B950.

Processor family
- Intel Celeron G550:Intel® Celeron®
- Intel Pentium B950:Intel® Pentium®
Processor model
- Intel Celeron G550:G550
- Intel Pentium B950:B950
Processor base frequency
- Intel Celeron G550:2.6 GHz
- Intel Pentium B950:2.1 GHz
Processor socket
- Intel Celeron G550:LGA 1155 (Socket H2)
- Intel Pentium B950:PGA988
Component for
- Intel Celeron G550:PC
- Intel Pentium B950:Laptop
Thermal Design Power (TDP)
- Intel Celeron G550:65 W
- Intel Pentium B950:35 W
Memory bandwidth supported by processor (max)
- Intel Celeron G550:17 GB/s
- Intel Pentium B950:21.3 GB/s
Maximum internal memory supported by processor
- Intel Celeron G550:32 GB
- Intel Pentium B950:16 GB

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G550, Intel Pentium B950
52 specifications	A Acer Intel Celeron G550 View product	B Acer Intel Pentium B950 View product
Processor8 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	G550	B950
Processor base frequencyDiffers	2.6 GHz	2.1 GHz
Processor cores	2	2
Processor socketDiffers	LGA 1155 (Socket H2)	PGA988
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component forDiffers	PC	Laptop
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	2.6 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	35 W
Compatible chipsetsDiffers	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	Intel® HM65 Express, Intel HM67 Express
Stepping	Q0	Q0
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Known for one	26	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	17 GB/s	21.3 GB/s
Processor codeKnown for one	Unknown — not stated by the source	SR07T
Memory2 differ
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECCKnown for one	Unknown — not stated by the source	No
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	850 MHz	1100 MHz
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	650 MHz
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Mobile
PCI Express slots version	2.0	2.0
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
CPU configuration (max)	1	1
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	1
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	85 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm

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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