Product comparison · 2 cpus

HP Intel Celeron B820 vs HP Intel Celeron B830

54specifications compared
2differ
52identical
0known for one product only

Key differences

Processor model
- Intel Celeron B820:B820
- Intel Celeron B830:B830
Processor base frequency
- Intel Celeron B820:1.7 GHz
- Intel Celeron B830:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron B820, Intel Celeron B830
54 specifications	A HP Intel Celeron B820 View product	B HP Intel Celeron B830 View product
Processor2 differ
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	B820	B830
Processor base frequencyDiffers	1.7 GHz	1.8 GHz
Processor cores	2	2
Processor socket	PGA988	PGA988
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
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
Thermal Design Power (TDP)	35 W	35 W
Stepping	Q0	Q0
Memory bandwidth supported by processor (max)	21.3 GB/s	21.3 GB/s
Memoryidentical
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1066,1333 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECC	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1050 MHz	1050 MHz
Number of displays supported (on-board graphics)	2	2
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Integrated 4G WiMAX	No	No
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Embedded options available	No	No
Graphics & IMC lithography	32 nm	32 nm
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Intel Demand Based Switching	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® vPro™ Platform Eligibility	No	No
Operational conditionsidentical
Tjunction	100 °C	100 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x

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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