Product comparison · 2 cpus

HP B7D81AV processor vs HP QZ200AV processor

40specifications compared
17differ
23identical
20known for one product only

Key differences

Processor family
- B7D81AV processor:Intel® Core™ i5
- QZ200AV processor:Intel® Core™ i3
Processor generation
- B7D81AV processor:3rd gen Intel® Core™ i5
- QZ200AV processor:2nd gen Intel® Core™ i3
Processor model
- B7D81AV processor:i5-3470
- QZ200AV processor:i3-2120
Processor base frequency
- B7D81AV processor:3.2 GHz
- QZ200AV processor:3.3 GHz
Processor cores
- B7D81AV processor:4
- QZ200AV processor:2
Processor lithography
- B7D81AV processor:22 nm
- QZ200AV processor:32 nm
Processor cache
- B7D81AV processor:6 MB
- QZ200AV processor:3 MB
Thermal Design Power (TDP)
- B7D81AV processor:77 W
- QZ200AV processor:65 W

Side by side

Differences highlightedShow differences only

Comparison of B7D81AV, QZ200AV
60 specifications	A HP B7D81AV processor Model B7D81AV View product	B HP QZ200AV processor Model QZ200AV View product
Processor10 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-3470	i3-2120
Processor base frequencyDiffers	3.2 GHz	3.3 GHz
Processor coresDiffers	4	2
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithographyDiffers	22 nm	32 nm
Component for	PC	PC
Processor threads	4	4
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor cacheDiffers	6 MB	3 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	77 W	65 W
CPU multiplier (bus/core ratio)Differs	32	33
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® B65 Express, Intel® H61 Express, Intel® H67 Express, Intel® P67 Express, Intel® Q67 Express
Bus typeKnown for one	Unknown — not stated by the source	DMI
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECCKnown for one	No	Unknown — not stated by the source
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 2000
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Number of displays supported (on-board graphics)Differs	3	2
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	67.4 °C	69.1 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, 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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