Product comparison · 2 cpus

HP A2Y15AV processor vs HP QZ198AV processor

40specifications compared
20differ
20identical
26known for one product only

Key differences

The HP A2Y15AV processor has 0.4 GHz more processor base frequency than the HP QZ198AV processor (2.9 GHz vs 2.5 GHz). The HP A2Y15AV processor has 2 more processor cores than the HP QZ198AV processor (4 vs 2). The HP A2Y15AV processor has 218 nm more processor lithography than the HP QZ198AV processor (250 nm vs 32 nm). Processor family: Intel® Core™ i7 X-series Extreme Edition on the HP A2Y15AV processor, Intel® Celeron® on the HP QZ198AV processor. Processor model: i7-3920XM on the HP A2Y15AV processor, G540 on the HP QZ198AV processor.

Processor model
- A2Y15AV processor:i7-3920XM
- QZ198AV processor:G540
Processor base frequency
- A2Y15AV processor:2.9 GHz
- QZ198AV processor:2.5 GHz
Processor cores
- A2Y15AV processor:4
- QZ198AV processor:2
Processor socket
- A2Y15AV processor:PGA988
- QZ198AV processor:LGA 1155 (Socket H2)
Processor lithography
- A2Y15AV processor:250 nm
- QZ198AV processor:32 nm
Component for
- A2Y15AV processor:Laptop
- QZ198AV processor:PC
Processor threads
- A2Y15AV processor:8
- QZ198AV processor:2
Processor cache
- A2Y15AV processor:8 MB
- QZ198AV processor:2 MB

Side by side

Differences highlightedShow differences only

Comparison of A2Y15AV, QZ198AV
66 specifications	A HP A2Y15AV processor Model A2Y15AV View product	B HP QZ198AV processor Model QZ198AV View product
Processor12 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Core™ i7 X-series Extreme Edition	Intel® Celeron®
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3920XM	G540
Processor base frequencyDiffers	2.9 GHz	2.5 GHz
Processor coresDiffers	4	2
Processor socketDiffers	PGA988	LGA 1155 (Socket H2)
Processor lithographyDiffers	250 nm	32 nm
Component forDiffers	Laptop	PC
Processor threadsDiffers	8	2
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	2 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.90 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	55 W	65 W
SteppingKnown for one	E1	Unknown — not stated by the source
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	29	25
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	17 GB/s
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 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 4000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1300 MHz	1000 MHz
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Mobile	Desktop
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
CPU configuration (max)	1	1
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 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® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
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
Operational conditionsidentical
TjunctionKnown for one	105 °C	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	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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