Product comparison · 2 cpus

HP Intel Core i5-3450 vs HP Intel Core i7-3920XM

43specifications compared
17differ
26identical
20known for one product only

Key differences

The HP Intel Core i5-3450 has 0.2 GHz more processor base frequency than the HP Intel Core i7-3920XM (3.1 GHz vs 2.9 GHz). The HP Intel Core i7-3920XM has 4 more processor threads than the HP Intel Core i5-3450 (8 vs 4). The HP Intel Core i7-3920XM has 0.3 GHz more processor boost frequency than the HP Intel Core i5-3450 (3.8 GHz vs 3.5 GHz). Only the HP Intel Core i7-3920XM has Intel Trusted Execution Technology. Only the HP Intel Core i7-3920XM has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor generation
- Intel Core i5-3450:3rd gen Intel® Core™ i5
- Intel Core i7-3920XM:3rd gen Intel® Core™ i7
Processor model
- Intel Core i5-3450:i5-3450
- Intel Core i7-3920XM:i7-3920XM
Processor base frequency
- Intel Core i5-3450:3.1 GHz
- Intel Core i7-3920XM:2.9 GHz
Processor socket
- Intel Core i5-3450:LGA 1155 (Socket H2)
- Intel Core i7-3920XM:PGA988
Processor threads
- Intel Core i5-3450:4
- Intel Core i7-3920XM:8
Processor boost frequency
- Intel Core i5-3450:3.5 GHz
- Intel Core i7-3920XM:3.8 GHz
Processor cache
- Intel Core i5-3450:6 MB
- Intel Core i7-3920XM:8 MB
Thermal Design Power (TDP)
- Intel Core i5-3450:77 W
- Intel Core i7-3920XM:55 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3450, Intel Core i7-3920XM
63 specifications	A HP Intel Core i5-3450 View product	B HP Intel Core i7-3920XM View product
Processor9 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7 X-series Extreme Edition
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3450	i7-3920XM
Processor base frequencyDiffers	3.1 GHz	2.9 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1155 (Socket H2)	PGA988
Processor lithography	22 nm	22 nm
Package type	Tray	Tray
Processor threadsDiffers	4	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	3.8 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	77 W	55 W
Stepping	E1	E1
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
ECC	No	No
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 4000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1300 MHz
Number of displays supported (on-board graphics)	3	3
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Embedded options available	No	No
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
ScalabilityKnown for one	Unknown — not stated by the source	1S
Processor special features3 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
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® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityDiffers	No	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® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	67.4 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, 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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