Product comparison · 2 cpus

HP Intel Core i5-3470 vs HP Intel Core i7-3820QM

57specifications compared
13differ
44identical
10known for one product only

Key differences

The HP Intel Core i5-3470 has 0.5 GHz more processor base frequency than the HP Intel Core i7-3820QM (3.2 GHz vs 2.7 GHz). The HP Intel Core i7-3820QM has 4 more processor threads than the HP Intel Core i5-3470 (8 vs 4). The HP Intel Core i7-3820QM has 0.1 GHz more processor boost frequency than the HP Intel Core i5-3470 (3.7 GHz vs 3.6 GHz). Only the HP Intel Core i7-3820QM has Intel® Hyper Threading Technology (Intel® HT Technology). Processor family: Intel® Core™ i5 on the HP Intel Core i5-3470, Intel® Core™ i7 on the HP Intel Core i7-3820QM.

Processor family
- Intel Core i5-3470:Intel® Core™ i5
- Intel Core i7-3820QM:Intel® Core™ i7
Processor generation
- Intel Core i5-3470:3rd gen Intel® Core™ i5
- Intel Core i7-3820QM:3rd gen Intel® Core™ i7
Processor model
- Intel Core i5-3470:i5-3470
- Intel Core i7-3820QM:i7-3820QM
Processor base frequency
- Intel Core i5-3470:3.2 GHz
- Intel Core i7-3820QM:2.7 GHz
Processor threads
- Intel Core i5-3470:4
- Intel Core i7-3820QM:8
Processor boost frequency
- Intel Core i5-3470:3.6 GHz
- Intel Core i7-3820QM:3.7 GHz
Processor cache
- Intel Core i5-3470:6 MB
- Intel Core i7-3820QM:8 MB
Thermal Design Power (TDP)
- Intel Core i5-3470:77 W
- Intel Core i7-3820QM:45 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3470, Intel Core i7-3820QM
67 specifications	A HP Intel Core i5-3470 View product	B HP Intel Core i7-3820QM View product
Processor9 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3470	i7-3820QM
Processor base frequencyDiffers	3.2 GHz	2.7 GHz
Processor cores	4	4
Processor lithography	22 nm	22 nm
Package type	Tray	Tray
Component for	PC	PC
Processor threadsDiffers	4	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.6 GHz	3.7 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	77 W	45 W
SteppingKnown for one	Unknown — not stated by the source	E1
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	32	27
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Processor socketKnown for one	LGA 1155 (Socket H2)	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® B75 Express, Intel® H77 Express, Intel Q75 Express, Intel® Z75 Express, Intel® Z77 Express	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-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	1250 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
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Market segment	Desktop	Desktop
PCI Express slots version	3.0	3.0
PCI Express configurations	1x8, 1x16, 2x4, 2x8	1x8, 1x16, 2x4, 2x8
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)	1	1
Embedded options available	No	No
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
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)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditionsidentical
TjunctionKnown for one	Unknown — not stated by the source	105 °C
TcaseKnown for one	67.4 °C	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source

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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