Product comparison · 2 cpus

HP Intel Core i3-2328M vs HP Intel Core i7-3840QM

56specifications compared
25differ
31identical
16known for one product only

Key differences

Processor family
- Intel Core i3-2328M:Intel® Core™ i3
- Intel Core i7-3840QM:Intel® Core™ i7
Processor generation
- Intel Core i3-2328M:2nd gen Intel® Core™ i3
- Intel Core i7-3840QM:3rd gen Intel® Core™ i7
Processor model
- Intel Core i3-2328M:i3-2328M
- Intel Core i7-3840QM:i7-3840QM
Processor base frequency
- Intel Core i3-2328M:2.2 GHz
- Intel Core i7-3840QM:2.8 GHz
Processor cores
- Intel Core i3-2328M:2
- Intel Core i7-3840QM:4
Processor lithography
- Intel Core i3-2328M:32 nm
- Intel Core i7-3840QM:22 nm
Processor threads
- Intel Core i3-2328M:4
- Intel Core i7-3840QM:8
Processor cache
- Intel Core i3-2328M:3 MB
- Intel Core i7-3840QM:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i3-2328M, Intel Core i7-3840QM
72 specifications	A HP Intel Core i3-2328M View product	B HP Intel Core i7-3840QM View product
Processor11 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i3	3rd gen Intel® Core™ i7
Processor modelDiffers	i3-2328M	i7-3840QM
Processor base frequencyDiffers	2.2 GHz	2.8 GHz
Processor coresDiffers	2	4
Processor socket	PGA988	PGA988
Processor lithographyDiffers	32 nm	22 nm
Component forKnown for one	Laptop	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i3-2300 Mobile Series	Unknown — not stated by the source
Processor threadsDiffers	4	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	3 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	35 W	45 W
SteppingDiffers	J1	E1
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	25.6 GB/s
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.8 GHz
Memory3 differ
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
ECC	No	No
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics 4000
On-board graphics card outputs supportedKnown for one	DisplayPort, Embedded DisplayPort (eDP), HDMI, Serial Digital Video Out (SDVO)	Unknown — not stated by the source
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)Differs	2	3
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Integrated 4G WiMAX	Yes	Yes
Market segmentKnown for one	Mobile	Unknown — not stated by the source
Maximum number of PCI Express lanes	16	16
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x16, 2x8, 1x8+2x4
Supported instruction sets	AVX	AVX
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	No	No
Graphics & IMC lithographyDiffers	32 nm	22 nm
Processor special features5 differ
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 TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	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)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based Switching	No	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)Differs	No	Yes
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
CompatibilityKnown for one	250 G1 650	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
Operational conditionsidentical
TjunctionKnown for one	Unknown — not stated by the source	105 °C

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.

More cpu comparisons

All cpu comparisons