Product comparison · 2 cpus

HP C4M33AV processor vs HP Intel Pentium G645

45specifications compared
27differ
18identical
23known for one product only

Key differences

Processor family
- C4M33AV processor:Intel® Core™ i7
- Intel Pentium G645:Intel Pentium G
Processor model
- C4M33AV processor:i7-3720QM
- Intel Pentium G645:G645
Processor base frequency
- C4M33AV processor:2.7 GHz
- Intel Pentium G645:2.9 GHz
Processor cores
- C4M33AV processor:4
- Intel Pentium G645:2
Processor lithography
- C4M33AV processor:22 nm
- Intel Pentium G645:32 nm
Component for
- C4M33AV processor:Laptop
- Intel Pentium G645:PC
Processor threads
- C4M33AV processor:8
- Intel Pentium G645:2
Processor cache
- C4M33AV processor:6 MB
- Intel Pentium G645:3 MB

Side by side

Differences highlightedShow differences only

Comparison of C4M33AV, Intel Pentium G645
68 specifications	A HP C4M33AV processor Model C4M33AV View product	B HP Intel Pentium G645 View product
Processor10 differ
Processor familyDiffers	Intel® Core™ i7	Intel Pentium G
Processor generationKnown for one	3rd gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-3720QM	G645
Processor base frequencyDiffers	2.7 GHz	2.9 GHz
Processor coresDiffers	4	2
Processor lithographyDiffers	22 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	3.7 GHz	Unknown — not stated by the source
Processor cacheDiffers	6 MB	3 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	45 W	65 W
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	17 GB/s
Processor socketKnown for one	Unknown — not stated by the source	LGA 1155 (Socket H2)
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® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel® Q65 Express, Intel® Q67 Express, Intel Q75 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express
SteppingKnown for one	Unknown — not stated by the source	Q0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	29
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
Graphics4 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	1100 MHz
Number of displays supported (on-board graphics)Differs	3	2
Features2 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	1	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
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
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features10 differ
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 TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityDiffers	Yes	No
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
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 mm

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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