Product comparison · 2 cpus

HP Intel Core i7 4771 vs HP Intel Pentium 3550M

43specifications compared
26differ
17identical
19known for one product only

Key differences

The HP Intel Core i7 4771 has 1.2 GHz more processor base frequency than the HP Intel Pentium 3550M (3.5 GHz vs 2.3 GHz). The HP Intel Core i7 4771 has 2 more processor cores than the HP Intel Pentium 3550M (4 vs 2). The HP Intel Core i7 4771 has 6 more processor threads than the HP Intel Pentium 3550M (8 vs 2). Only the HP Intel Core i7 4771 has Intel® AES New Instructions (Intel® AES-NI). Only the HP Intel Core i7 4771 has Intel® Anti-Theft Technology (Intel® AT).

Processor family
- Intel Core i7 4771:Intel® Core™ i7
- Intel Pentium 3550M:Intel® Pentium®
Processor model
- Intel Core i7 4771:i7-4771
- Intel Pentium 3550M:3550M
Processor base frequency
- Intel Core i7 4771:3.5 GHz
- Intel Pentium 3550M:2.3 GHz
Processor cores
- Intel Core i7 4771:4
- Intel Pentium 3550M:2
Processor socket
- Intel Core i7 4771:LGA 1150 (Socket H3)
- Intel Pentium 3550M:PGA946
Processor threads
- Intel Core i7 4771:8
- Intel Pentium 3550M:2
Processor operating modes
- Intel Core i7 4771:32-bit, 64-bit
- Intel Pentium 3550M:64-bit
Processor cache
- Intel Core i7 4771:8 MB
- Intel Pentium 3550M:2 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7 4771, Intel Pentium 3550M
62 specifications	A HP Intel Core i7 4771 View product	B HP Intel Pentium 3550M View product
Processor9 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4771	3550M
Processor base frequencyDiffers	3.5 GHz	2.3 GHz
Processor coresDiffers	4	2
Processor socketDiffers	LGA 1150 (Socket H3)	PGA946
Processor lithography	22 nm	22 nm
Component forKnown for one	PC	Unknown — not stated by the source
Processor threadsDiffers	8	2
System bus rate	5 GT/s	5 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	2 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	84 W	37 W
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
SteppingKnown for one	Unknown — not stated by the source	C0
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	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
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics
On-board graphics card base frequencyDiffers	350 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1100 MHz
Number of displays supported (on-board graphics)	3	3
Features1 differ
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	Yes
Market segmentKnown for one	Desktop	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features11 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
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)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
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® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Intel TSX-NIDiffers	Yes	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)Known for one	Yes	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform EligibilityDiffers	Yes	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	72 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Packaging dataidentical
Package widthKnown for one	37.5 mm	Unknown — not stated by the source
Package depthKnown 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.

More cpu comparisons

All cpu comparisons