Product comparison · 2 cpus

Fujitsu Intel Core i5-660 vs Fujitsu Intel Core i7-4770

43specifications compared
24differ
19identical
27known for one product only

Key differences

Processor family
- Intel Core i5-660:Intel® Core™ i5
- Intel Core i7-4770:Intel® Core™ i7
Processor generation
- Intel Core i5-660:Intel® Core™ i5
- Intel Core i7-4770:4th gen Intel® Core™ i7
Processor model
- Intel Core i5-660:i5-660
- Intel Core i7-4770:i7-4770
Processor base frequency
- Intel Core i5-660:3.33 GHz
- Intel Core i7-4770:3.4 GHz
Processor cores
- Intel Core i5-660:2
- Intel Core i7-4770:4
Processor socket
- Intel Core i5-660:LGA 1156 (Socket H)
- Intel Core i7-4770:LGA 1150 (Socket H3)
Processor lithography
- Intel Core i5-660:32 nm
- Intel Core i7-4770:22 nm
Processor threads
- Intel Core i5-660:4
- Intel Core i7-4770:8

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-660, Intel Core i7-4770
70 specifications	A Fujitsu Intel Core i5-660 View product	B Fujitsu Intel Core i7-4770 View product
Processor14 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	Intel® Core™ i5	4th gen Intel® Core™ i7
Processor modelDiffers	i5-660	i7-4770
Processor base frequencyDiffers	3.33 GHz	3.4 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1150 (Socket H3)
Processor lithographyDiffers	32 nm	22 nm
Processor threadsDiffers	4	8
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.6 GHz	3.9 GHz
Processor cacheDiffers	4 MB	8 MB
Processor cache typeDiffers	Smart Cache	L3
Thermal Design Power (TDP)Differs	73 W	84 W
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory bandwidth supported by processor (max)Differs	21 GB/s	25.6 GB/s
Component forKnown for one	PC	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.65 - 1.4 V	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	16.38 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
Graphics3 differ
Discrete graphics card	No	No
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers	733 MHz	1200 MHz
Number of displays supported (on-board graphics)Differs	2	3
Discrete graphics card model	Not available	Not available
Features4 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	No	Yes
Market segment	Desktop	Desktop
PCI Express slots versionDiffers	2.0	3.0
Supported instruction setsDiffers	SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Embedded options availableDiffers	Yes	No
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known 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® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
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® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
Operational conditionsidentical
TcaseKnown for one	72.6 °C	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.

More cpu comparisons

All cpu comparisons