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Intel Core i7-7700K

Intel i7-7700K

L'Intel Core i7-7700K è un veloce processore quad-core per desktops basato sull'architettura Kaby Lake ed annunciato a Gennaio 2017. E' il modello top della serie consumer Kaby-Lake-H al momento del suo annuncio. Oltre ai quattro cores incluso supporto Hyper-Threading (8 threads) gira a 4.2 - 4.5 GHz, il processore monta anche una GPU HD Graphics 630 ed un controller di memoria dual-channel (DDR3L-1600/DDR4-2400). E' realizzato con processo da 14nm con transistors FinFET.

Architettura

Intel di base utilizza la stessa micro architettura rispetto alla Skylake, quindi le prestazioni per-MHz non differiscono. Il produttore ha solo rielaborato la tecnologia Speed Shift per una regolazione dinamica più veloce dei voltaggi e dei clocks, ed il migliorato processo 14nm consente frequenze maggiori unitamente ad una migliore efficienza rispetto al passato.

Performance

Grazie alla migliore velocità clock 200 (base) e 300 MHz (Boost) l'i7-7700K è di qualche punto percentuale avanti alla precedente Skylake Core i7-6700K che offre le stesse prestazioni per-MHz. Pertanto, è una CPU quad-core molto veloce che offre performance sufficienti per tutte le applicazioni.

Grafica

L'Intel HD Graphics 630 integrata ha 4 Execution Units (come la precedente HD Graphics 530) gira a 350 - 1150 MHz. Le performance dipendono molto dalla configurazione della memoria; dovrebbero essere paragonabili ad una Nvidia GeForce 920M dedicata unitamente ad una veloce memoria DDR4-2133 dual-channel.

Diversamente dalla Skylake, la Kaby Lake ora supporta il decoding hardware per l'H.265/HEVC Main 10 con una profondità del colore da 10-bit oltre al codec Google VP9. I processori dual-core Kaby Lake, che sono stati annunciati a Gennaio, dovrebbero supportare anche l'HDCP 2.2.

Consumo Energetico

Il chip è realizzato con un processo in 14nm migliorato e con transistors FinFET, che migliora leggermente l'efficienza. Intel specifica ancora un TDP da 91 Watts, che è nettamente superiore ai 45 Watts delle CPUs mobile Kaby-Lake-H.

SerieIntel Kaby Lake
Nome in codiceKaby Lake

Serie: Kaby Lake Kaby Lake

Intel Core i7-7700K « 4.2 - 4.5 GHz4 / 8 cores8 MB L3
Intel Core i7-77003.6 - 4.2 GHz4 / 8 cores8 MB L3
Intel Xeon E3-1535M v63.1 - 4.2 GHz4 / 8 cores8 MB L3
Intel Core i7-7920HQ3.1 - 4.1 GHz4 / 8 cores8 MB L3
Intel Core i7-7700T2.9 - 3.8 GHz4 / 8 cores8 MB L3
Intel Core i5-7600K3.8 - 4.2 GHz4 / 4 cores8 MB L3
Intel Xeon E3-1505M v63 - 4 GHz4 / 8 cores8 MB L3
Intel Core i7-7820HQ2.9 - 3.9 GHz4 / 8 cores8 MB L3
Intel Core i7-7820HK2.9 - 3.9 GHz4 / 8 cores8 MB L3
Intel Core i7-7700HQ2.8 - 3.8 GHz4 / 8 cores6 MB L3
Intel Core i5-75003.4 - 3.8 GHz4 / 4 cores6 MB L3
Intel Core i5-7440HQ2.8 - 3.8 GHz4 / 4 cores6 MB L3
Intel Core i7-7567U3.5 - 4 GHz2 / 4 cores4 MB L3
Intel Core i7-7660U2.5 - 4 GHz2 / 4 cores4 MB L3
Intel Core i7-7600U2.8 - 3.9 GHz2 / 4 cores4 MB L3
Intel Core i5-7300HQ2.5 - 3.5 GHz4 / 4 cores6 MB L3
Intel Core i5-7500T2.7 - 3.3 GHz4 / 4 cores6 MB L3
Intel Core i5-7287U3.3 - 3.7 GHz2 / 4 cores4 MB L3
Intel Core i7-7560U2.4 - 3.8 GHz2 / 4 cores4 MB L3
Intel Core i5-7267U3.1 - 3.5 GHz2 / 4 cores4 MB L3
Intel Core i5-7360U2.3 - 3.6 GHz2 / 4 cores4 MB L3
Intel Core i7-7500U2.7 - 3.5 GHz2 / 4 cores4 MB L3
Intel Core i5-7300U2.6 - 3.5 GHz2 / 4 cores3 MB L3
Intel Core i5-7260U2.2 - 3.4 GHz2 / 4 cores4 MB L3
Intel Core i5-7200U2.5 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i3-7100H3 GHz2 / 4 cores3 MB L3
Intel Core i3-7167U2.8 GHz2 / 4 cores3 MB L3
Intel Core i7-7Y751.3 - 3.6 GHz2 / 4 cores4 MB L3
Intel Core i5-7Y571.2 - 3.3 GHz2 / 4 cores4 MB L3
Intel Core i5-7Y541.2 - 3.2 GHz2 / 4 cores4 MB L3
Intel Core i3-7100U2.4 GHz2 / 4 cores3 MB L3
Intel Core m3-7Y321 - 3 GHz2 / 4 cores4 MB L3
Intel Pentium Gold 4415U2.3 GHz2 / 4 cores2 MB L3
Intel Core m3-7Y301 - 2.6 GHz2 / 4 cores4 MB L3
Intel Celeron 3965U2.2 GHz2 / 2 cores2 MB L3
Intel Core i3-7020U2.3 GHz2 / 4 cores3 MB L3
Intel Celeron 3867U1.8 GHz2 / 2 cores2 MB L3
Intel Celeron 3865U1.8 GHz2 / 2 cores2 MB L3
Intel Pentium Gold 4425Y1.7 GHz2 / 4 cores2 MB L3
Intel Pentium Gold 4415Y1.6 GHz2 / 4 cores2 MB L3
Intel Pentium Gold 4410Y1.5 GHz2 / 4 cores2 MB L3
Intel Celeron 3965Y1.5 GHz2 / 2 cores2 MB L3
Clock Rate4200 - 4500 MHz
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Numero di Cores / Threads4 / 8
Consumo energetico (TDP = Thermal Design Power)91 Watt
Tecnologia del produttore14 nm
SocketFCLGA1151
FeaturesDDR3(L)-1600/DDR4-2400 Memory Controller, HyperThreading, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vPro
GPUIntel HD Graphics 630 (350 - 1150 MHz)
64 BitSupporto 64 Bit
Architecturex86
Prezzo base$339 U.S.
Data di annuncio01/03/2017

Benchmark

Cinebench R20 - Cinebench R20 CPU (Single Core)
465 Points (52%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
2200 Points (5%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 897     media: 940     media: 938.5 (6%)     massimo: 984 Points
31 -97%
...
Intel Core i7-6700K
881 -6%
884 -6%
892 -5%
895 -5%
895 -5%
896 -5%
922 -2%
923 -2%
929 -1%
Intel Core i7-7700K
940
Intel Core i5-8400
943 0%
946 1%
Intel Core i3-10320
949 1%
Intel Core i5-8500
950 1%
957 2%
984 5%
Intel Core i5-8600K
990 5%
Intel Core i7-7740X
991 5%
991 5%
...
15842 1585%
0%
100%
050100150200250300350400450500550600650700750800850900950Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 190     media: 192.3     media: 192.5 (58%)     massimo: 194 Points
19 -90%
...
186.3 -3%
186.5 -3%
187.5 -2%
188 -2%
Intel Core i7-8559U
188 -2%
Intel Core i7-1180G7
188 -2%
Intel Core i3-10320
188 -2%
190.1 -1%
192 0%
Intel Core i7-7700K
192.3
Intel Core i7-8700K
192.4 0%
Intel Core i9-7900X
192.7 0%
Intel Core i7-8700
193 0%
193 0%
193 0%
193 0%
193.8 1%
194.4 1%
194.8 1%
...
332 73%
0%
100%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 9.78     media: 10.4     media: 10.4 (13%)     massimo: 10.91 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 2.18     media: 2.2     media: 2.2 (54%)     massimo: 2.2 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 7222     media: 7305     media: 7304.5 (44%)     massimo: 7387 punti
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 28189     media: 28903     media: 28903 (21%)     massimo: 29617 punti
wPrime 2.10 - wPrime 2.0 1024m *
min: 169.8     media: 173.1     media: 173.1 (2%)     massimo: 176.3 s
wPrime 2.10 - wPrime 2.0 32m *
min: 5.5     media: 5.6     media: 5.6 (1%)     massimo: 5.615 s
WinRAR - WinRAR 4.0
5823 punti (9%)
X264 HD Benchmark 4.0 - x264 Pass 2
61.6 fps (22%)
X264 HD Benchmark 4.0 - x264 Pass 1
230 fps (53%)
TrueCrypt - TrueCrypt Serpent
min: 0.54     media: 0.5     media: 0.5 (0%)     massimo: 0.554 GB/s
TrueCrypt - TrueCrypt Twofish
min: 0.919     media: 0.9     media: 0.9 (16%)     massimo: 0.939 GB/s
TrueCrypt - TrueCrypt AES
min: 5.4     media: 5.5     media: 5.5 (14%)     massimo: 5.5 GB/s
3DMark 06 - CPU - 3DMark 06 - CPU
10156 Points (22%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 8.11     media: 8.2     media: 8.2 (2%)     massimo: 8.22 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 18.3     media: 18.4     media: 18.4 (1%)     massimo: 18.41 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
440 s (2%)
3DMark 11 - 3DM11 Performance Physics
min: 9975     media: 11450     media: 11813 (32%)     massimo: 12026 Points
3DMark - 3DMark Ice Storm Physics
min: 64424     media: 65351     media: 65408 (53%)     massimo: 66220 Points
3DMark - 3DMark Ice Storm Extreme Physics
66177 Points (54%)
3DMark - 3DMark Ice Storm Unlimited Physics
67714 Points (57%)
3DMark - 3DMark Cloud Gate Physics
min: 9230     media: 9587     media: 9558 (24%)     massimo: 9974 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 13137     media: 13702     media: 13672.5 (24%)     massimo: 14325 Points
3DMark - 3DMark Time Spy CPU
min: 5276     media: 5383     media: 5383 (23%)     massimo: 5490 Points
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
5480 punti (75%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
17800 punti (43%)
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
18800 punti (29%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
4700 punti (70%)
Geekbench 2 - 32 Bit - Geekbench Stream
12169 Points (98%)
Geekbench 2 - 32 Bit - Geekbench Memory
10472 Points (95%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
17576 Points (34%)
Geekbench 2 - 32 Bit - Geekbench Integer
17183 Points (35%)
Geekbench 2 - 32 Bit - Geekbench Total Score
15476 Points (40%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
769 ms (1%)
Sunspider - Sunspider 1.0 Total Score *
52 ms (1%)
Power Consumption - Prime95 Power Consumption - external Monitor *
145 Watt (25%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
127 Watt (23%)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
7.8 Points per Watt (6%)
- Valori di benchmark per questa scheda grafica
- Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

v1.26
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Altre CPU della serie Kaby Lake

» Intel Core i7-7740X
   4x 4.3 GHz - 4.5 GHz
» Intel Core i7-7700K
   4x 4.2 GHz - 4.5 GHz
» Intel Core i7-7700
   4x 3.6 GHz - 4.2 GHz
» Intel Xeon E3-1535M v6
   4x 3.1 GHz - 4.2 GHz
» Intel Core i7-7920HQ
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-7700T
   4x 2.9 GHz - 3.8 GHz
» Intel Core i5-7600K
   4x 3.8 GHz - 4.2 GHz
» Intel Xeon E3-1505M v6
   4x 3 GHz - 4 GHz
» Intel Core i7-7820HQ
   4x 2.9 GHz - 3.9 GHz
» Intel Core i7-7820HK
   4x 2.9 GHz - 3.9 GHz
» Intel Core i7-7700HQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i5-7500
   4x 3.4 GHz - 3.8 GHz
» Intel Core i5-7440HQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-7567U
   2x 3.5 GHz - 4 GHz
» Intel Core i7-7660U
   2x 2.5 GHz - 4 GHz
» Intel Core i7-7600U
   2x 2.8 GHz - 3.9 GHz
» Intel Core i5-7300HQ
   4x 2.5 GHz - 3.5 GHz
» Intel Core i5-7500T
   4x 2.7 GHz - 3.3 GHz
» Intel Core i5-7287U
   2x 3.3 GHz - 3.7 GHz
» Intel Core i7-7560U
   2x 2.4 GHz - 3.8 GHz
» Intel Core i5-7267U
   2x 3.1 GHz - 3.5 GHz
» Intel Core i5-7360U
   2x 2.3 GHz - 3.6 GHz
» Intel Core i7-7500U
   2x 2.7 GHz - 3.5 GHz
» Intel Core i5-7300U
   2x 2.6 GHz - 3.5 GHz
» Intel Core i5-7260U
   2x 2.2 GHz - 3.4 GHz
» Intel Core i5-7200U
   2x 2.5 GHz - 3.1 GHz
» Intel Core i3-7100H
   2x 3 GHz
» Intel Core i3-7167U
   2x 2.8 GHz
» Intel Core i3-7130U
   2x 2.7 GHz
» Intel Core i7-7Y75
   2x 1.3 GHz - 3.6 GHz
» Intel Core i5-7Y57
   2x 1.2 GHz - 3.3 GHz
» Intel Core i5-7Y54
   2x 1.2 GHz - 3.2 GHz
» Intel Core i3-7100U
   2x 2.4 GHz
» Intel Core m3-7Y32
   2x 1 GHz - 3 GHz
» Intel Pentium Gold 4415U
   2x 2.3 GHz
» Intel Core m3-7Y30
   2x 1 GHz - 2.6 GHz
» Intel Celeron 3965U
   2x 2.2 GHz
» Intel Core i3-7020U
   2x 2.3 GHz
» Intel Celeron 3867U
   2x 1.8 GHz
» Intel Celeron 3865U
   2x 1.8 GHz
» Intel Pentium Gold 4425Y
   2x 1.7 GHz
» Intel Pentium Gold 4415Y
   2x 1.6 GHz
» Intel Pentium Gold 4410Y
   2x 1.5 GHz
» Intel Celeron 3965Y
   2x 1.5 GHz

CPUs simili

+ AMD Ryzen 7 1700X
   8x 3.4 GHz - 3.8 GHz
+ Intel Xeon E5-2680 v4
   14x 2.4 GHz - 3.3 GHz
+ Intel Xeon E5-2697 v2
   12x 2.7 GHz - 3.5 GHz
+ Intel Core i7-7740X
   4x 4.3 GHz - 4.5 GHz
+ Intel Core i5-8600K
   6x 3.6 GHz - 4.3 GHz
» Intel Core i7-7700K
   4x 4.2 GHz - 4.5 GHz
- Intel Core i5-8500
   6x 3 GHz - 4.1 GHz
- Intel Core i7-5960X
   8x 3 GHz - 3.5 GHz
- AMD Ryzen 7 1700
   8x 3 GHz - 3.7 GHz
- AMD Ryzen 5 2600X
   6x 3.6 GHz - 4.2 GHz
- Intel Core i5-8400
   6x 2.8 GHz - 4 GHz
> Recensioni e prove di notebook, tablets e smartphones > Info Techniche / Tips > Processori per portatili > Intel Core i7 (Desktop) 7700K Notebook Processor
Klaus Hinum (Update: 2017-03-30)