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Intel Core i7-5557U

Intel 5557U

L'Intel Core i7-5557U Þ un veloce processore dual-core basato sull'architettura Broadwell, lanciato nel gennaio 2015. Con un TDP da 28 W, la CPU Þ adatta per ultrabooks di medie dimensioni e notebooks, considerando che i dispositivi pi¨ piccoli useranno modelli ULV pi¨ efficienti dal punto di vista energetico come il Core i7-5600U (15 W TDP). In aggiunta ai due cores CPU con Hyper-Threading con clock da 3.1 - 3.4 GHz (2 Cores: sempre 3.4 GHz), il chip integra anche una GPU Iris Graphics 6100 ed un controller di memoria dual-channel LPDDR3-1866/DDR3L-1600. Il Core i7 Þ realizzato con processo in 14 nm con transistors FinFET.

Architettura

La Broadwell rappresenta il "Tick" nel modello Intel Tick-Tock, il che significa una riduzione dei suoi predecessori Haswell. Il nuovo processo di produzione in 14 nm con transistors FinFET tridimensionali non solo consente miglioramenti per l'efficienza energetica, ma anche una riduzione degli spazi che lo rendono utile per dispositivi molto piccoli.

Ulteriori vantaggi derivano dalla rivisitazione della microarchitettura Broadwell. Grazie alla migliore branch prediction, alle maggiori dimensioni di buffer (1500 invece di 1000 entries nella L2 TLB) ed altre migliorie, le prestazioni per clock sono aumentati di oltre il 5 percento rispetto al predecessore. Ci sono anche nuovi set di istruzioni progettati per applicazioni di crittografia.

Performance

Grazie alla sua architettura migliorata il Core i7-5557U dovrebbe essere leggermente pi¨ veloce rispetto all'Haswell-based Core i7-4610M (37 W). Pertanto, la CPU ha sufficiente potenza anche per applicazioni pesanti e multitasking.

Scheda grafica

La Iris Graphics 6100 integrata offre 48 Execution Units (EUs) con clock da 300 - 1100 MHz. Similmente al core CPU, l'architettura GPU (Intel Gen 8) Þ stata rivisitata per migliorare le performance-per-clock. In aggiunta, la GPU beneficia della maggiore velocitÓ della memoria fino alla LPDDR3-1866 (Haswell: DDR3-1600). Ci aspettiamo che la Iris Graphics 6100 sia nettamente pi¨ veloce rispetto alla precedente Iris Graphics 5100. Tuttavia, i giochi pesanti del 2015 dovrebbero essere giocabili solo con settaggi medi o bassi.

Broadwell Þ il primo chip Intel con pieno supporto DirectX 11.2, OpenCL 1.3/2.0 e OpenGL 4.3. L'output video avviene via DisplayPort 1.2 o HDMI 1.4a. Tuttavia, il nuovo standard HDMI 2.0 non Þ ufficialmente supportato.

Consumo Energetico

L'i7-5557U ha un TDP di 28 W inclusa scheda grafica, controller di memoria, VRMs e chipset integrato. Pertanto, la CPU Þ adatta per ultrabooks di medie dimensioni da 13" o superiori.

Nome in codiceBroadwell
SerieIntel Core i7

Serie: Core i7 Broadwell

Intel Core i7-5950HQ2.9 - 3.8 GHz4 / 8 cores6 MB L3
Intel Core i7-5850HQ2.7 - 3.6 GHz4 / 8 cores6 MB L3
Intel Core i7-5700HQ2.7 - 3.5 GHz4 / 8 cores6 MB L3
Intel Core i7-5750HQ2.5 - 3.4 GHz4 / 8 cores6 MB L3
Intel Core i7-5557U « 3.1 - 3.4 GHz2 / 4 cores4 MB L3
Intel Core i7-5600U2.6 - 3.2 GHz2 / 4 cores4 MB L3
Intel Core i7-5650U2.2 - 3.2 GHz2 / 4 cores4 MB L3
Intel Core i7-5500U2.4 - 3 GHz2 / 4 cores4 MB L3
Intel Core i7-5550U2 - 3 GHz2 / 4 cores4 MB L3
Clock Rate3100 - 3400 MHz
Level 1 Cache128 KB
Level 2 Cache512 KB
Level 3 Cache4 MB
Numero di Cores / Threads2 / 4
Consumo energetico (TDP = Thermal Design Power)28 Watt
Transistor Count1900 Milioni
Tecnologia del produttore14 nm
Dimensione Die133 mm2
Temperatura massima105 °C
FeaturesLPDDR3-1866/DDR3L-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel Iris Graphics 6100 (300 - 1100 MHz)
64 BitSupporto 64 Bit
Architecturex86
Prezzo base$426 U.S.
Data di annuncio01/06/2015
Collegamento Prodotto (esterno)ark.intel.com

Benchmark

Cinebench R20 - Cinebench R20 CPU (Single Core)
326 Points (36%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
780 Points (2%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
353 Points (2%)
31 -91%
...
342 -3%
343 -3%
343.3 -3%
Intel Core i5-6287U
345 -2%
Intel Core i3-8145U
345.5 -2%
351.8 0%
352 0%
Intel Core i3-8109U
352.5 0%
352.7 0%
Intel Core i7-5557U
353
Intel Core i5-7360U
354 0%
359.5 2%
368 4%
Intel Core i5-7260U
373 6%
382 8%
Intel Core i5-7267U
383 8%
384.6 9%
392.4 11%
400 13%
...
5600 1486%
max:
15842 4388%
0%
100%
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
140 Points (39%)
19 -86%
...
136.2 -3%
136.6 -2%
137.5 -2%
137.9 -1%
138 -1%
Intel Core i3-8109U
138.7 -1%
AMD Ryzen Embedded R1606G
139 -1%
139 -1%
139 -1%
Intel Core i7-5557U
140
141 1%
Intel Core i5-7267U
141 1%
141.1 1%
141.1 1%
141.2 1%
141.8 1%
141.9 1%
142 1%
Intel Core i5-7260U
142 1%
...
311 122%
max:
Intel Core Ultra 9 285K
355.5 154%
0%
100%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
3.9 Points (5%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
1.6 Points (38%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
5134 punti (31%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
11064 punti (8%)
wPrime 2.10 - wPrime 2.0 1024m *
460 s (5%)
wPrime 2.10 - wPrime 2.0 32m *
14.7 s (3%)
X264 HD Benchmark 4.0 - x264 Pass 2
21.7 fps (7%)
X264 HD Benchmark 4.0 - x264 Pass 1
114 fps (26%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
2.7 fps (5%)
012345Tooltip
TrueCrypt - TrueCrypt Serpent
0.2 GB/s (5%)
TrueCrypt - TrueCrypt Twofish
0.3 GB/s (6%)
TrueCrypt - TrueCrypt AES
2 GB/s (5%)
R Benchmark 2.5 - R Benchmark 2.5 *
0.8 sec (18%)
3DMark 06 - CPU - 3DMark 06 - CPU
4595 Points (10%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
11.3 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
27.1 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
603 s (3%)
3DMark 11 - 3DM11 Performance Physics
4423 Points (11%)
3DMark - 3DMark Ice Storm Extreme Physics
45300 Points (37%)
3DMark - 3DMark Cloud Gate Physics
3983 Points (10%)
3DMark - 3DMark Time Spy CPU
1577 Points (7%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
3999 punti (40%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
7721 punti (8%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
1148 ms (1%)
Sunspider - Sunspider 1.0 Total Score *
81.5 ms (1%)
Octane V2 - Octane V2 Total Score
31466 Points (26%)
Power Consumption - Prime95 Power Consumption - external Monitor *
43.7 Watt (8%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
41.9 Watt (8%)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
8.4 Points per Watt (6%)
- Valori di benchmark per questa scheda grafica
red legend - Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

v1.28
log 08. 04:14:44

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sat, 07 Dec 2024 05:30:22 +0100 +0.001s ... 0.001s

#4 no comparison url found in template nbc.compare_page_2 needed +0.007s ... 0.008s

#5 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#6 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#7 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#8 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#9 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.01s

#10 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.01s

#11 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.01s

#12 composed specs +0s ... 0.01s

#13 did output specs +0s ... 0.01s

#14 getting avg benchmarks for device 6404 +0.004s ... 0.014s

#15 got single benchmarks 6404 +0.009s ... 0.023s

#16 got avg benchmarks for devices +0s ... 0.023s

#17 min, max, avg, median took s +0.732s ... 0.755s

#18 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.755s

#19 return log +0s ... 0.755s

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Altre CPU della serie Core i7

» Intel Core i7-8809G
   4x 3.1 GHz - 4.2 GHz
» Intel Core i7-8709G
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-8706G
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-8705G
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-4940MX
   4x 3.1 GHz - 4 GHz
» Intel Core i7-6920HQ
   4x 2.9 GHz - 3.8 GHz
» Intel Core i7-5950HQ
   4x 2.9 GHz - 3.8 GHz
» Intel Core i7-4930MX
   4x 3 GHz - 3.9 GHz
» Intel Core i7-6970HQ
   4x 2.8 GHz - 3.7 GHz
» Intel Core i7-6870HQ
   4x 2.7 GHz - 3.6 GHz
» Intel Core i7-4980HQ
   4x 2.8 GHz - 4 GHz
» Intel Core i7-4910MQ
   4x 2.9 GHz - 3.9 GHz
» Intel Core i7-5850HQ
   4x 2.7 GHz - 3.6 GHz
» Intel Core i7-3940XM
   4x 3 GHz - 3.9 GHz
» Intel Core i7-5700HQ
   4x 2.7 GHz - 3.5 GHz
» Intel Core i7-5750HQ
   4x 2.5 GHz - 3.4 GHz
» Intel Core i7-6820HK
   4x 2.7 GHz - 3.6 GHz
» Intel Core i7-6820HQ
   4x 2.7 GHz - 3.6 GHz
» Intel Core i7-6770HQ
   4x 2.6 GHz - 3.5 GHz
» Intel Core i7-4900MQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-4960HQ
   4x 2.6 GHz - 3.8 GHz
» Intel Core i7-6700HQ
   4x 2.6 GHz - 3.5 GHz
» Intel Core i7-4810MQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-4870HQ
   4x 2.5 GHz - 3.7 GHz
» Intel Core i7-8665U
   4x 1.9 GHz - 4.8 GHz
» Intel Core i7-3920XM
   4x 2.9 GHz - 3.8 GHz
» Intel Core i7-4800MQ
   4x 2.7 GHz - 3.7 GHz
» Intel Core i7-4950HQ
   4x 2.4 GHz - 3.6 GHz
» Intel Core i7-4860HQ
   4x 2.4 GHz - 3.6 GHz
» Intel Core i7-4720HQ
   4x 2.6 GHz - 3.6 GHz
» Intel Core i7-3840QM
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-4850HQ
   4x 2.3 GHz - 3.5 GHz
» Intel Core i7-4710HQ
   4x 2.5 GHz - 3.5 GHz
» Intel Core i7-4710MQ
   4x 2.5 GHz - 3.5 GHz
» Intel Core i7-8565U
   4x 1.8 GHz - 4.6 GHz
» Intel Core i7-4770HQ
   4x 2.2 GHz - 3.4 GHz
» Intel Core i7-3820QM
   4x 2.7 GHz - 3.7 GHz
» Intel Core i7-3740QM
   4x 2.7 GHz - 3.7 GHz
» Intel Core i7-3720QM
   4x 2.6 GHz - 3.6 GHz
» Intel Core i7-4700HQ
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-4700MQ
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-4760HQ
   4x 2.1 GHz - 3.3 GHz
» Intel Core i7-4722HQ
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-2960XM
   4x 2.7 GHz - 3.7 GHz
» Intel Core i7-4712HQ
   4x 2.3 GHz - 3.3 GHz
» Intel Core i7-4712MQ
   4x 2.3 GHz - 3.3 GHz
» Intel Core i7-4750HQ
   4x 2 GHz - 3.2 GHz
» Intel Core i7-3635QM
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-3630QM
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-4702HQ
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-4702MQ
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-2860QM
   4x 2.5 GHz - 3.6 GHz
» Intel Core i7-2920XM
   4x 2.5 GHz - 3.5 GHz
» Intel Core i7-3615QM
   4x 2.3 GHz - 3.3 GHz
» Intel Core i7-3610QM
   4x 2.3 GHz - 3.3 GHz
» Intel Core i7-3632QM
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-2760QM
   4x 2.4 GHz - 3.5 GHz
» Intel Core i7-2820QM
   4x 2.3 GHz - 3.4 GHz
» Intel Core i7-3612QM
   4x 2.1 GHz - 3.1 GHz
» Intel Core i7-2720QM
   4x 2.2 GHz - 3.3 GHz
» Intel Core i7-2675QM
   4x 2.2 GHz - 3.1 GHz
» Intel Core i7-2670QM
   4x 2.2 GHz - 3.1 GHz
» Intel Core i7-6567U
   2x 3.3 GHz - 3.6 GHz
» Intel Core i7-2635QM
   4x 2 GHz - 2.9 GHz
» Intel Core i7-2630QM
   4x 2 GHz - 2.9 GHz
» Intel Core i7-5557U
   2x 3.1 GHz - 3.4 GHz
» Intel Core i7-4610M
   2x 3 GHz - 3.7 GHz
» Intel Core i7-940XM
   4x 2.13 GHz - 3.33 GHz
» Intel Core i7-4600M
   2x 2.9 GHz - 3.6 GHz
» Intel Core i7-4578U
   2x 3 GHz - 3.5 GHz
» Intel Core i7-920XM
   4x 2 GHz - 3.2 GHz
» Intel Core i7-3540M
   2x 3 GHz - 3.7 GHz
» Intel Core i7-4558U
   2x 2.8 GHz - 3.3 GHz
» Intel Core i7-6600U
   2x 2.6 GHz - 3.4 GHz
» Intel Core i7-6650U
   2x 2.2 GHz - 3.4 GHz
» Intel Core i7-6560U
   2x 2.2 GHz - 3.2 GHz
» Intel Core i7-3520M
   2x 2.9 GHz - 3.6 GHz
» Intel Core i7-6500U
   2x 2.5 GHz - 3.1 GHz
» Intel Core i7-5600U
   2x 2.6 GHz - 3.2 GHz
» Intel Core i7-5650U
   2x 2.2 GHz - 3.2 GHz
» Intel Core i7-2640M
   2x 2.8 GHz - 3.5 GHz
» Intel Core i7-5500U
   2x 2.4 GHz - 3 GHz
» Intel Core i7-5550U
   2x 2 GHz - 3 GHz
» Intel Core i7-840QM
   4x 1.86 GHz - 3.2 GHz
» Intel Core i7-2620M
   2x 2.7 GHz - 3.4 GHz
» Intel Core i7-4600U
   2x 2.1 GHz - 3.3 GHz
» Intel Core i7-4650U
   2x 1.7 GHz - 3.3 GHz
» Intel Core i7-3687U
   2x 2.1 GHz - 3.3 GHz
» Intel Core i7-4510U
   2x 2 GHz - 3.1 GHz
» Intel Core i7-640M
   2x 2.8 GHz - 3.46 GHz
» Intel Core i7-820QM
   4x 1.73 GHz - 3.06 GHz
» Intel Core i7-3667U
   2x 2 GHz - 3.2 GHz
» Intel Core i7-4500U
   2x 1.8 GHz - 3 GHz
» Intel Core i7-4550U
   2x 1.5 GHz - 3 GHz
» Intel Core i7-740QM
   4x 1.73 GHz - 2.93 GHz
» Intel Core i7-3537U
   2x 2 GHz - 3.1 GHz
» Intel Core i7-3517U
   2x 1.9 GHz - 3 GHz
» Intel Core i7-620M
   2x 2.66 GHz - 3.33 GHz
» Intel Core i7-720QM
   4x 1.6 GHz - 2.8 GHz
» Intel Core i7-2649M
   2x 2.3 GHz - 3.2 GHz
» Intel Core i7-4610Y
   2x 1.7 GHz - 2.9 GHz
» Intel Core i7-2629M
   2x 2.1 GHz - 3 GHz
» Intel Core i7-2677M
   2x 1.8 GHz - 2.9 GHz
» Intel Core i7-660LM
   2x 2.27 GHz - 3.07 GHz
» Intel Core i7-2637M
   2x 1.7 GHz - 2.8 GHz
» Intel Core i7-2657M
   2x 1.6 GHz - 2.7 GHz
» Intel Core i7-3689Y
   2x 1.5 GHz - 2.6 GHz
» Intel Core i7-2617M
   2x 1.5 GHz - 2.6 GHz
» Intel Core i7-640LM
   2x 2.13 GHz - 2.93 GHz
» Intel Core i7-620LM
   2x 2 GHz - 2.8 GHz
» Intel Core i7-680UM
   2x 1.47 GHz - 2.53 GHz
» Intel Core i7-660UM
   2x 1.33 GHz - 2.4 GHz
» Intel Core i7-640UM
   2x 1.2 GHz - 2.27 GHz
» Intel Core i7-620UM
   2x 1.06 GHz - 2.13 GHz

CPUs simili

+ Intel Core i3-1000G4
   2x 1.1 GHz - 3.2 GHz
+ Intel Core i3-1000G1
   2x 1.1 GHz - 3.2 GHz
+ Intel Core i7-2635QM
   4x 2 GHz - 2.9 GHz
+ Intel Core i7-2630QM
   4x 2 GHz - 2.9 GHz
+ Intel Core i5-6287U
   2x 3.1 GHz - 3.5 GHz
» Intel Core i7-5557U
   2x 3.1 GHz - 3.4 GHz
- Intel Core i7-4610M
   2x 3 GHz - 3.7 GHz
- Intel Core i7-940XM
   4x 2.13 GHz - 3.33 GHz
- Intel Core i5-6267U
   2x 2.9 GHz - 3.3 GHz
- Intel Core i5-5287U
   2x 2.9 GHz - 3.3 GHz
- Intel Core i7-4600M
   2x 2.9 GHz - 3.6 GHz
Klaus Hinum (Update: 2015-03-17)