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Intel Core i7-2657M

El Intel Core i7-2657M es un procesador ULV (Ultra Low Voltage) energéticamente eficiente para portátiles delgados y livianos. La frecuencia base de 1,6 GHz es relativamente baja, pero debido al Turbo Boost 2.0, el CPU puede alcanzar hasta 2,7 GHz (un núcleo cargado, 2,4 GHz con ambos núcleos cargados). Sin embargo, esto depende del enfriamiento y consumo de energía del portátil. Gracias al HyperThreading, el i7-2657M es capaz de manejar 4 threads en paralelo. Comparado con el más lento i7-2617M, el 2657M ofrece una frecuencia más veloz (núcleo de procesador y turbo, turbo gráfico).

Sandy Bridge es la sucesora evolutiva de la arquitectura Arrandale. Las mejoras más notables son el Turbo Boost 2.0 mejorado y la integración de la tarjeta de video en el núcleo del CPU de 32nm.

La Intel HD Graphics 3000 integrada, con frecuencia de 350 o 1.000MHz (Turbo Boost). Debido a la frecuencia base más lenta, comparada con la HD Graphics 3000 en procesadores de 35W y 45W (normalmente con frecuencia de 650-1100/1300MHz en procesadores que no son LV), el rendimiento debe ser notablemente más bajo.

El rendimiento del CPU debe ser un poco más alto que el de un Arrandale Core i5 de frecuencia similar. En nuestros benchmarks (véase abajo), el procesador ULV era tan veloz cuanto un Core i3-2310M gracias a las altas frecuencias del Turbo Boost. Sin embargo, el sistema de enfriamiento del portátil debe mantener al procesador relativamente frío para que así el Turbo Boost funcione frecuentemente.

El TDP de 17W (incluye el GPU integrado y controlador de memoria) permite el uso del CPU 2657M en sub-portátiles pequeños.

Nombre códigoSandy Bridge
SerieIntel Core i7

Serie: Core i7 Sandy Bridge

Intel Core i7-2960XM2.7 - 3.7 GHz4 / 8 cores8 MB L3
Intel Core i7-2920XM2.5 - 3.5 GHz4 / 8 cores8 MB L3
Intel Core i7-2760QM2.4 - 3.5 GHz4 / 8 cores6 MB L3
Intel Core i7-2820QM2.3 - 3.4 GHz4 / 8 cores8 MB L3
Intel Core i7-2720QM2.2 - 3.3 GHz4 / 8 cores6 MB L3
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 8 cores6 MB L3
Intel Core i7-2630QM2 - 2.9 GHz4 / 8 cores6 MB L3
Intel Core i7-2635QM2 - 2.9 GHz4 / 8 cores6 MB L3
Intel Core i7-2860QM2.5 - 3.6 GHz4 / 8 cores8 MB L3
Intel Core i7-2640M2.8 - 3.5 GHz2 / 4 cores4 MB L3
Intel Core i7-2620M2.7 - 3.4 GHz2 / 4 cores4 MB L3
Intel Core i7-2675QM2.2 - 3.1 GHz4 / 8 cores6 MB L3
Intel Core i7-2617M1.5 - 2.6 GHz2 / 4 cores4 MB L3
Intel Core i7-2677M1.8 - 2.9 GHz2 / 4 cores4 MB L3
Intel Core i7-2657M « 1.6 - 2.7 GHz2 / 4 cores4 MB L3
Intel Core i7-2637M1.7 - 2.8 GHz2 / 4 cores4 MB L3
Intel Core i7-2649M2.3 - 3.2 GHz2 / 4 cores4 MB L3
Intel Core i7-2629M2.1 - 3 GHz2 / 4 cores4 MB L3
Velocidad de reloj1600 - 2700 MHz
Caché de Nivel 1128 KB
Caché de Nivel 2512 KB
Caché de Nivel 34 MB
Número de Núcleos/Subprocesos2 / 4
Consumo de Corriente (TDP = Thermal Design Power)17 Watt
Conteo de Transistores624 Millón
Tecnología de producción32 nm
Tamaño de Matriz149 mm2
Temperatura Máx.100 °C
ConectorBGA1023
RecursosTurbo Boost 2.0, Hyper-Threading, Virtualization VT-x, Virtualization for Directed I/O (VT-d), Trusted Execution, AES, Intel 64, Anti-Theft, My WiFi, Idle States, Enhanced SpeedStep, Thermal Monitorin, Execute Disable Bit
GPUIntel HD Graphics 3000 (350 - 1000 MHz)
64 Bitsoporte para 64 Bit
Architecturex86
Precio inicial$317 U.S.
Fecha de anuncio01/03/2011
Enlace de Producto (externo)ark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
1.9 Points (2%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
3491 puntos (21%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
6229 puntos (5%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
7715 Points (5%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
4376 Points (5%)
3DMark 06 - CPU - 3DMark 06 - CPU
2546 Points (5%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
32 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
751 s (3%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
40570 MIPS (19%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
26000 MFLOPS (20%)
Windows 7 Experience Index - Win7 CPU
6.6 Points (85%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
7732 Points (6%)
3DMark 11 - 3DM11 Performance Physics
3102 Points (8%)
- Gama de valores de las pruebas para esta tarjeta gráfica
red legend - Valores medios de las pruebas para esta tarjeta gráfica
* A menor número, mayor rendimiento

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v1.35
log 29. 16:53:20

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

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#4 no comparison url found in template nbc.compare_page_2 needed +0.003s ... 0.005s

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

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

#23 getting avg benchmarks for device 1579 +0.006s ... 0.016s

#24 got single benchmarks 1579 +0.008s ... 0.024s

#25 got avg benchmarks for devices +0s ... 0.024s

#26 min, max, avg, median took s +0.469s ... 0.493s

#27 no comparison url found in template nbc.compare_page_2 needed +0.776s ... 1.269s

#28 return log +0s ... 1.269s

Análisis para el Intel Core i7-2657M procesador

Alienware M11x R3: NVIDIA GeForce GT 540M, 11.60", 2 kg
  análise externo » Alienware M11x R3

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» Lista de pruebas - Procesadores móviles

Lista de pruebas de todas las CPUs conocidas usadas en portátiles (CPUs de escritorio y portátiles)

Otras CPUs de la serie Core i7

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

CPUs de alrededor

+ Intel Core i5-6198DU
   2x 2.3 GHz - 2.8 GHz
+ Intel Celeron 6205
   2x
+ Intel Pentium Silver J5005
   4x 1.5 GHz - 2.8 GHz
+ Intel Core i5-6260U
   2x 1.8 GHz - 2.9 GHz
+ AMD FX-8800P
   4x 2.1 GHz - 3.4 GHz
» Intel Core i7-2657M
   2x 1.6 GHz - 2.7 GHz
- Intel Core i3-370M
   2x 2.4 GHz
- Intel Core i3-2310M
   2x 2.1 GHz
- Intel Core i5-5350H
   2x 3 GHz - 3.5 GHz
- Intel Core i7-5500U
   2x 2.4 GHz - 3 GHz
- Intel Core i5-6200U
   2x 2.3 GHz - 2.8 GHz
Klaus Hinum (Update: 2026-01- 8)