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Intel Core i7-940XM

Intel 940XM

O Intel Core i7 940XM Extreme Edition é um processador de alto desempenho. O processador mais rápido para portáteis no momento do anúncio. Apresenta 4 núcleos (CPU quad core) e Hyperthreading. Portanto, 8 threads podem funcionar simultaneamente.

Graças ao Modo Turbo, o CPU funciona com uma freqüência de até 3,3 GHz em aplicativos single threaded. Usando dois núcleos, o CPU pode funcionar com até 3,2 GHz e usando os 4 núcleos, 2,4 GHz é a freqüência máxima. Portanto, inclusive jogos antigos (single threaded) devem se executar fluentemente com este CPU móvel embora a freqüência base seja um pouco baixa. O 940XM deve fornecer a suficiente potência para todos os jogos e aplicativos modernos (em 2010).

A linha Core i7 9xx possui um controlador de memória integrado para barras DDR3 (1066 ou 1333). Portanto, o desempenho da memória é muito bom (comparado com CPUs mais antigos com controladores externos de memória). Mesmo assim, isto também leva a um TDP mais alto de todo o chip.

A arquitetura do núcleo ainda é muito semelhante à da usada nos CPUs Core 2.

O consumo de energia de até 55 Watt (TDP) é bastante alto para um CPU de portátil e por causa do Modo Turbo, o consumo de energia deve atingir estes valores altos.

CodinomeClarksfield
SérieIntel Core i7

Serie: Core i7 Clarksfield

Intel Core i7-920XM2 - 3.2 GHz4 / 8 cores8 MB L3
Intel Core i7-840QM1.86 - 3.2 GHz4 / 8 cores8 MB L3
Intel Core i7-740QM1.73 - 2.93 GHz4 / 8 cores6 MB L3
Intel Core i7-820QM1.73 - 3.06 GHz4 / 8 cores8 MB L3
Intel Core i7-720QM1.6 - 2.8 GHz4 / 8 cores6 MB L3
Intel Core i7-940XM « 2.13 - 3.33 GHz4 / 8 cores8 MB L3
Frequência2130 - 3333 MHz
Barramento Frontal2500
Cache de Nível 1256 KB
Cache de Nível 21 MB
Cache de Nível 38 MB
Número de Núcelos / Subprocessos4 / 8
Consumo de Energia (TDP = Thermal Design Power)55 Watt
Contagem de transistores774 Milhão
Tecnologia de Produção45 nm
Tamanho da Matriz296 mm2
Tempratura Máx.100 °C
ConectorRPGA989
Características2.5 GT/s DMI, Virtualization Technology, Execute Disable Bit, Enahnced Speedstep Technology, Enhanced Halt State (C1E), 64, Turbo Boost (max. 3.33 GHz), Hyper-Threading, Trusted Execution Technology
64 BitSuporte para 64 Bit
Architecturex86
Preço Inicial$1096 U.S.
Data do Anúncio06/01/2010
Link do Produto (externo)ark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 3.65     média: 3.9     mediano: 3.9 (5%)     max: 4.05 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
3630 pontos (22%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
11391 pontos (8%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 12642     média: 13381     mediano: 13381 (9%)     max: 14120 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 4479     média: 4488     mediano: 4488 (5%)     max: 4497 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 374     média: 798     mediano: 798 (9%)     max: 1222 s
wPrime 2.10 - wPrime 2.0 32m *
min: 12     média: 25.2     mediano: 25.2 (5%)     max: 38.36 s
3DMark 06 - CPU - 3DMark 06 - CPU
min: 3884     média: 4080     mediano: 4064 (9%)     max: 4293 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
12 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
28 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 699     média: 700     mediano: 700 (3%)     max: 701 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
62380 MIPS (30%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
40660 MFLOPS (31%)
Windows 7 Experience Index - Win7 CPU
7.3 Points (94%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
13326 Points (10%)
- Gama de valores benchmark para essa solução gráfica
red legend - Média de valores benchmark para essa solução gráfica
* Números menores significam um desempenho maior

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v1.35
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#11 getting avg benchmarks for device 984 +0.004s ... 0.013s

#12 got single benchmarks 984 +0.01s ... 0.023s

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#16 return log +0s ... 1.071s

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» Comparação de CPUs Móveis
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Benchmarklist de todos os CPUs conhecidos que são usados em portáteis (CPUs de desktop e laptop)

Outras CPUs da série 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 i7-5950HQ
   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 i7-2820QM
   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 i7-6870HQ
   4x 2.7 GHz - 3.6 GHz
» Intel Core i7-4700HQ
   4x 2.4 GHz - 3.4 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 i7-4870HQ
   4x 2.5 GHz - 3.7 GHz
» Intel Core i7-4770HQ
   4x 2.2 GHz - 3.4 GHz
» Intel Core i7-4720HQ
   4x 2.6 GHz - 3.6 GHz
» Intel Core i7-4900MQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-4940MX
   4x 3.1 GHz - 4 GHz
» Intel Core i7-4810MQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-3720QM
   4x 2.6 GHz - 3.6 GHz
» Intel Core i7-4700MQ
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-4750HQ
   4x 2 GHz - 3.2 GHz
» Intel Core i7-5750HQ
   4x 2.5 GHz - 3.4 GHz
» Intel Core i7-4960HQ
   4x 2.6 GHz - 3.8 GHz
» Intel Core i7-4702HQ
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-4710HQ
   4x 2.5 GHz - 3.5 GHz
» Intel Core i7-4702MQ
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-8565U
   4x 1.8 GHz - 4.6 GHz
» Intel Core i7-4712HQ
   4x 2.3 GHz - 3.3 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 i7-4722HQ
   4x 2.4 GHz - 3.4 GHz
» Intel Core i7-2860QM
   4x 2.5 GHz - 3.6 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 i7-4860HQ
   4x 2.4 GHz - 3.6 GHz
» Intel Core i7-6770HQ
   4x 2.6 GHz - 3.5 GHz
» Intel Core i7-920XM
   4x 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 i7-840QM
   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 i7-3612QM
   4x 2.1 GHz - 3.1 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 i7-6650U
   2x 2.2 GHz - 3.4 GHz
» Intel Core i7-2677M
   2x 1.8 GHz - 2.9 GHz
» Intel Core i7-3540M
   2x 3 GHz - 3.7 GHz
» Intel Core i7-6560U
   2x 2.2 GHz - 3.2 GHz
» Intel Core i7-5557U
   2x 3.1 GHz - 3.4 GHz
» Intel Core i7-940XM
   4x 2.13 GHz - 3.33 GHz
» Intel Core i7-5600U
   2x 2.6 GHz - 3.2 GHz
» Intel Core i7-620M
   2x 2.66 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 i7-5650U
   2x 2.2 GHz - 3.2 GHz
» Intel Core i7-4610M
   2x 3 GHz - 3.7 GHz
» Intel Core i7-4600U
   2x 2.1 GHz - 3.3 GHz
» Intel Core i7-3632QM
   4x 2.2 GHz - 3.2 GHz
» Intel Core i7-5550U
   2x 2 GHz - 3 GHz
» Intel Core i7-2657M
   2x 1.6 GHz - 2.7 GHz
» Intel Core i7-4650U
   2x 1.7 GHz - 3.3 GHz
» Intel Core i7-5500U
   2x 2.4 GHz - 3 GHz
» Intel Core i7-4510U
   2x 2 GHz - 3.1 GHz
» Intel Core i7-6600U
   2x 2.6 GHz - 3.4 GHz
» Intel Core i7-4550U
   2x 1.5 GHz - 3 GHz
» Intel Core i7-2637M
   2x 1.7 GHz - 2.8 GHz
» Intel Core i7-2617M
   2x 1.5 GHz - 2.6 GHz
» Intel Core i7-2620M
   2x 2.7 GHz - 3.4 GHz
» Intel Core i7-3537U
   2x 2 GHz - 3.1 GHz
» Intel Core i7-3689Y
   2x 1.5 GHz - 2.6 GHz
» Intel Core i7-640LM
   2x 2.13 GHz - 2.93 GHz
» Intel Core i7-2640M
   2x 2.8 GHz - 3.5 GHz
» Intel Core i7-4610Y
   2x 1.7 GHz - 2.9 GHz
» Intel Core i7-4500U
   2x 1.8 GHz - 3 GHz
» Intel Core i7-620UM
   2x 1.06 GHz - 2.13 GHz
» Intel Core i7-640M
   2x 2.8 GHz - 3.46 GHz
» Intel Core i7-3687U
   2x 2.1 GHz - 3.3 GHz
» Intel Core i7-2629M
   2x 2.1 GHz - 3 GHz
» Intel Core i7-620LM
   2x 2 GHz - 2.8 GHz
» Intel Core i7-660LM
   2x 2.27 GHz - 3.07 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 i7-2649M
   2x 2.3 GHz - 3.2 GHz

CPUs de ao redor

+ Intel Pentium Silver N6000
   4x 1.1 GHz - 3.3 GHz
+ Intel Core i5-4200H
   2x 2.8 GHz - 3.4 GHz
+ Intel Core i7-5557U
   2x 3.1 GHz - 3.4 GHz
+ Intel Core i5-4340M
   2x 2.9 GHz - 3.6 GHz
+ Intel Core i3-1000G1
   2x 1.1 GHz - 3.2 GHz
» Intel Core i7-940XM
   4x 2.13 GHz - 3.33 GHz
- Intel Core i5-4250U
   2x 1.3 GHz - 2.6 GHz
- Intel Core i7-5600U
   2x 2.6 GHz - 3.2 GHz
- Intel Core i5-580M
   2x 2.67 GHz - 3.33 GHz
- Intel Core i7-620M
   2x 2.66 GHz - 3.33 GHz
- Intel Core i5-6360U
   2x 2 GHz - 3.1 GHz
Klaus Hinum (Update: 2026-01- 8)