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Intel Core i7-820QM

Intel 820QM

L'Intel Core i7 820QM è una CPU quad core di fascia alta lanciata nel 2009. Sfrutta 4 cores (CPU quad core) e l'hyperthreading. Di conseguenza, possono essere gestiti 8 threads simultaneamente.

A causa del Turbo Mode, la CPU a un clock fino a 3.06 GHz e pertanto risulta veloce per le applicazioni single core come i giochi datati.

La serie Core i7 9xx ha un controller di memoria integrato per schede DDR3 (1066 o 1333).Pertanto, le prestazioni della memoria sono molto buone (rispetto alle vecchie CPUs con controller di memoria esterni). Anche se questo comporta il valore di TDP più elevato rispetto al solo chip.

L'architettura Core è ancora molto simile a quella usate nelle CPUs Core 2. Pertanto la CPU è idonea soltanto per i portatili di una certa dimensione.

SerieIntel Core i7
Nome in codiceClarksfield

Serie: Core i7 Clarksfield

Intel Core i7-940XM2.13 - 3.33 GHz4 / 88 MB
Intel Core i7-920XM2 - 3.2 GHz4 / 88 MB
Intel Core i7-840QM1.86 - 3.2 GHz4 / 88 MB
Intel Core i7-840QM1.86 - 3.2 GHz4 / 88 MB
» Intel Core i7-820QM1.73 - 3.06 GHz4 / 88 MB
Intel Core i7-740QM1.73 - 2.93 GHz4 / 86 MB
Intel Core i7-720QM1.6 - 2.8 GHz4 / 86 MB
Clock Rate1730 - 3060 MHz
Front Side Bus2500
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Numero di Cores / Threads4 / 8
Consumo energetico (TDP = Thermal Design Power)45 Watt
Transistor Count774 Milioni
Tecnologia del produttore45 nm
Dimensione Die296 mm2
Temperatura massima100 °C
SocketRPGA989
64 BitSupporto 64 Bit
Architecturex86
Prezzo base$546 U.S.
Data di annuncio09/23/2009
Collegamento Prodotto (esterno)Intel Core i7 820QM

Benchmark

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 2.95     media: 3.1     media: 3 (4%)     massimo: 3.44 Points
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3075     media: 3457     media: 3271.5 (27%)     massimo: 4185 punti
+ 8 benchmarks e specifiche   + Mostra il grafico di confronto
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 8341     media: 9174     media: 8559 (10%)     massimo: 11966 punti
+ 8 benchmarks e specifiche   + Mostra il grafico di confronto
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 10222     media: 10498     media: 10317 (8%)     massimo: 11311 Points
+ 5 benchmarks e specifiche   + Mostra il grafico di confronto
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 3709     media: 3952     media: 3987 (22%)     massimo: 4101 Points
+ 5 benchmarks e specifiche   + Mostra il grafico di confronto
wPrime 2.10 - wPrime 2.0 1024m *
min: 424     media: 1140     media: 1361.5 (16%)     massimo: 1412 s
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
wPrime 2.10 - wPrime 2.0 32m *
min: 13.73     media: 35.2     media: 42 (8%)     massimo: 43 s
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
3DMark 06 - CPU - 3DMark 06 - CPU
min: 3053     media: 3226     media: 3149 (7%)     massimo: 3629 Points
+ 11 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14 s (3%)
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 31     media: 31.7     media: 32 (1%)     massimo: 32 s
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 765     media: 787     media: 780 (3%)     massimo: 817 s
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
PCMark 05 - PCMark 05 - Standard
7734 Points (49%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
Windows 7 Experience Index - Win7 CPU
min: 7.1     media: 7.2     media: 7.2 (92%)     massimo: 7.2 Points
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 10851     media: 11570     media: 11251.5 (10%)     massimo: 12631 Points
+ 6 benchmarks e specifiche   + Mostra il grafico di confronto
3DMark 11 - 3DM11 Performance Physics
4002 Points (11%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
- Valori di benchmark per questa scheda grafica
- Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

v1.19
log 12. 21:22:05

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Recensioni per il Intel Core i7-820QM processore

 

Recensione HP EliteBook 8740w Mobile Workstation

Uno strumento per professionisti. Lo spazio tra i migliori portatili è molto ristretto. Solo pochi produttori riescono a posizionare modelli selezionati a lungo...
Intel Core i7-820QM | NVIDIA Quadro FX 2800M | 17.00" | 3.8 kg
 

Recensione Notebook Lenovo Thinkpad W510 4319-29G

Una workstation in 15 pollici Quando si è alla ricerca di un portatile efficiente nel mondo business, prima o poi è probabile ritrovarsi di fronte a un modello ...
Intel Core i7-820QM | NVIDIA Quadro FX 880M | 15.60" | 2.8 kg

HP Elitebook 8740w 820QM/FX2800M: NVIDIA Quadro FX 2800M, 17.00", 3.8 kg
  Recensioni esterne » HP Elitebook 8740w 820QM/FX2800M

Lenovo ThinkPad W701ds-2500: NVIDIA Quadro FX 2800M, 17.30", 4.1 kg
  Recensioni esterne » Lenovo ThinkPad W701ds-2500

HP 8740W-WW427PA: NVIDIA Quadro FX 3800M, 17.00", 3.6 kg
  Recensioni esterne » HP 8740W-WW427PA

LG R590-T.ARR7A3: NVIDIA GeForce GT 335M, 15.60", 2.7 kg
  Recensioni esterne » LG R590-T.ARR7A3

Dell Latitude E6510: NVIDIA NVS 3100M, 15.60", 2.5 kg
  Recensioni esterne » Dell Latitude E6510

Acer Aspire 8943G: ATI Mobility Radeon HD 5850, 18.40", 4.6 kg
  Recensioni esterne » Acer Aspire 8943G

Sony Vaio VPC-F1190X: NVIDIA GeForce GT 330M, 16.40", 3 kg
  Recensioni esterne » Sony Vaio VPC-F1190X

Deviltech Devil 9700 DTX HD 5870: ATI Mobility Radeon HD 5870, 15.60", 3.5 kg
  Recensioni esterne » Deviltech Devil 9700 DTX HD 5870

Lenovo Thinkpad W510 4319-29G: NVIDIA Quadro FX 880M, 15.60", 2.8 kg
  Recensioni esterne » Lenovo Thinkpad W510 4319-29G

MSI GT740: NVIDIA GeForce GTS 250M, 17.00", 3.2 kg
  Recensioni esterne » MSI GT740

Deviltech Devil 9700 DTX: NVIDIA GeForce GTX 280M, 15.60", 3.5 kg
  Recensioni esterne » Deviltech Devil 9700 DTX

Toshiba Qosmio X505: NVIDIA GeForce GTS 250M, 18.40", 5 kg
  Recensioni esterne » Toshiba Qosmio X505

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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 i7-840QM
   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 i7-3687U
   2x 2.1 GHz - 3.3 GHz
+ Intel Core i5-5350U
   2x 1.8 GHz - 2.9 GHz
+ Intel Core i7-4510U
   2x 2 GHz - 3.1 GHz
+ Intel Core i5-3210M
   2x 2.5 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 2 Extreme QX9300
   4x 2.53 GHz
- Intel Core i7-8500Y
   2x 1.5 GHz - 4.2 GHz
- Intel Core i5-2540M
   2x 2.6 GHz - 3.3 GHz
- Intel Core i3-10110Y
   2x 1 GHz - 4 GHz
- Intel Core i7-3667U
   2x 2 GHz - 3.2 GHz
> Recensioni e prove di notebook, tablets e smartphones > Info Techniche / Tips > Processori per portatili > Intel Core i7 820QM Notebook Processor
Klaus Hinum (Update: 2014-09-19)