Intel Core i7 720QM
L'Intel Core i7 720QM è una veloce CPU quad-core CPU ma la Core i7 quad core più lenta nel 2009. Sfrutta 4 cores (CPU quad core) e l'Hyperthreading. Pertanto, possono essere gestiti 8 threads contemporaneamente. Rispetto alle più veloci CPUs Core i7, la 720QM ha solo 6MB di L3 Cache (la più veloce 8 MB).
Grazie al Turbo Mode, la CPU ha un clock fino a 2.8 GHz e pertanto risulta veloce per le applicazioni single core come i giochi datati. Grazie ai 4 cores (e agli 8 threads), anche le moderne applicazioni multi-threaded hanno buoni risultati con questa CPU (sebbene quando si utilizzano tutti i cores, la velocità clock resta bassa).
La serie Core i7 7xx 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 usata nelle CPUs Core 2.
Il consumo di energia fino a 45 Watt (TDP) è piuttosto elevato per una CPU per portatili ed a causa del Turbo Mode, il consumo di energia potrebbe raggiungere effettivamente questi livelli. Di conseguenza questa CPU può essere usata solo per i grossi portatili con un adeguato sistema di raffreddamento.
| Series | Intel Core i7 |
| Codename | Clarksfield |
| Clock Rate | 1600 - 2800 MHz |
| Front Side Bus | 2500 MHz |
| Level 1 Cache | 256 KB |
| Level 2 Cache | 1024 KB |
| Level 3 Cache | 6144 KB |
| Number of Cores / Threads | 4 / 8 |
| Max. Power Consumption (TDP = Thermal Design Power) | 45 Watt |
| Transistor Count | 774 Million |
| Manufacturing Technology | 45 nm |
| Die Size | 296 mm2 |
| Socket | RPGA989 |
| 64 Bit | 64 Bit support |
| Hardware Virtualization | Vt |
| Starting Price | $546 U.S. |
| Announcement Date | 09/23/2009 |
| Product Link (external) | Intel Core i7 720QM |
CPU Benchmarks
100%
43 Maggiori dettagli
43 Maggiori dettagli
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% - Range of benchmarks for this CPU - Average benchmark score| Cinebench R10 in comparison | ||
| Intel Atom Z670 (min) | 691 | |
| ... | ||
| Intel Core 2 Quad Q9000 | 8059.4 | |
| Intel Core i5 2450M | 8461 | |
| Intel Core i5 2520M | 8495.3 | |
| Intel Core i7 720QM | 8759.7 | |
| Intel Core 2 Quad (Desktop) Q6600 | 8800 | |
| Intel Core i7 740QM | 8865 | |
| Intel Core i5 2540M | 9024.1 | |
| ... | ||
| Intel Core i7 (Desktop) 3960X (max) | 27189.5 | |
Reviews for the Intel Core i7 720QM processor
Acer Aspire 5745 (NVIDIA GeForce GT 330M, 15.6")
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Acer Aspire 5940G-724G50BN (ATI Mobility Radeon HD 4650, 15.6")
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Acer Aspire 5940G-KAQB0 (ATI Mobility Radeon HD 4650, 15.6")
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Acer Aspire 5942G-334G50Mi (ATI Mobility Radeon HD 5650, 15.6")
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Acer Aspire 5942G-434G64Mn (ATI Mobility Radeon HD 5650, 15.6")
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Acer Aspire 5942G-724G64BN (ATI Mobility Radeon HD 5650, 15.6")
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Acer Aspire 5943G-728G64Wnss (ATI Mobility Radeon HD 5850, 15.6")
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Acer Aspire 7745G-728G1TBiks (ATI Mobility Radeon HD 5850, 17.3")
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Acer Aspire 8940-6865 (NVIDIA GeForce GTS 250M, 18.4")
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Acer Aspire 8940G-724G50Bn (NVIDIA GeForce GTS 250M, 18.4")
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Acer Aspire 8940G-724G64Bn (NVIDIA GeForce GTS 250M, 18.4")
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Acer Aspire 8942G-728G128TWn (ATI Mobility Radeon HD 5850, 18.4")
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Acer Aspire 8943G-6782 (ATI Mobility Radeon HD 5850, 18.4")
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Acer Aspire 8943G-72161.28TWn (ATI Mobility Radeon HD 5850, 18.4")
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Acer Aspire 8943G-728G1.28TWn (ATI Mobility Radeon HD 5850, 18.4")
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Acer Aspire 8943G-7748G1.5TWns (ATI Mobility Radeon HD 5850, 18.4")
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Alienware M15x (NVIDIA GeForce GTX 260M, 15.6")
» Recensione portatile per il gaming Alienware M15x - recensione
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Asus G51J (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51J-1B (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51J-3D (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51J-A1 (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51J-IX097V (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51JX-IX044V (NVIDIA GeForce GTX 260M, 15.6")
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Asus G51Jx-X1 (NVIDIA GeForce GTS 360M, 15.6")
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Asus G53JW (NVIDIA GeForce GTX 460M, 15.6")
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Asus G53JW-SX029V (NVIDIA GeForce GTX 460M, 15.6")
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Asus G60J (NVIDIA GeForce GTX 260M, 16.0")
» Recensione del Gaming-Notebook Asus G60J - recensione
» Asus G60J - Recensioni esterne
Asus G73JH (ATI Mobility Radeon HD 5870, 17.3")
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Asus G73JH-A1 (ATI Mobility Radeon HD 5870, 17.3")
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Asus G73JH-RBBX05 (ATI Mobility Radeon HD 5870, 17.3")
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Asus G73Jh-TZ008V (ATI Mobility Radeon HD 5870, 17.0")
» Asus G73Jh-TZ008V - Recensioni esterne
Asus G73JH-TZ014V (ATI Mobility Radeon HD 5870, 17.3")
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Asus G73JH-TZ038V (ATI Mobility Radeon HD 5870, 17.3")
» Asus G73JH-TZ038V - Recensioni esterne
Asus G73JH-X1 (ATI Mobility Radeon HD 5870, 17.3")
» Asus G73JH-X1 - Recensioni esterne
Asus G73JW (NVIDIA GeForce GTX 460M, 17.3")
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Asus G73JW-91014V (NVIDIA GeForce GTX 460M, 17.4")
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Asus M60J (NVIDIA GeForce GT 240M, 16.0")
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Asus N53JQ (NVIDIA GeForce GT 425M, 15.6")
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Asus N61Jq (ATI Mobility Radeon HD 5730, 16.0")
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Asus N71JQ-TY002V (ATI Mobility Radeon HD 5730, 17.3")
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Asus N82JQ-A1 (NVIDIA GeForce GT 335M, 14.0")
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Asus N82JQ-VX046V (NVIDIA GeForce GT 335M, 14")
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Asus NX90J (NVIDIA GeForce GT 335M, 18.4")
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Asus NX90JQ-YZ014V (NVIDIA GeForce GT 335M, 18.4")
» Asus NX90JQ-YZ014V - Recensioni esterne
Asus NX90JQ-YZ041V (NVIDIA GeForce GT 335M, 18.4")
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Cizmo Qi1840 (NVIDIA GeForce GTX 285M, 18.4")
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Clevo W880CU (NVIDIA GeForce GTX 480M, 17.3")
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Dell Precision M6500 (ATI FirePro M7740, 17.3")
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Dell Studio 1557 (ATI Mobility Radeon HD 4570, 15.6")
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Dell Studio 1747 (ATI Mobility Radeon HD 4650, 17.3")
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Dell Studio XPS 1645 (ATI Mobility Radeon HD 4670, 15.6")
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Dell Vostro 3700 (i7-720QM, GT 330M) (NVIDIA GeForce GT 330M, 17.3")
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Deviltech Fire DTX (ATI Mobility Radeon HD 5650, 15.6")
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Deviltech Fragbook DTX (NVIDIA GeForce GTX 280M, 17.3")
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Deviltech Fragbook DTX (W881CU) (NVIDIA GeForce GTX 480M, 17.3")
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Deviltech HellMachine (HD 5870) (ATI Mobility Radeon HD 5870, 18.4")
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HP Envy 14-1100el (ATI Mobility Radeon HD 5650, 14.5")
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HP Envy 14-1114ef Beats (ATI Mobility Radeon HD 5650, 14.5")
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HP Envy 14-1195ea (ATI Mobility Radeon HD 5650, 14.5")
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HP Envy 14-1196ea (ATI Mobility Radeon HD 5650, 14.5")
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HP Envy 15 (ATI Mobility Radeon HD 4830, 15.6")
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HP Envy 15-1050nr (ATI Mobility Radeon HD 4830, 15.6")
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HP Envy 15-1060ea (ATI Mobility Radeon HD 4830, 15.6")
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HP Envy 15-1110ea (ATI Mobility Radeon HD 5830, 15.6")
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HP Envy 15-1130ef (ATI Mobility Radeon HD 5830, 15.6")
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HP Envy 17 (ATI Mobility Radeon HD 5850, 17.3")
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HP Envy 17-1050ea (ATI Mobility Radeon HD 5850, 17.3")
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HP Envy 17-1117ef (ATI Mobility Radeon HD 5850, 17.3")
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HP Envy 17-1190eg (ATI Mobility Radeon HD 5850, 17,3")
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HP Envy 17-1195ea (ATI Mobility Radeon HD 5850, 17.3")
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HP Pavilion dv6-2090eg (NVIDIA GeForce GT 230M, 15.6")
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HP Pavilion dv6-2190US (NVIDIA GeForce GT 230M, 15.6")
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HP Pavilion dv6-3050TX (ATI Mobility Radeon HD 5650, 15.6")
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HP Pavilion dv7-3080us (NVIDIA GeForce GT 230M, 17.3")
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HP Pavilion dv7-3085dx (NVIDIA GeForce GT 230M, 17.3")
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HP Pavilion dv7-3165ef (NVIDIA GeForce GT 230M, 17.3")
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HP Pavilion dv7-3180us (NVIDIA GeForce GT 230M, 17.3")
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HP Pavilion dv7-4050ea (ATI Mobility Radeon HD 5650, 17.3")
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HP Pavilion dv7-4071nr (ATI Mobility Radeon HD 5650, 17.3")
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HP Pavilion dv7-4080us (ATI Mobility Radeon HD 5650, 17.3")
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HP Pavilion dv7-4180ec (ATI Mobility Radeon HD 5650, 17.3")
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HP Pavilion dv8 (NVIDIA GeForce GT 230M, 18.4")
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HP Pavilion dv8-1190ee (NVIDIA GeForce GT 230M, 18.4")
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HP Pavilion dv8-1250er (ATI Mobility Radeon HD 5850, 17.3")
» HP Pavilion dv8-1250er - Recensioni esterne
Lenovo IdeaPad Y550p (NVIDIA GeForce GT 240M, 15.6")
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Lenovo IdeaPad Y560-0646 (ATI Mobility Radeon HD 5730, 15.6")
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Lenovo Ideapad Y560-0646-2EU (ATI Mobility Radeon HD 5730, 15.6")
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Lenovo IdeaPad Y560-M29B3GE (ATI Mobility Radeon HD 5730, 15.6")
» Recensione Portatile Lenovo IdeaPad Y560 - recensione
» Lenovo IdeaPad Y560-M29B3GE - Recensioni esterne
Lenovo IdeaPad Y560d (ATI Mobility Radeon HD 5730, 15.6")
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Lenovo ThinkPad W510-NTK55RT (NVIDIA Quadro FX 880M, 15.6")
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Lenovo Thinkpad W701 2500-2EG (NVIDIA Quadro FX 2800M, 17.2")
» Recensione Notebook Lenovo Thinkpad W701 - recensione
» Lenovo Thinkpad W701 2500-2EG - Recensioni esterne
Medion X7811 / MD97327 DE (ATI Mobility Radeon HD 5870, 17.0")
» Medion X7811 / MD97327 DE - Recensioni esterne
MSI GT640 (NVIDIA GeForce GTS 250M, 15.4")
» Recensione portatile gaming MSI GT640 - recensione
» MSI GT640 - Recensioni esterne
MSI GT640-030UK (NVIDIA GeForce GTS 250M, 15.4")
» MSI GT640-030UK - Recensioni esterne
MSI GT640-i7247W7P (NVIDIA GeForce GTS 250M, 15.4")
» MSI GT640-i7247W7P - Recensioni esterne
MSI GT740-021UK (NVIDIA GeForce GTS 250M, 17.0")
» MSI GT740-021UK - Recensioni esterne
MSI GT740-i7247W7P (NVIDIA GeForce GTS 250M, 17.0")
» MSI GT740-i7247W7P - Recensioni esterne
MSI GX640 (ATI Mobility Radeon HD 5850, 15.4")
» MSI GX640 - Recensioni esterne
MSI GX660R-064 (ATI Mobility Radeon HD 5870, 15.6")
» MSI GX660R-064 - Recensioni esterne
MSI GX740-079US (ATI Mobility Radeon HD 5870, 17.0")
» MSI GX740-079US - Recensioni esterne
MSI GX740-i7247LW7P (ATI Mobility Radeon HD 5870, 17.0")
» MSI GX740-i7247LW7P - Recensioni esterne
Novatech X70 CA Pro (NVIDIA GeForce GTX 280M, 15.6")
» Novatech X70 CA Pro - Recensioni esterne
Sager NP9280 (NVIDIA GeForce GTX 280M, 17.0")
» Sager NP9280 - Recensioni esterne
Samsung NP-RF710-S06DE (NVIDIA GeForce GT 420M, 17.3")
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Samsung R580 (NVIDIA GeForce 310M, 15.6")
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Samsung RF510-S05PL (NVIDIA GeForce GT 420M, 15.0")
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Samsung RF710-S02 (NVIDIA GeForce GT 330M, 17.3")
» Samsung RF710-S02 - Recensioni esterne
Samsung RF710-S03UK (NVIDIA GeForce GT 330M, 17.3")
» Samsung RF710-S03UK - Recensioni esterne
Sony Vaio VPC-F11C4E (NVIDIA GeForce GT 330M, 16.4")
» Sony Vaio VPC-F11C4E - Recensioni esterne
Sony Vaio VPC-F11Z1/E (NVIDIA GeForce GT 330M, 16.4")
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Sony Vaio VPCF111FX (NVIDIA GeForce 310M, 16.4")
» Sony Vaio VPCF111FX - Recensioni esterne
Sony Vaio VPCF113FXH (NVIDIA GeForce 310M, 16.4")
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Sony Vaio VPCF115FM/B (Intel Graphics Media Accelerator (GMA) HD Graphics, 16.4")
» Sony Vaio VPCF115FM/B - Recensioni esterne
Sony VAIO VPCF11S1E (NVIDIA GeForce GT 330M, 16.4")
» Sony VAIO VPCF11S1E - Recensioni esterne
Sony Vaio VPCF11ZIE/BI (NVIDIA GeForce GT 330M, 16.4")
» Sony Vaio VPCF11ZIE/BI - Recensioni esterne
Toshiba Qosmio X500-10T (NVIDIA GeForce GTS 250M, 18.4")
» Toshiba Qosmio X500-10T - Recensioni esterne
Toshiba Qosmio X500-10V (NVIDIA GeForce GTS 250M, 18.4")
» Toshiba Qosmio X500-10V - Recensioni esterne
Toshiba Qosmio X500-10W (NVIDIA GeForce GTS 250M, 18.4")
» Toshiba Qosmio X500-10W - Recensioni esterne
Toshiba Qosmio X500-110 (NVIDIA GeForce GTS 250M, 18.4")
» Toshiba Qosmio X500-110 - Recensioni esterne
Toshiba Qosmio X500-116 (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-116 - Recensioni esterne
Toshiba Qosmio X500-11D (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-11D - Recensioni esterne
Toshiba Qosmio X500-11g (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-11g - Recensioni esterne
Toshiba Qosmio X500-11X (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-11X - Recensioni esterne
Toshiba Qosmio X500-121 (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-121 - Recensioni esterne
Toshiba Qosmio X500-128 (NVIDIA GeForce GTS 360M, 18.4")
» Toshiba Qosmio X500-128 - Recensioni esterne
Toshiba Satellite A505-S6035 (NVIDIA GeForce GT 330M, 16.0")
» Toshiba Satellite A505-S6035 - Recensioni esterne
Toshiba Satellite A660-10X (NVIDIA GeForce GT 330M, 16.0")
» Toshiba Satellite A660-10X - Recensioni esterne
Toshiba Satellite A660-15T (NVIDIA GeForce GT 330M, 16.0")
» Toshiba Satellite A660-15T - Recensioni esterne
Toshiba Satellite A665-12X (NVIDIA GeForce GTS 350M, 15.6")
» Toshiba Satellite A665-12X - Recensioni esterne
Toshiba Satellite A665-S6070 (NVIDIA GeForce 310M, 16.0")
» Toshiba Satellite A665-S6070 - Recensioni esterne
