Intel Core i7-3517U versus Intel Core i7-2640M
Analyse comparative des processeurs Intel Core i7-3517U et Intel Core i7-2640M pour tous les caractéristiques dans les catégories suivants: Essentiel, Performance, Mémoire, Graphiques, Interfaces de graphiques, Compatibilité, Périphériques, Sécurité & fiabilité, Technologies élevé, Virtualization. Analyse de référence de la performance des processeurs: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Différences
Raisons pour considerer le Intel Core i7-3517U
- CPU est plus nouveau: date de sortie 8 mois plus tard
- Environ 5% température maximale du noyau plus haut: 105 °C versus 100 °C
- Un processus de fabrication nouveau soutien un processeur avec plus de pouvoir, mais moins chaud: 22 nm versus 32 nm
- 2x plus de taille maximale de mémoire : 32 GB versus 16 GB
- 2.1x consummation d’énergie moyen plus bas: 17 Watt versus 35 Watt
- Environ 50% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.198 versus 0.801
- Environ 2% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 2.179 versus 2.127
| Caractéristiques | |
| Date de sortie | 3 June 2012 versus 4 September 2011 |
| Température de noyau maximale | 105 °C versus 100 °C |
| Processus de fabrication | 22 nm versus 32 nm |
| Taille de mémore maximale | 32 GB versus 16 GB |
| Thermal Design Power (TDP) | 17 Watt versus 35 Watt |
| Référence | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.198 versus 0.801 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 2.179 versus 2.127 |
Raisons pour considerer le Intel Core i7-2640M
- Environ 17% vitesse de fonctionnement plus vite: 3.50 GHz versus 3.00 GHz
- Environ 13% meilleur performance en PassMark - Single thread mark: 1496 versus 1328
- Environ 18% meilleur performance en PassMark - CPU mark: 2465 versus 2083
- Environ 17% meilleur performance en Geekbench 4 - Single Core: 594 versus 506
- Environ 17% meilleur performance en Geekbench 4 - Multi-Core: 1292 versus 1106
- 3.8x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 2.073 versus 0.545
- 5.6x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 34.77 versus 6.249
- 3.1x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.233 versus 0.076
| Caractéristiques | |
| Fréquence maximale | 3.50 GHz versus 3.00 GHz |
| Référence | |
| PassMark - Single thread mark | 1496 versus 1328 |
| PassMark - CPU mark | 2465 versus 2083 |
| Geekbench 4 - Single Core | 594 versus 506 |
| Geekbench 4 - Multi-Core | 1292 versus 1106 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 2.073 versus 0.545 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 34.77 versus 6.249 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.233 versus 0.076 |
Comparer les références
CPU 1: Intel Core i7-3517U
CPU 2: Intel Core i7-2640M
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| Geekbench 4 - Single Core |
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| Geekbench 4 - Multi-Core |
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| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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| CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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| CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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| Nom | Intel Core i7-3517U | Intel Core i7-2640M |
|---|---|---|
| PassMark - Single thread mark | 1328 | 1496 |
| PassMark - CPU mark | 2083 | 2465 |
| Geekbench 4 - Single Core | 506 | 594 |
| Geekbench 4 - Multi-Core | 1106 | 1292 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 0.545 | 2.073 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 6.249 | 34.77 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.076 | 0.233 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.198 | 0.801 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 2.179 | 2.127 |
| GFXBench 4.0 - T-Rex (Frames) | 1737 | |
| GFXBench 4.0 - T-Rex (Fps) | 1737 |
Comparer les caractéristiques
| Intel Core i7-3517U | Intel Core i7-2640M | |
|---|---|---|
Essentiel |
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| Nom de code de l’architecture | Ivy Bridge | Sandy Bridge |
| Date de sortie | 3 June 2012 | 4 September 2011 |
| Position dans l’évaluation de la performance | 2777 | 2778 |
| Processor Number | i7-3517U | i7-2640M |
| Série | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
| Status | Launched | Launched |
| Segment vertical | Mobile | Mobile |
| Prix de sortie (MSRP) | $346 | |
| Prix maintenant | $185.97 | |
| Valeur pour le prix (0-100) | 6.23 | |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 1.90 GHz | 2.80 GHz |
| Bus Speed | 5 GT/s DMI | 5 GT/s DMI |
| Taille de dé | 118 mm | 149 mm |
| Cache L1 | 128 KB | 128 KB |
| Cache L2 | 512 KB | 512 KB |
| Cache L3 | 4096 KB | 4096 KB |
| Processus de fabrication | 22 nm | 32 nm |
| Température de noyau maximale | 105 °C | 100 °C |
| Fréquence maximale | 3.00 GHz | 3.50 GHz |
| Nombre de noyaux | 2 | 2 |
| Nombre de fils | 4 | 4 |
| Compte de transistor | 624 Million | |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 2 |
| Bande passante de mémoire maximale | 25.6 GB/s | 21.3 GB/s |
| Taille de mémore maximale | 32 GB | 16 GB |
| Genres de mémoire soutenus | DDR3/L/-RS 1333/1600 | DDR3 1066/1333 |
Graphiques |
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| Device ID | 0x166 | 0x116 |
| Graphics base frequency | 350 MHz | 650 MHz |
| Graphics max dynamic frequency | 1.15 GHz | 1.30 GHz |
| Freéquency maximale des graphiques | 1.15 GHz | 1.3 GHz |
| Technologie Intel® Clear Video HD | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Technologie Intel® InTru™ 3D | ||
| Intel® Quick Sync Video | ||
| Graphiques du processeur | Intel® HD Graphics 4000 | Intel® HD Graphics 3000 |
Interfaces de graphiques |
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| CRT | ||
| DisplayPort | ||
| eDP | ||
| HDMI | ||
| Nombre d’écrans soutenu | 3 | 2 |
| SDVO | ||
| Soutien du Wireless Display (WiDi) | ||
Compatibilité |
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| Low Halogen Options Available | ||
| Nombre de CPUs maximale dans une configuration | 1 | |
| Package Size | 31.0mm x 24.0mm | 37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) |
| Prise courants soutenu | FCBGA1023 | FCBGA1023, PPGA988 |
| Thermal Design Power (TDP) | 17 Watt | 35 Watt |
Périphériques |
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| Nombre maximale des voies PCIe | 16 | 16 |
| Révision PCI Express | 2.0 | 2.0 |
| PCIe configurations | 1x16, 2x8, 1x8 2x4 | 1x16, 2x8, 1x8 2x4 |
Sécurité & fiabilité |
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| Technologie Anti-Theft | ||
| Execute Disable Bit (EDB) | ||
| Technologie Intel® Identity Protection | ||
| Technologie Intel® Secure Key | ||
| Technologie Intel® Trusted Execution (TXT) | ||
Technologies élevé |
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| 4G WiMAX Wireless | ||
| Technologie Enhanced Intel SpeedStep® | ||
| Flexible Display interface (FDI) | ||
| Idle States | ||
| Extensions de l’ensemble d’instructions | Intel® AVX | Intel® AVX |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Intel® Demand Based Switching | ||
| Intel® Fast Memory Access | ||
| Intel® Flex Memory Access | ||
| Technologie Intel® Hyper-Threading | ||
| Technologie Intel® My WiFi | ||
| Technologie Intel® Turbo Boost | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
Virtualization |
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| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
| AMD Virtualization (AMD-V™) | ||
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