Intel Core i7-4770HQ versus Intel Core i7-4870HQ
Analyse comparative des processeurs Intel Core i7-4770HQ et Intel Core i7-4870HQ pour tous les caractéristiques dans les catégories suivants: Essentiel, Performance, Mémoire, Graphiques, Interfaces de graphiques, Qualité des images graphiques, Soutien des graphiques API, 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 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).
Différences
Raisons pour considerer le Intel Core i7-4870HQ
- Environ 9% vitesse de fonctionnement plus vite: 3.70 GHz versus 3.40 GHz
- Environ 7% meilleur performance en PassMark - Single thread mark: 2050 versus 1911
- Environ 4% meilleur performance en PassMark - CPU mark: 6309 versus 6060
- Environ 12% meilleur performance en Geekbench 4 - Single Core: 856 versus 767
- Environ 7% meilleur performance en Geekbench 4 - Multi-Core: 3176 versus 2981
- Environ 3% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2015 versus 1960
- 3x meilleur performance en GFXBench 4.0 - Manhattan (Frames): 4897 versus 1658
- 2.4x meilleur performance en GFXBench 4.0 - T-Rex (Frames): 7403 versus 3060
- Environ 3% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2015 versus 1960
- 3x meilleur performance en GFXBench 4.0 - Manhattan (Fps): 4897 versus 1658
- 2.4x meilleur performance en GFXBench 4.0 - T-Rex (Fps): 7403 versus 3060
| Caractéristiques | |
| Fréquence maximale | 3.70 GHz versus 3.40 GHz |
| Référence | |
| PassMark - Single thread mark | 2050 versus 1911 |
| PassMark - CPU mark | 6309 versus 6060 |
| Geekbench 4 - Single Core | 856 versus 767 |
| Geekbench 4 - Multi-Core | 3176 versus 2981 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2015 versus 1960 |
| GFXBench 4.0 - Manhattan (Frames) | 4897 versus 1658 |
| GFXBench 4.0 - T-Rex (Frames) | 7403 versus 3060 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2015 versus 1960 |
| GFXBench 4.0 - Manhattan (Fps) | 4897 versus 1658 |
| GFXBench 4.0 - T-Rex (Fps) | 7403 versus 3060 |
Comparer les références
CPU 1: Intel Core i7-4770HQ
CPU 2: Intel Core i7-4870HQ
| 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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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| Nom | Intel Core i7-4770HQ | Intel Core i7-4870HQ |
|---|---|---|
| PassMark - Single thread mark | 1911 | 2050 |
| PassMark - CPU mark | 6060 | 6309 |
| Geekbench 4 - Single Core | 767 | 856 |
| Geekbench 4 - Multi-Core | 2981 | 3176 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1960 | 2015 |
| GFXBench 4.0 - Manhattan (Frames) | 1658 | 4897 |
| GFXBench 4.0 - T-Rex (Frames) | 3060 | 7403 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1960 | 2015 |
| GFXBench 4.0 - Manhattan (Fps) | 1658 | 4897 |
| GFXBench 4.0 - T-Rex (Fps) | 3060 | 7403 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 4.852 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 82.87 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.606 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.077 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 5.785 |
Comparer les caractéristiques
| Intel Core i7-4770HQ | Intel Core i7-4870HQ | |
|---|---|---|
Essentiel |
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| Nom de code de l’architecture | Crystal Well | Crystal Well |
| Date de sortie | 21 July 2014 | 21 July 2014 |
| Prix de sortie (MSRP) | $434 | $434 |
| Position dans l’évaluation de la performance | 1389 | 1027 |
| Processor Number | i7-4770HQ | i7-4870HQ |
| Série | 4th Generation Intel® Core™ i7 Processors | 4th Generation Intel® Core™ i7 Processors |
| Status | Launched | Launched |
| Segment vertical | Mobile | Mobile |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 2.20 GHz | 2.50 GHz |
| Bus Speed | 5 GT/s DMI2 | 5 GT/s DMI2 |
| Taille de dé | 260 mm | 260 mm |
| Cache L1 | 256 KB | 256 KB |
| Cache L2 | 1 MB | 1 MB |
| Cache L3 | 6 MB | 6 MB |
| Processus de fabrication | 22 nm | 22 nm |
| Température maximale de la caisse (TCase) | 100 °C | 100 °C |
| Température de noyau maximale | 100 °C | 100 °C |
| Fréquence maximale | 3.40 GHz | 3.70 GHz |
| Nombre de noyaux | 4 | 4 |
| Nombre de fils | 8 | 8 |
| Compte de transistor | 1700 Million | 1700 Million |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 2 |
| Bande passante de mémoire maximale | 25.6 GB/s | 25.6 GB/s |
| Taille de mémore maximale | 32 GB | 32 GB |
| Genres de mémoire soutenus | DDR3L 1333/1600 | DDR3L 1333/1600 |
Graphiques |
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| Device ID | 0xD26 | 0xD26 |
| Graphics base frequency | 200 MHz | 200 MHz |
| Graphics max dynamic frequency | 1.20 GHz | 1.20 GHz |
| Freéquency maximale des graphiques | 1.2 GHz | 1.2 GHz |
| Technologie Intel® Clear Video HD | ||
| Intel® Flexible Display Interface (Intel® FDI) | ||
| Technologie Intel® InTru™ 3D | ||
| Intel® Quick Sync Video | ||
| Mémoire de vidéo maximale | 2 GB | 2 GB |
| Graphiques du processeur | Intel® Iris® Pro Graphics 5200 | Intel® Iris® Pro Graphics 5200 |
Interfaces de graphiques |
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| DisplayPort | ||
| eDP | ||
| HDMI | ||
| Nombre d’écrans soutenu | 3 | 3 |
| VGA | ||
| Soutien du Wireless Display (WiDi) | ||
Qualité des images graphiques |
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| Résolution maximale sur DisplayPort | 3840x2160@60Hz | 3840x2160@60Hz |
| Résolution maximale sur HDMI 1.4 | 3840x2160@60Hz | 2560x1600@60Hz |
| Résolution maximale sur VGA | 2880x1800@60Hz | 1920x1200@60Hz |
Soutien des graphiques API |
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| DirectX | 11.2/12 | 11.2/12 |
| OpenGL | 4.3 | 4.3 |
Compatibilité |
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| Low Halogen Options Available | ||
| Nombre de CPUs maximale dans une configuration | 1 | 1 |
| Package Size | 37.5mm x 32mm x 1.65mm | 37.5mm x 32mm x 1.65mm |
| Prise courants soutenu | FCBGA1364 | FCBGA1364 |
| Thermal Design Power (TDP) | 47 Watt | 47 Watt |
Périphériques |
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| Nombre maximale des voies PCIe | 16 | 16 |
| Révision PCI Express | 3 | 3 |
| PCIe configurations | 1x16 or 2x8 or 1x8 2x4 | 1x16 or 2x8 or 1x8 2x4 |
Sécurité & fiabilité |
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| Execute Disable Bit (EDB) | ||
| Technologie Intel® Identity Protection | ||
| Technologie Intel® Secure Key | ||
| Technologie Intel® Trusted Execution (TXT) | ||
Technologies élevé |
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| Technologie Enhanced Intel SpeedStep® | ||
| Flexible Display interface (FDI) | ||
| Idle States | ||
| Extensions de l’ensemble d’instructions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Intel 64 | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Intel® AES New Instructions | ||
| Technologie Intel® Hyper-Threading | ||
| Intel® TSX-NI | ||
| Technologie Intel® Turbo Boost | ||
| Intel® vPro™ Platform Eligibility | ||
| Thermal Monitoring | ||
Virtualization |
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| AMD Virtualization (AMD-V™) | ||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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