Intel Core i5-8250U versus Intel Core i7-7820HQ
Analyse comparative des processeurs Intel Core i5-8250U et Intel Core i7-7820HQ 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, 3DMark Fire Strike - Physics Score, 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 - 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).
Différences
Raisons pour considerer le Intel Core i5-8250U
- CPU est plus nouveau: date de sortie 7 mois plus tard
- 3x consummation d’énergie moyen plus bas: 15 Watt versus 45 Watt
- Environ 41% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 27.131 versus 19.274
- Environ 4% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3199 versus 3065
- Environ 4% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3199 versus 3065
| Caractéristiques | |
| Date de sortie | 21 August 2017 versus 3 January 2017 |
| Thermal Design Power (TDP) | 15 Watt versus 45 Watt |
| Référence | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.131 versus 19.274 |
| GFXBench 4.0 - Manhattan (Frames) | 3199 versus 3065 |
| GFXBench 4.0 - T-Rex (Frames) | 5401 versus 5391 |
| GFXBench 4.0 - Manhattan (Fps) | 3199 versus 3065 |
| GFXBench 4.0 - T-Rex (Fps) | 5401 versus 5391 |
Raisons pour considerer le Intel Core i7-7820HQ
- Environ 15% vitesse de fonctionnement plus vite: 3.90 GHz versus 3.40 GHz
- Environ 33% plus de la cache L3, le plus d’info qui peut être entreposé dans la cache L3 pour l’accès facil plus tard
- 2x plus de taille maximale de mémoire : 64 GB versus 32 GB
- Environ 11% meilleur performance en PassMark - Single thread mark: 2117 versus 1905
- Environ 22% meilleur performance en PassMark - CPU mark: 7158 versus 5866
- Environ 18% meilleur performance en Geekbench 4 - Single Core: 912 versus 770
- Environ 13% meilleur performance en Geekbench 4 - Multi-Core: 3300 versus 2911
- Environ 1% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1704 versus 1688
- Environ 1% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1704 versus 1688
| Caractéristiques | |
| Fréquence maximale | 3.90 GHz versus 3.40 GHz |
| Cache L3 | 8 MB versus 6 MB |
| Taille de mémore maximale | 64 GB versus 32 GB |
| Référence | |
| PassMark - Single thread mark | 2117 versus 1905 |
| PassMark - CPU mark | 7158 versus 5866 |
| Geekbench 4 - Single Core | 912 versus 770 |
| Geekbench 4 - Multi-Core | 3300 versus 2911 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1704 versus 1688 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1704 versus 1688 |
Comparer les références
CPU 1: Intel Core i5-8250U
CPU 2: Intel Core i7-7820HQ
| 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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| 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 i5-8250U | Intel Core i7-7820HQ |
|---|---|---|
| PassMark - Single thread mark | 1905 | 2117 |
| PassMark - CPU mark | 5866 | 7158 |
| Geekbench 4 - Single Core | 770 | 912 |
| Geekbench 4 - Multi-Core | 2911 | 3300 |
| 3DMark Fire Strike - Physics Score | 1696 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.131 | 19.274 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 280.161 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.755 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.947 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 30.385 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1688 | 1704 |
| GFXBench 4.0 - Manhattan (Frames) | 3199 | 3065 |
| GFXBench 4.0 - T-Rex (Frames) | 5401 | 5391 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1688 | 1704 |
| GFXBench 4.0 - Manhattan (Fps) | 3199 | 3065 |
| GFXBench 4.0 - T-Rex (Fps) | 5401 | 5391 |
Comparer les caractéristiques
| Intel Core i5-8250U | Intel Core i7-7820HQ | |
|---|---|---|
Essentiel |
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| Nom de code de l’architecture | Kaby Lake R | Kaby Lake |
| Date de sortie | 21 August 2017 | 3 January 2017 |
| Prix de sortie (MSRP) | $297 | $378 |
| Position dans l’évaluation de la performance | 988 | 994 |
| Processor Number | i5-8250U | i7-7820HQ |
| Série | 8th Generation Intel® Core™ i5 Processors | 7th Generation Intel® Core™ i7 Processors |
| Status | Launched | Launched |
| Segment vertical | Mobile | Mobile |
| Prix maintenant | $378 | |
| Valeur pour le prix (0-100) | 7.29 | |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 1.60 GHz | 2.90 GHz |
| Bus Speed | 4 GT/s OPI | 8 GT/s DMI |
| Taille de dé | 123 mm | |
| Cache L1 | 256 KB | 256 KB |
| Cache L2 | 1 MB | 1 MB |
| Cache L3 | 6 MB | 8 MB |
| Processus de fabrication | 14 nm | 14 nm |
| Température maximale de la caisse (TCase) | 72 °C | |
| Température de noyau maximale | 100°C | 100°C |
| Fréquence maximale | 3.40 GHz | 3.90 GHz |
| Nombre de noyaux | 4 | 4 |
| Nombre de fils | 8 | 8 |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 2 |
| Bande passante de mémoire maximale | 34.1 GB/s | 37.5 GB/s |
| Taille de mémore maximale | 32 GB | 64 GB |
| Genres de mémoire soutenus | DDR4-2400, LPDDR3-2133 | DDR4-2400, LPDDR3-2133, DDR3L-1600 |
Graphiques |
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| Device ID | 0x5917 | 0x591B |
| Graphics base frequency | 300 MHz | 350 MHz |
| Graphics max dynamic frequency | 1.10 GHz | 1.10 GHz |
| Technologie Intel® Clear Video HD | ||
| Technologie Intel® Clear Video | ||
| Intel® Quick Sync Video | ||
| Mémoire de vidéo maximale | 32 GB | 64 GB |
| Graphiques du processeur | Intel® UHD Graphics 620 | Intel® HD Graphics 630 |
| Freéquency maximale des graphiques | 1.1 GHz | |
| Technologie Intel® InTru™ 3D | ||
Interfaces de graphiques |
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| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
| Nombre d’écrans soutenu | 3 | 3 |
| Soutien du Wireless Display (WiDi) | ||
Qualité des images graphiques |
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| Soutien de la resolution 4K | ||
| Résolution maximale sur DisplayPort | 4096x2304@60Hz | 4096x2304@60Hz |
| Résolution maximale sur eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| Résolution maximale sur HDMI 1.4 | 4096x2304@24Hz | 4096x2304@30Hz |
| Résolution maximale sur VGA | N / A | |
Soutien des graphiques API |
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| DirectX | 12 | 12 |
| OpenGL | 4.4 | 4.5 |
Compatibilité |
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| Configurable TDP-down | 10 W | 35 W |
| Configurable TDP-down Frequency | 800 MHz | |
| Configurable TDP-up | 25 W | |
| Configurable TDP-up Frequency | 1.80 GHz | |
| Low Halogen Options Available | ||
| Nombre de CPUs maximale dans une configuration | 1 | 1 |
| Package Size | 42mm X 24mm | 42mm x 28mm |
| Prise courants soutenu | FC-BGA1356 | FCBGA1440 |
| Thermal Design Power (TDP) | 15 Watt | 45 Watt |
Périphériques |
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| Nombre maximale des voies PCIe | 12 | 16 |
| Révision PCI Express | 3.0 | 3.0 |
| PCIe configurations | 1x4, 2x2, 1x2+2x1 and 4x1 | Up to 1x16, 2x8, 1x8+2x4 |
Sécurité & fiabilité |
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| Execute Disable Bit (EDB) | ||
| Technologie Intel® Identity Protection | ||
| Intel® OS Guard | ||
| Technologie Intel® Secure Key | ||
| Intel® Software Guard Extensions (Intel® SGX) | ||
| Technologie Intel® Trusted Execution (TXT) | ||
| Intel® Memory Protection Extensions (Intel® MPX) | ||
Technologies élevé |
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| Technologie Enhanced Intel SpeedStep® | ||
| 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 | ||
| Intel® Flex Memory Access | ||
| Technologie Intel® Hyper-Threading | ||
| Technologie Intel® My WiFi | ||
| Intel® Optane™ Memory Supported | ||
| Technologie Intel® Smart Response | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| Intel® TSX-NI | ||
| Technologie Intel® Turbo Boost | ||
| Intel® vPro™ Platform Eligibility | ||
| Speed Shift technology | ||
| 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) | ||
Navigation
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