Intel Core i7-8557U versus Intel Core i7-8565U
Analyse comparative des processeurs Intel Core i7-8557U et Intel Core i7-8565U 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Différences
Raisons pour considerer le Intel Core i7-8557U
- Environ 8% meilleur performance en PassMark - Single thread mark: 2326 versus 2146
- Environ 21% meilleur performance en PassMark - CPU mark: 7342 versus 6060
- Environ 71% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 3188 versus 1865
- Environ 71% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 3188 versus 1865
| Référence | |
| PassMark - Single thread mark | 2326 versus 2146 |
| PassMark - CPU mark | 7342 versus 6060 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3188 versus 1865 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3188 versus 1865 |
Raisons pour considerer le Intel Core i7-8565U
- Environ 2% vitesse de fonctionnement plus vite: 4.60 GHz versus 4.50 GHz
| Fréquence maximale | 4.60 GHz versus 4.50 GHz |
Comparer les références
CPU 1: Intel Core i7-8557U
CPU 2: Intel Core i7-8565U
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| Nom | Intel Core i7-8557U | Intel Core i7-8565U |
|---|---|---|
| PassMark - Single thread mark | 2326 | 2146 |
| PassMark - CPU mark | 7342 | 6060 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3188 | 1865 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3188 | 1865 |
| Geekbench 4 - Single Core | 4787 | |
| Geekbench 4 - Multi-Core | 13130 | |
| 3DMark Fire Strike - Physics Score | 2957 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 20.452 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 90.519 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.666 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 4.346 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 30.312 | |
| GFXBench 4.0 - Manhattan (Frames) | 3556 | |
| GFXBench 4.0 - T-Rex (Frames) | 6194 | |
| GFXBench 4.0 - Manhattan (Fps) | 3556 | |
| GFXBench 4.0 - T-Rex (Fps) | 6194 |
Comparer les caractéristiques
| Intel Core i7-8557U | Intel Core i7-8565U | |
|---|---|---|
Essentiel |
||
| Nom de code de l’architecture | Coffee Lake | Whiskey Lake |
| Date de sortie | Q3'19 | 21 August 2018 |
| Position dans l’évaluation de la performance | 850 | 844 |
| Processor Number | i7-8557U | i7-8565U |
| Série | 8th Generation Intel Core i7 Processors | 8th Generation Intel® Core™ i7 Processors |
| Status | Launched | Launched |
| Segment vertical | Mobile | Mobile |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 1.70 GHz | 1.80 GHz |
| Bus Speed | 4 GT/s | 4 GT/s OPI |
| Processus de fabrication | 14 nm | 14 nm |
| Température de noyau maximale | 100°C | 100°C |
| Fréquence maximale | 4.50 GHz | 4.60 GHz |
| Nombre de noyaux | 4 | 4 |
| Nombre de fils | 8 | 8 |
| Taille de dé | 123 mm | |
| Cache L1 | 256 KB | |
| Cache L2 | 1 MB | |
| Cache L3 | 8 MB | |
| Température maximale de la caisse (TCase) | 72 °C | |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 2 |
| Bande passante de mémoire maximale | 37.5 GB/s | 37.5 GB/s |
| Taille de mémore maximale | 32 GB | 32 GB |
| Genres de mémoire soutenus | DDR4-2400, LPDDR3-2133 | DDR4-2400, LPDDR3-2133 |
Graphiques |
||
| Device ID | 0x3EA6 | 0x3EA0 |
| eDRAM | 128 MB | |
| Graphics base frequency | 300 MHz | 300 MHz |
| Graphics max dynamic frequency | 1.15 GHz | 1.15 GHz |
| Technologie Intel® Clear Video HD | ||
| Technologie Intel® Clear Video | ||
| Technologie Intel® InTru™ 3D | ||
| Intel® Quick Sync Video | ||
| Mémoire de vidéo maximale | 32 GB | 32 GB |
| Graphiques du processeur | Intel Iris Plus Graphics 645 | Intel® UHD Graphics 620 |
Interfaces de graphiques |
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| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
| Nombre d’écrans soutenu | 3 | 3 |
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@30Hz | 4096x2304@24Hz |
Soutien des graphiques API |
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| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Compatibilité |
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| Nombre de CPUs maximale dans une configuration | 1 | 1 |
| Package Size | 46x24 | 46x24 |
| Prise courants soutenu | FCBGA1528 | FCBGA1528 |
| Thermal Design Power (TDP) | 15 Watt | 15 Watt |
| Configurable TDP-down | 10 W | |
| Configurable TDP-down Frequency | 800 MHz | |
| Configurable TDP-up | 25 W | |
| Configurable TDP-up Frequency | 2.00 GHz | |
| Low Halogen Options Available | ||
Périphériques |
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| Nombre maximale des voies PCIe | 16 | 16 |
| Révision PCI Express | 3.0 | 3.0 |
| PCIe configurations | 1x4, 2x2, 1x2+2x1 and 4x1 | 1x4, 2x2, 1x2+2x1 and 4x1 |
Sécurité & fiabilité |
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| Execute Disable Bit (EDB) | ||
| Technologie Intel® Identity Protection | ||
| Intel® Memory Protection Extensions (Intel® MPX) | ||
| Intel® OS Guard | ||
| Technologie Intel® Secure Key | ||
| Intel® Software Guard Extensions (Intel® SGX) | ||
| Technologie Intel® Trusted Execution (TXT) | ||
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® AES New Instructions | ||
| Intel® Flex Memory Access | ||
| Technologie Intel® Hyper-Threading | ||
| Technologie Intel® My WiFi | ||
| Intel® Optane™ Memory Supported | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| Intel® TSX-NI | ||
| Technologie Intel® Turbo Boost | ||
| Intel® vPro™ Platform Eligibility | ||
| Speed Shift technology | ||
| Thermal Monitoring | ||
| Intel® Advanced Vector Extensions (AVX) | ||
| Technologie Intel® Smart Response | ||
| Intel® Thermal Velocity Boost | ||
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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