Intel Core i5-8250U versus Intel Core i5-8400
Analyse comparative des processeurs Intel Core i5-8250U et Intel Core i5-8400 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
- 2 plus de fils: 8 versus 6
- 4.3x consummation d’énergie moyen plus bas: 15 Watt versus 65 Watt
- 4.8x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 27.131 versus 5.68
- 3.8x meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 280.161 versus 73.097
- 2.3x meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.755 versus 0.752
- 5.3x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 19.947 versus 3.767
- 2.9x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 30.385 versus 10.333
| Caractéristiques | |
| Date de sortie | 21 August 2017 versus 5 January 2017 |
| Nombre de fils | 8 versus 6 |
| Thermal Design Power (TDP) | 15 Watt versus 65 Watt |
| Référence | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.131 versus 5.68 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 280.161 versus 73.097 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.755 versus 0.752 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.947 versus 3.767 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 30.385 versus 10.333 |
Raisons pour considerer le Intel Core i5-8400
- 2 plus de noyaux, lancer plus d’applications á la fois: 6 versus 4
- Environ 18% vitesse de fonctionnement plus vite: 4.00 GHz versus 3.40 GHz
- Environ 50% plus de la cache L3, le plus d’info qui peut être entreposé dans la cache L3 pour l’accès facil plus tard
- 4x plus de taille maximale de mémoire : 128 GB versus 32 GB
- Environ 26% meilleur performance en PassMark - Single thread mark: 2373 versus 1889
- Environ 58% meilleur performance en PassMark - CPU mark: 9223 versus 5826
- Environ 36% meilleur performance en Geekbench 4 - Single Core: 1048 versus 770
- Environ 57% meilleur performance en Geekbench 4 - Multi-Core: 4580 versus 2911
- 2.1x meilleur performance en 3DMark Fire Strike - Physics Score: 3633 versus 1696
- Environ 8% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 1826 versus 1688
- Environ 22% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3900 versus 3199
- Environ 15% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 6201 versus 5401
- Environ 8% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 1826 versus 1688
- Environ 22% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3900 versus 3199
- Environ 15% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 6201 versus 5401
| Caractéristiques | |
| Nombre de noyaux | 6 versus 4 |
| Fréquence maximale | 4.00 GHz versus 3.40 GHz |
| Cache L3 | 9 MB versus 6 MB |
| Taille de mémore maximale | 128 GB versus 32 GB |
| Référence | |
| PassMark - Single thread mark | 2373 versus 1889 |
| PassMark - CPU mark | 9223 versus 5826 |
| Geekbench 4 - Single Core | 1048 versus 770 |
| Geekbench 4 - Multi-Core | 4580 versus 2911 |
| 3DMark Fire Strike - Physics Score | 3633 versus 1696 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1826 versus 1688 |
| GFXBench 4.0 - Manhattan (Frames) | 3900 versus 3199 |
| GFXBench 4.0 - T-Rex (Frames) | 6201 versus 5401 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1826 versus 1688 |
| GFXBench 4.0 - Manhattan (Fps) | 3900 versus 3199 |
| GFXBench 4.0 - T-Rex (Fps) | 6201 versus 5401 |
Comparer les références
CPU 1: Intel Core i5-8250U
CPU 2: Intel Core i5-8400
| 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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| 3DMark Fire Strike - Physics Score |
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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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| 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 i5-8400 |
|---|---|---|
| PassMark - Single thread mark | 1889 | 2373 |
| PassMark - CPU mark | 5826 | 9223 |
| Geekbench 4 - Single Core | 770 | 1048 |
| Geekbench 4 - Multi-Core | 2911 | 4580 |
| 3DMark Fire Strike - Physics Score | 1696 | 3633 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 27.131 | 5.68 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 280.161 | 73.097 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.755 | 0.752 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 19.947 | 3.767 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 30.385 | 10.333 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 1688 | 1826 |
| GFXBench 4.0 - Manhattan (Frames) | 3199 | 3900 |
| GFXBench 4.0 - T-Rex (Frames) | 5401 | 6201 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 1688 | 1826 |
| GFXBench 4.0 - Manhattan (Fps) | 3199 | 3900 |
| GFXBench 4.0 - T-Rex (Fps) | 5401 | 6201 |
Comparer les caractéristiques
| Intel Core i5-8250U | Intel Core i5-8400 | |
|---|---|---|
Essentiel |
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| Nom de code de l’architecture | Kaby Lake R | Coffee Lake |
| Date de sortie | 21 August 2017 | 5 January 2017 |
| Prix de sortie (MSRP) | $297 | $190 |
| Position dans l’évaluation de la performance | 986 | 1149 |
| Processor Number | i5-8250U | i5-8400 |
| Série | 8th Generation Intel® Core™ i5 Processors | 8th Generation Intel® Core™ i5 Processors |
| Status | Launched | Launched |
| Segment vertical | Mobile | Desktop |
| Prix maintenant | $259 | |
| Valeur pour le prix (0-100) | 13.28 | |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 1.60 GHz | 2.80 GHz |
| Bus Speed | 4 GT/s OPI | 8 GT/s DMI3 |
| Taille de dé | 123 mm | |
| Cache L1 | 256 KB | 256 KB |
| Cache L2 | 1 MB | 1 MB |
| Cache L3 | 6 MB | 9 MB |
| Processus de fabrication | 14 nm | 14 nm |
| Température maximale de la caisse (TCase) | 72 °C | 72 °C |
| Température de noyau maximale | 100°C | 100°C |
| Fréquence maximale | 3.40 GHz | 4.00 GHz |
| Nombre de noyaux | 4 | 6 |
| Nombre de fils | 8 | 6 |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 2 |
| Bande passante de mémoire maximale | 34.1 GB/s | 41.6 GB/s |
| Taille de mémore maximale | 32 GB | 128 GB |
| Genres de mémoire soutenus | DDR4-2400, LPDDR3-2133 | DDR4-2666 |
Graphiques |
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| Device ID | 0x5917 | 0x3E92 |
| Graphics base frequency | 300 MHz | 350 MHz |
| Graphics max dynamic frequency | 1.10 GHz | 1.05 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® UHD Graphics 630 |
| Technologie Intel® InTru™ 3D | ||
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@24Hz | 4096x2304@24Hz |
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 | |
| 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 | 37.5mm x 37.5mm |
| Prise courants soutenu | FC-BGA1356 | FCLGA1151 |
| Thermal Design Power (TDP) | 15 Watt | 65 Watt |
| Thermal Solution | PCG 2015C (65W) | |
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 |
| Scalability | 1S Only | |
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) | ||
| Secure Boot | ||
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) | ||
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