Intel Core i7-870 versus Intel Core i7-950
Analyse comparative des processeurs Intel Core i7-870 et Intel Core i7-950 pour tous les caractéristiques dans les catégories suivants: Essentiel, Performance, Mémoire, 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).
Différences
Raisons pour considerer le Intel Core i7-870
- CPU est plus nouveau: date de sortie 3 mois plus tard
- Environ 8% vitesse de fonctionnement plus vite: 3.60 GHz versus 3.33 GHz
- Environ 7% température maximale du noyau plus haut: 72.7°C versus 67.9°C
- Environ 37% consummation d’énergie moyen plus bas: 95 Watt versus 130 Watt
- Environ 2% meilleur performance en Geekbench 4 - Single Core: 547 versus 535
| Caractéristiques | |
| Date de sortie | September 2009 versus June 2009 |
| Fréquence maximale | 3.60 GHz versus 3.33 GHz |
| Température de noyau maximale | 72.7°C versus 67.9°C |
| Thermal Design Power (TDP) | 95 Watt versus 130 Watt |
| Référence | |
| PassMark - Single thread mark | 1385 versus 1379 |
| Geekbench 4 - Single Core | 547 versus 535 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 1.029 versus 1.028 |
Raisons pour considerer le Intel Core i7-950
- Environ 50% plus de taille maximale de mémoire: 24 GB versus 16 GB
- Environ 3% meilleur performance en PassMark - CPU mark: 3210 versus 3128
- Environ 3% meilleur performance en Geekbench 4 - Multi-Core: 2092 versus 2032
- Environ 2% meilleur performance en 3DMark Fire Strike - Physics Score: 2502 versus 2453
- Environ 15% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 61.244 versus 53.478
- Environ 10% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.376 versus 0.342
- Environ 11% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.712 versus 1.541
- Environ 10% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 5.077 versus 4.602
| Caractéristiques | |
| Taille de mémore maximale | 24 GB versus 16 GB |
| Référence | |
| PassMark - CPU mark | 3210 versus 3128 |
| Geekbench 4 - Multi-Core | 2092 versus 2032 |
| 3DMark Fire Strike - Physics Score | 2502 versus 2453 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 61.244 versus 53.478 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.376 versus 0.342 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.712 versus 1.541 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 5.077 versus 4.602 |
Comparer les références
CPU 1: Intel Core i7-870
CPU 2: Intel Core i7-950
| 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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| Nom | Intel Core i7-870 | Intel Core i7-950 |
|---|---|---|
| PassMark - Single thread mark | 1385 | 1379 |
| PassMark - CPU mark | 3128 | 3210 |
| Geekbench 4 - Single Core | 547 | 535 |
| Geekbench 4 - Multi-Core | 2032 | 2092 |
| 3DMark Fire Strike - Physics Score | 2453 | 2502 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 1.029 | 1.028 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 53.478 | 61.244 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.342 | 0.376 |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.541 | 1.712 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 4.602 | 5.077 |
Comparer les caractéristiques
| Intel Core i7-870 | Intel Core i7-950 | |
|---|---|---|
Essentiel |
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| Nom de code de l’architecture | Lynnfield | Bloomfield |
| Date de sortie | September 2009 | June 2009 |
| Prix de sortie (MSRP) | $197 | $290 |
| Position dans l’évaluation de la performance | 2695 | 2681 |
| Prix maintenant | $98.99 | $329.99 |
| Processor Number | i7-870 | i7-950 |
| Série | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
| Status | Discontinued | Discontinued |
| Valeur pour le prix (0-100) | 15.90 | 4.96 |
| Segment vertical | Desktop | Desktop |
Performance |
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| Soutien de 64-bit | ||
| Base frequency | 2.93 GHz | 3.06 GHz |
| Bus Speed | 2.5 GT/s DMI | 4.8 GT/s QPI |
| Taille de dé | 296 mm2 | 263 mm2 |
| Cache L1 | 64 KB (per core) | 64 KB (per core) |
| Cache L2 | 256 KB (per core) | 256 KB (per core) |
| Cache L3 | 8192 KB (shared) | 8192 KB (shared) |
| Processus de fabrication | 45 nm | 45 nm |
| Température de noyau maximale | 72.7°C | 67.9°C |
| Fréquence maximale | 3.60 GHz | 3.33 GHz |
| Nombre de noyaux | 4 | 4 |
| Nombre de fils | 8 | 8 |
| Compte de transistor | 774 million | 731 million |
| Rangée de tension VID | 0.6500V-1.4000V | 0.800V-1.375V |
| Front-side bus (FSB) | 1333 MHz | |
| Number of QPI Links | 1 | |
Mémoire |
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| Réseaux de mémoire maximale | 2 | 3 |
| Bande passante de mémoire maximale | 21 GB/s | 25.6 GB/s |
| Taille de mémore maximale | 16 GB | 24 GB |
| Genres de mémoire soutenus | DDR3 1066/1333 | DDR3 800/1066 |
Compatibilité |
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| Low Halogen Options Available | ||
| Nombre de CPUs maximale dans une configuration | 1 | 1 |
| Package Size | 37.5mm x 37.5mm | 42.5mm x 45.0mm |
| Prise courants soutenu | LGA1156 | FCLGA1366 |
| Thermal Design Power (TDP) | 95 Watt | 130 Watt |
Périphériques |
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| Nombre maximale des voies PCIe | 16 | |
| Révision PCI Express | 2.0 | |
| PCIe configurations | 1x16, 2x8 | |
Sécurité & fiabilité |
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| Execute Disable Bit (EDB) | ||
| Technologie Intel® Trusted Execution (TXT) | ||
Technologies élevé |
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| Technologie Enhanced Intel SpeedStep® | ||
| Idle States | ||
| Extensions de l’ensemble d’instructions | Intel® SSE4.2 | Intel® SSE4.2 |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Demand Based Switching | ||
| Technologie Intel® Hyper-Threading | ||
| Technologie Intel® Turbo Boost | ||
| Intel® vPro™ Platform Eligibility | ||
| Physical Address Extensions (PAE) | 36-bit | 36-bit |
| 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) | ||
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