AMD Phenom II X4 945 (125W) vs AMD Ryzen 7 PRO 1700X
Physique
| Socket | AMD Socket AM3 | AMD Socket AM4 |
|---|---|---|
| Taille du processus | 45 nm | 14 nm |
| Transistors | 758 million | 4,800 million |
| Taille des matrices | 258 mm² | 192 mm² |
| Package | µPGA | µPGA |
| Fonderie | — | GlobalFoundries |
Performance
| Fréquence | 3 GHz | 3.4 GHz |
|---|---|---|
| Turbo clock | — | up to 3.8 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplicateur | 15.0x | 34.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.5 V | — |
| TDP | 125 W | 95 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | Active |
| Date de sortie | Apr 23rd, 2009 | Jun 29th, 2017 |
| Nom de code | Deneb | Zen |
| Génération | Phenom II X4 | Ryzen 7 |
| Part | HDX945FBK4DGIHDX945FBGIBOX | YD17XBBAM88AE |
| Support mémoire | DDR3 Dual-channel | DDR4 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | — |
Cœurs
| Nombre de cœurs | 4 | 8 |
|---|---|---|
| Nombre de threads | 4 | 16 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K (per core) | 96K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 16MB (shared) |
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| EVP | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Precision Boost | — | Yes |
| SHA | — | Yes |
| SMAP | — | Yes |
| SMEP | — | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| XFR | — | Yes |
Remarques
| Remarques | — | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
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