AMD Phenom II X2 555 BE vs AMD Ryzen Threadripper PRO 3975WX
Physique
| Socket | AMD Socket AM3 | AMD Socket WRX8 |
|---|---|---|
| Taille du processus | 45 nm | 7 nm |
| Transistors | 758 million | 3,800 million |
| Taille des matrices | 258 mm² | 74 mm² |
| Package | µPGA | sWRX8 |
| Fonderie | — | TSMC |
| tCaseMax | — | 95°C |
Performance
| Fréquence | 3.2 GHz | 3.5 GHz |
|---|---|---|
| Turbo clock | — | up to 4.2 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplicateur | 16.0x | 35.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.4 V | — |
| TDP | 80 W | 280 W |
| FP32 | — | 6,451.2 GFLOPS |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | Active |
| Date de sortie | Jan 25th, 2010 | Jul 14th, 2020 |
| Nom de code | Callisto | Matisse |
| Génération | Phenom II X2 | Ryzen Threadripper |
| Part | HDZ555WFK2DGMHDZ555WFGMBOX | 100-000000086 |
| Support mémoire | DDR3 Dual-channel | DDR4-3200 MHz Eight-channel |
| La mémoire du CEC | No | Yes |
| PCI Express | Gen 2 | Gen 4, 128 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 2 | 32 |
|---|---|---|
| Nombre de threads | 2 | 64 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 128MB |
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. It is branded under the Black Edition label. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
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 2 | — | 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 2 | — | Yes |
