AMD Ryzen 9 3900XT vs AMD Sempron 145
Physisch
| Socket | AMD Socket AM4 | AMD Socket AM3 |
|---|---|---|
| Hersteller | TSMC | — |
| Strukturgröße | 7 nm | 45 nm |
| Transistoren | 3,800 million | 234 million |
| Chipgröße | 74 mm² | 117 mm² |
| Package | µOPGA-1331 | µPGA |
| tCaseMax | 95°C | — |
Leistung
| Taktfrequenz | 3.9 GHz | 2.8 GHz |
|---|---|---|
| Übertaktung | up to 4.7 GHz | — |
| Basis-Taktfrequenz | 100 MHz | 200 MHz |
| Multiplikator | 39.0x | 14.0x |
| Multiplikator entsperrt | Yes | No |
| TDP | 105 W | 45 W |
| FP32 | 2,707.2 GFLOPS | — |
| Stromspannung | — | 1.35 V |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | Active | End-of-life |
| Veröffentlichungsdatum | Jul 7th, 2020 | Sep 1st, 2010 |
| Generation | Ryzen 9 | Sempron |
| Part# | unknown | SDX145HBK13GMSDX145HBGMBOX |
| Speicherunterstützung | DDR4-3200 MHz Dual-channel | DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 4 | Gen 2 |
| Codename | Matisse 2 | Sargas |
Kerne
| Anzahl der Kerne | 12 | 1 |
|---|---|---|
| Anzahl der Threads | 24 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 1MB (per core) |
| Cache L3 | 64MB | — |
Anmerkungen
| Anmerkungen | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
|---|
Features
| 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 | — |
