AMD EPYC Embedded 3251 vs AMD Phenom X3 8600
Physisch
| Socket | AMD BGA SP4r2 | AMD Socket AM2+ |
|---|---|---|
| Hersteller | GlobalFoundries | — |
| Strukturgröße | 14 nm | 65 nm |
| Transistoren | 4,800 million | 450 million |
| Chipgröße | 213 mm² | 285 mm² |
| Package | FC-BGASP4r2 | µPGA |
| tCaseMax | 105°C | — |
Leistung
| Taktfrequenz | 2.5 GHz | 2.3 GHz |
|---|---|---|
| Übertaktung | up to 3.1 GHz | — |
| Basis-Taktfrequenz | 100 MHz | 200 MHz |
| Multiplikator | 25.0x | 11.5x |
| Multiplikator entsperrt | Yes | No |
| TDP | 50 W | 95 W |
| Stromspannung | — | 1.25 V |
Architektur
| Typ | Server/Workstation | Desktop |
|---|---|---|
| Produktionsstatus | Active | End-of-life |
| Veröffentlichungsdatum | Feb 21st, 2018 | Mar 27th, 2008 |
| Codename | Zen | Toliman |
| Generation | EPYC Embedded | Phenom X3 |
| Part# | unknown | HD8600WCJ3BGD |
| Speicherunterstützung | DDR4-2666 MHz Dual-channel | unknown Dual-channel |
| ECC-Speicher | Yes | No |
| PCI Express | Gen 3 | Gen 2 |
Kerne
| Anzahl der Kerne | 8 | 3 |
|---|---|---|
| Anzahl der Threads | 16 | 3 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 96K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 16MB (shared) | 2MB (shared) |
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. | Processor with the older B2 revision and TLB Bug. |
|---|
Features
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
