Socket | AMD BGA SP4r2 | AMD Socket 940 |
---|---|---|
Fonderie | GlobalFoundries | — |
Taille du processus | 14 nm | 130 nm |
Transistors | 4,800 million | 106 million |
Taille des matrices | 213 mm² | 193 mm² |
Package | FC-BGASP4r2 | µPGA |
tCaseMax | 105°C | — |
Fréquence | 2.5 GHz | 1400 MHz |
---|---|---|
Turbo clock | up to 3.1 GHz | — |
Base clock | 100 MHz | 200 MHz |
Multiplicateur | 25.0x | 7.0x |
Multiplicateur débloqué | Yes | No |
TDP | 50 W | 30 W |
Tension | — | 1.15 V |
Marché | Server/Workstation | Server/Workstation |
---|---|---|
État de la production | Active | End-of-life |
Date de sortie | Feb 21st, 2018 | Feb 14th, 2004 |
Nom de code | Zen | SledgeHammer |
Génération | EPYC Embedded | Opteron |
Part | unknown | OSB240CSP5AU |
Support mémoire | DDR4-2666 MHz Dual-channel | unknown Dual-channel |
La mémoire du CEC | Yes | No |
PCI Express | Gen 3 | Gen 2 |
Nombre de cœurs | 8 | 1 |
---|---|---|
Nombre de threads | 16 | 1 |
SMP # CPUs | 1 | 1 |
Cartes graphiques intégrées | — | — |
Cache L1 | 96K (per core) | 128K |
---|---|---|
Cache L2 | 512K (per core) | 1MB |
Cache L3 | 16MB (shared) | — |
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. | — |
---|
3DNow! | Yes | Yes |
---|---|---|
AMD-V | Yes | — |
AMD64 | Yes | Yes |
CnQ | Yes | — |
MMX | Yes | Yes |
NX bit | Yes | — |
SMT | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | — |
SSE4A | Yes | — |