AMD A8-7680 vs AMD Athlon II X4 638
Physisch
| Socket | AMD Socket FM2+ | AMD Socket FM1 |
|---|---|---|
| Strukturgröße | 28 nm | 32 nm |
| Transistoren | 1,178 million | 1,178 million |
| Chipgröße | 246 mm² | 228 mm² |
| Package | µPGA | µPGA |
| tCaseMax | 74°C | — |
Leistung
| Taktfrequenz | 3.5 GHz | 2.7 GHz |
|---|---|---|
| Übertaktung | up to 3.8 GHz | — |
| Basis-Taktfrequenz | 100 MHz | 100 MHz |
| Multiplikator | 35.0x | 27.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.475 V | 1.4125 V |
| TDP | 45 W | 65 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | Active | unknown |
| Veröffentlichungsdatum | Oct 26th, 2018 | Feb 6th, 2012 |
| Codename | Godaveri | Llano |
| Generation | A8 | Athlon II X4 |
| Part# | AD7680ACABBOX AD7680ACABCBX | AD638XOJZ43GXAD638XOJGXBOX |
| Speicherunterstützung | DDR3 | DDR3 Dual-channel |
| ECC-Speicher | No | No |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | Radeon R7 | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB (per core) |
Features
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
