AMD Phenom II X4 940 BE vs AMD Phenom X3 8250e
Fisico
| Presa | AMD Socket AM3 | AMD Socket AM2+ |
|---|---|---|
| Dimensione del processo | 45 nm | 65 nm |
| Transistor | 758 million | 450 million |
| Dimensione stampo | 258 mm² | 285 mm² |
| Pacchetto | µPGA | µPGA |
Prestazione
| Frequenza | 3 GHz | 1900 MHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 200 MHz | 200 MHz |
| Moltiplicatore | 15.0x | 9.5x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.5 V | 1.25 V |
| TDP | 125 W | 65 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jan 8th, 2009 | Sep 8th, 2008 |
| Nome in codice | Deneb | Toliman |
| Generazione | Phenom II X4 | Phenom X3 |
| Parte | HDZ940XCJ4DGIHDZ940XCGIBOX | HD8250ODJ3BGH |
| Supporto memoria | DDR3 Dual-channel | unknown Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 4 | 3 |
|---|---|---|
| Numero di threads | 4 | 3 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 2MB (shared) |
Note
| Note | 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. | — |
|---|
Caratteristiche
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | — | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
