AMD Athlon X4 940 vs Intel Core 2 Duo E8400
Físico
| Socket | AMD Socket AM4 | Intel Socket 775 |
|---|---|---|
| Tamaño del proceso | 28 nm | 45 nm |
| Transistores | 1,178 million | 410 million |
| Tamaño de Die | 246 mm² | 104 mm² |
| Paquete | µPGA | FC-LGA6 |
| tCaseMax | 74°C | 72°C |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 3.2 GHz | 3 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.6 GHz | — |
| Frecuencia de reloj base | 100 MHz | 333 MHz |
| Multiplicador | 32.0x | 9.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.475 V | 1.2 V |
| TDP | 65 W | 65 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | Active | End-of-life |
| Fecha de publicación | Jul 27th, 2017 | Jan 1st, 2008 |
| Nombre Clave | Bristol Ridge | Wolfdale |
| Generación | Athlon | Core 2 Duo |
| Parte | AD940XAGM44AB | SLAPLSLB9J |
| Soporte de memoria | DDR4 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2 |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 512K (per core) | 6MB (shared) |
Notas
| Notas | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | Spec Code of E0 Stepping: SLB9J |
|---|
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| C1E | — | Yes |
| C2E | — | Yes |
| EIST | — | Yes |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| TBM | Yes | — |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT | — | Yes |
| XOP | Yes | — |
