AMD A4-3420 vs Intel Core 2 Extreme QX9650
物理
| 插座 | AMD Socket FM1 | Intel Socket 775 |
|---|---|---|
| 工艺尺寸 | 32 nm | 45 nm |
| 晶体管 | 1,178 million | 820 million |
| 模具尺寸 | 228 mm² | 2x 107 mm² |
| 包 | µPGA | FC-LGA4 |
| 铸造厂 | — | Intel |
| tCaseMax | — | 64°C |
性能
| 频率 | 2.8 GHz | 3 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 100 MHz | 333 MHz |
| 乘数 | 28.0x | 9.0x |
| 乘数解锁 | No | Yes |
| 电压 | 1.4125 V | 1.25 V |
| TDP | 65 W | 130 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Dec 20th, 2011 | Nov 30th, 2007 |
| 代码名称 | Llano | Yorkfield |
| 代 | A4 | Core 2 Extreme |
| 部分 | AD3420OJZ22HXAD3420OJHXBOX | SLAN3 |
| 内存支持 | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 2 | 4 |
|---|---|---|
| 线程数 | 2 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon HD 6410D | — |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 12MB (shared) |
特征
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
笔记
| 笔记 | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Also available with C1 Stepping, Part #: SLAWN, R |
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