AMD A8-5557M vs Intel Core 2 Quad Q8400S
物理
| 插座 | AMD Socket FP2 | Intel Socket 775 |
|---|---|---|
| 工艺尺寸 | 32 nm | 45 nm |
| 晶体管 | 1,178 million | 456 million |
| 模具尺寸 | 246 mm² | 2x 82 mm² |
| 包 | BGA2 | FC-LGA6 |
| tCaseMax | 71°C | 76°C |
| 铸造厂 | — | Intel |
性能
| 频率 | 2.1 GHz | 2.666 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.1 GHz | — |
| 基本时钟 | 100 MHz | 333 MHz |
| 乘数 | 21.0x | 8.0x |
| 乘数解锁 | No | No |
| 电压 | 1.475 V | 0.9 V |
| TDP | 35 W | 65 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | Jun 1st, 2013 | Apr 19th, 2009 |
| 代码名称 | Richland | Yorkfield |
| 代 | A8 | Core 2 Quad |
| 部分 | AM5557DFE44HL | SLGT7 |
| 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 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon HD 8550G | — |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 4MB (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 | — |
| iAMT2 | — | Yes |
