AMD A8-5550M vs AMD Phenom X4 9950 BE (125W)
物理
| 插座 | AMD Socket FS1r2 | AMD Socket AM2+ |
|---|---|---|
| 工艺尺寸 | 32 nm | 65 nm |
| 晶体管 | 1,178 million | 450 million |
| 模具尺寸 | 246 mm² | 285 mm² |
| 包 | µPGA | µPGA |
| tCaseMax | 71°C | — |
性能
| 频率 | 2.1 GHz | 2.6 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.1 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 21.0x | 13.0x |
| 乘数解锁 | No | Yes |
| 电压 | 1.475 V | 1.3 V |
| TDP | 35 W | 125 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | Jun 1st, 2013 | Oct 1st, 2008 |
| 代码名称 | Richland | Agena |
| 代 | A8 | Phenom X4 |
| 部分 | AM5550DEC44HL | HD995ZXAJ4BGH |
| 内存支持 | DDR3 | unknown 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) | 128K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 512K (per core) |
| 缓存 L3 | — | 2MB (shared) |
特征
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
笔记
| 笔记 | — | 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. |
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