AMD A9-9420 SoC vs AMD Phenom II X3 B77
物理
| 插座 | AMD Socket FT4 | AMD Socket AM3 |
|---|---|---|
| 工艺尺寸 | 28 nm | 45 nm |
| 晶体管 | 1,200 million | 758 million |
| 模具尺寸 | 124 mm² | 258 mm² |
| 包 | BGA | µPGA |
| tCaseMax | 74°C | — |
性能
| 频率 | 3 GHz | 3.2 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.6 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 30.0x | 16.0x |
| 乘数解锁 | No | No |
| TDP | 15 W | 95 W |
| 电压 | — | 1.425 V |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | May 31st, 2016 | May 11th, 2010 |
| 代码名称 | Stoney Ridge | Heka |
| 代 | A9 | Phenom II X3 |
| 部分 | AM9420AYN23AC | HDXB77WFK3DGM |
| 内存支持 | DDR4 | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 2 | 3 |
|---|---|---|
| 线程数 | 2 | 3 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon R5 | — |
快取
| 缓存 L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 512K (per core) |
| 缓存 L3 | — | 6MB (shared) |
特征
| 3DNow! | Yes | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | Yes |
| TBM | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
笔记
| 笔记 | — | AMD Business Class processor, availability guaranteed for 24 months after release. |
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