AMD A8-4500M vs AMD Phenom II X3 B73
物理
| 插座 | AMD Socket FS1r2 | AMD Socket AM3 |
|---|---|---|
| 工艺尺寸 | 32 nm | 45 nm |
| 晶体管 | 1,178 million | 758 million |
| 模具尺寸 | 246 mm² | 258 mm² |
| 包 | µPGA | µPGA |
性能
| 频率 | 1900 MHz | 2.8 GHz |
|---|---|---|
| 涡轮时钟 | up to 2.8 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 19.0x | 14.0x |
| 乘数解锁 | No | No |
| 电压 | 1.3 V | 1.425 V |
| TDP | 35 W | 95 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | May 15th, 2012 | Oct 1st, 2009 |
| 代码名称 | Trinity | Heka |
| 代 | A8 | Phenom II X3 |
| 部分 | AM4500DEC44HJ | HDXB73WFK3DGI |
| 内存支持 | unknown | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 4 | 3 |
|---|---|---|
| 线程数 | 4 | 3 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon HD 7640G | — |
快取
| 缓存 L1 | 192K | 128K (per core) |
|---|---|---|
| 缓存 L2 | 4MB (shared) | 512K (per core) |
| 缓存 L3 | — | 6MB (shared) |
笔记
| 笔记 | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency | AMD Business Class processor, availability guaranteed for 24 months after release. |
|---|
特征
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
