AMD A4-4300M vs AMD Opteron 250 HE
物理
| 插座 | AMD Socket FS1r2 | AMD Socket 940 |
|---|---|---|
| 工艺尺寸 | 32 nm | 90 nm |
| 晶体管 | 1,303 million | 106 million |
| 模具尺寸 | 246 mm² | unknown |
| 包 | µPGA | µPGA |
性能
| 频率 | 2.5 GHz | 2.4 GHz |
|---|---|---|
| 涡轮时钟 | up to 3 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 25.0x | 12.0x |
| 乘数解锁 | No | No |
| 电压 | 1.325 V | 1.4 V |
| TDP | 35 W | 55 W |
建筑
| 市场 | Mobile | Server/Workstation |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | May 15th, 2012 | Mar 1st, 2005 |
| 代码名称 | Trinity | Troy |
| 代 | A4 | Opteron |
| 部分 | AM4300DEC23HJ | OSK250FAA5BL |
| 内存支持 | unknown | unknown Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 2 | 1 |
|---|---|---|
| 线程数 | 2 | 1 |
| SMP # CPU | 1 | 2 |
| 集成显卡 | Radeon HD 7420G | — |
快取
| 缓存 L1 | 96K | 128K |
|---|---|---|
| 缓存 L2 | 1MB (shared) | 1MB |
笔记
| 笔记 | 16KB L1 data cache per core. 64KB L1 instruction cache shared. 470MHz integrated graphics base core frequency, 640MHz maximum dynamic core frequency | — |
|---|
特征
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
