AMD Athlon X2 7450 vs Intel Pentium Dual-Core T4400
物理
| 插座 | AMD Socket AM2+ | Intel Socket P |
|---|---|---|
| 工艺尺寸 | 65 nm | 45 nm |
| 晶体管 | 450 million | 410 million |
| 模具尺寸 | 285 mm² | 107 mm² |
| 包 | µPGA | — |
| 铸造厂 | — | Intel |
性能
| 频率 | 2.4 GHz | 2.2 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 800 MHz |
| 乘数 | 12.0x | 11.0x |
| 乘数解锁 | No | No |
| 电压 | 1.325 V | 1.15 V |
| TDP | 95 W | 35 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Dec 15th, 2008 | Dec 1st, 2009 |
| 代码名称 | Kuma | Penryn |
| 代 | Athlon X2 | Pentium Dual-Core |
| 部分 | AD7450WCJ2BGH | SLGJL |
| 内存支持 | unknown Dual-channel | DDR3 |
| ECC内存 | No | No |
| PCI Express | Gen 2 | — |
核心
| 核心数 | 2 | 2 |
|---|---|---|
| 线程数 | 2 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K (per core) | 64K |
|---|---|---|
| 缓存 L2 | 512K (per core) | 1MB |
| 缓存 L3 | 2MB (shared) | — |
特征
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | Yes | — |
| EIST | — | Yes |
| HT3.0 | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| XD bit | — | Yes |
