AMD Phenom II X4 925 vs Intel Core 2 Extreme QX9300
物理
| 插座 | AMD Socket AM3 | Intel Socket P |
|---|---|---|
| 工艺尺寸 | 45 nm | 45 nm |
| 晶体管 | 758 million | unknown |
| 模具尺寸 | 258 mm² | 2x 107 mm² |
| 包 | µPGA | FC-PGA |
| 铸造厂 | — | Intel |
性能
| 频率 | 2.8 GHz | 2.534 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 266 MHz |
| 乘数 | 14.0x | 9.5x |
| 乘数解锁 | No | Yes |
| 电压 | 1.425 V | 1.175 V |
| TDP | 95 W | 45 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | May 11th, 2009 | Aug 1st, 2008 |
| 代码名称 | Deneb | Penryn QC XE |
| 代 | Phenom II X4 | Core 2 Extreme |
| 部分 | HDX925WFK4DGIHDX925WFGIBOXHDX925WFK4DGMHDX925WFGMBOX | SLB5J |
| 内存支持 | DDR3 Dual-channel | unknown |
| ECC内存 | No | No |
| PCI Express | Gen 2 | — |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 2 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K (per core) | 64K |
|---|---|---|
| 缓存 L2 | 512K (per core) | 6MB (per die) |
| 缓存 L3 | 6MB (shared) | — |
特征
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | — | Yes |
笔记
| 笔记 | — | unlocked clock multiplier |
|---|
