AMD Athlon 64 X2 6400+ BE vs AMD Athlon X2 7750 BE
物理
| 插座 | AMD Socket AM2 | AMD Socket AM2+ |
|---|---|---|
| 工艺尺寸 | 90 nm | 65 nm |
| 晶体管 | 227 million | 450 million |
| 模具尺寸 | 230 mm² | 285 mm² |
| 包 | µPGA | µPGA |
性能
| 频率 | 3.2 GHz | 2.7 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 200 MHz |
| 乘数 | 16.0x | 13.5x |
| 乘数解锁 | Yes | Yes |
| 电压 | 1.35 V | 1.325 V |
| TDP | 125 W | 95 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Aug 20th, 2007 | Dec 15th, 2008 |
| 代码名称 | Windsor | Kuma |
| 代 | Athlon 64 X2 | Athlon X2 |
| 部分 | ADX6400IAA6CZ | AD775ZWCJ2BGH |
| 内存支持 | unknown Dual-channel | unknown Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 2 | 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 | 256K | 128K (per core) |
|---|---|---|
| 缓存 L2 | 1MB | 512K (per core) |
| 缓存 L3 | — | 2MB (shared) |
笔记
| 笔记 | This CPU features an unlocked FSB multiplier, allowing the user to set the multiplier higher than its rated value. It is branded under the Black Edition label. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. |
|---|
特征
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | — | Yes |
| Dual-Core | Yes | — |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | — | Yes |
