AMD Opteron 840 vs AMD Phenom X4 9600 BE
物理
| 插座 | AMD Socket 940 | AMD Socket AM2+ |
|---|---|---|
| 工艺尺寸 | 130 nm | 65 nm |
| 晶体管 | 106 million | 450 million |
| 模具尺寸 | 193 mm² | 285 mm² |
| 包 | µPGA | µPGA |
性能
| 频率 | 1400 MHz | 2.3 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 200 MHz |
| 乘数 | 7.0x | 11.5x |
| 乘数解锁 | No | Yes |
| 电压 | 1.5 V | 1.25 V |
| TDP | 82 W | 95 W |
建筑
| 市场 | Server/Workstation | Desktop |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | May 18th, 2004 | Dec 19th, 2007 |
| 代码名称 | SledgeHammer | Agena |
| 代 | Opteron | Phenom X4 |
| 部分 | OSA840CEP5AV | HD960ZWCJ4BGD |
| 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 | 1 | 4 |
|---|---|---|
| 线程数 | 1 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K | 128K (per core) |
|---|---|---|
| 缓存 L2 | 1MB | 512K (per core) |
| 缓存 L3 | — | 2MB (shared) |
特征
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | — | Yes |
| AMD64 | Yes | Yes |
| CnQ | — | Yes |
| HT3.0 | — | Yes |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | — | Yes |
| SSE4A | — | Yes |
笔记
| 笔记 | — | 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. Processor with the older B2 revision and TLB |
|---|
