AMD Athlon X2 7850 BE vs AMD Opteron 240
物理
| 插座 | AMD Socket AM2+ | AMD Socket 940 |
|---|---|---|
| 工艺尺寸 | 65 nm | 130 nm |
| 晶体管 | 450 million | 106 million |
| 模具尺寸 | 285 mm² | 193 mm² |
| 包 | µPGA | µPGA |
性能
| 频率 | 2.8 GHz | 1400 MHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 200 MHz |
| 乘数 | 14.0x | 7.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.325 V | 1.5 V |
| TDP | 95 W | 82 W |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Apr 28th, 2009 | May 18th, 2004 |
| 代码名称 | Kuma | SledgeHammer |
| 代 | Athlon X2 | Opteron |
| 部分 | AD785ZWCJ2BGH | OSA240CEP5AU |
| 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 | 1 |
|---|---|---|
| 线程数 | 2 | 1 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K (per core) | 128K |
|---|---|---|
| 缓存 L2 | 512K (per core) | 1MB |
| 缓存 L3 | 2MB (shared) | — |
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. | — |
|---|
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 | — |
