AMD Opteron 4386 vs Intel Xeon W3550
物理
| 插座 | AMD Socket C32 | Intel Socket 1366 |
|---|---|---|
| 工艺尺寸 | 32 nm | 45 nm |
| 晶体管 | 1,200 million | 731 million |
| 模具尺寸 | 315 mm² | 263 mm² |
| 包 | — | FC-LGA8 |
| 铸造厂 | — | Intel |
性能
| 频率 | 3.1 GHz | 3.066 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.8 GHz | up to 3.333 GHz |
| 基本时钟 | 200 MHz | 133 MHz |
| 乘数 | 15.5x | 23.0x |
| 乘数解锁 | No | No |
| TDP | 95 W | 130 W |
| 电压 | — | 1.375 V |
建筑
| 市场 | Server/Workstation | Server/Workstation |
|---|---|---|
| 生产状况 | unknown | End-of-life |
| 发布日期 | Dec 4th, 2012 | Aug 9th, 2009 |
| 代码名称 | Seoul | Bloomfield |
| 代 | Opteron | Xeon |
| 部分 | OS4386WLU8KHK | SLBEY |
| 内存支持 | DDR3 | DDR3 Triple-channel |
| ECC内存 | No | Yes |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 8 | 4 |
|---|---|---|
| 线程数 | 8 | 8 |
| SMP # CPU | 2 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 384K | 64K (per core) |
|---|---|---|
| 缓存 L2 | 8MB | 256K (per core) |
| 缓存 L3 | 8MB (shared) | 8MB (shared) |
笔记
| 笔记 | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). | — |
|---|
特征
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
| XOP | Yes | — |
