AMD A8-7680 vs Intel Xeon X5698
物理
| 插座 | AMD Socket FM2+ | Intel Socket 1366 |
|---|---|---|
| 工艺尺寸 | 28 nm | 32 nm |
| 晶体管 | 1,178 million | 1,170 million |
| 模具尺寸 | 246 mm² | 239 mm² |
| 包 | µPGA | FC-LGA10 |
| tCaseMax | 74°C | — |
| 铸造厂 | — | Intel |
性能
| 频率 | 3.5 GHz | 4.4 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.8 GHz | — |
| 基本时钟 | 100 MHz | 133 MHz |
| 乘数 | 35.0x | 33.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.475 V | — |
| TDP | 45 W | 130 W |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Oct 26th, 2018 | Feb 14th, 2011 |
| 代码名称 | Godaveri | Westmere-EP |
| 代 | A8 | Xeon |
| 部分 | AD7680ACABBOX AD7680ACABCBX | SLC32 |
| 内存支持 | DDR3 | DDR3 Triple-channel |
| ECC内存 | No | Yes |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 2 |
| 集成显卡 | Radeon R7 | — |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 256K (per core) |
| 缓存 L3 | — | 12MB (shared) |
特征
| 3DNow! | Yes | — |
|---|---|---|
| 6.4GT/s QPI | — | Yes |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
笔记
| 笔记 | — | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
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