Intel Core i7-8850H vs Intel Xeon X5650
物理
| 插座 | Intel BGA 1440 | Intel Socket 1366 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 32 nm |
| 晶体管 | unknown | 1,170 million |
| 模具尺寸 | 149 mm² | 239 mm² |
| 包 | FC-BGA1440 | FC-LGA10 |
| tCaseMax | 72°C | — |
性能
| 频率 | 2.7 GHz | 2.666 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.3 GHz | up to 3.066 GHz |
| 基本时钟 | 100 MHz | 133 MHz |
| 乘数 | 27.0x | 20.0x |
| 乘数解锁 | No | No |
| TDP | 45 W | 95 W |
| 电压 | — | 1.35 V |
建筑
| 市场 | Mobile | Server/Workstation |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 2nd, 2018 | Mar 16th, 2010 |
| 代码名称 | Coffee Lake-H | Westmere-EP |
| 代 | Core i7 | Xeon |
| 部分 | SR3YZ | SLBV3 |
| 内存支持 | DDR4 | DDR3 Triple-channel |
| ECC内存 | No | Yes |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 6 | 6 |
|---|---|---|
| 线程数 | 12 | 12 |
| SMP # CPU | 1 | 2 |
| 集成显卡 | UHD 630 | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 12MB (shared) | 12MB (shared) |
特征
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
