AMD Sempron LE-1200 vs Intel Core i7-4900MQ
物理
| 插座 | AMD Socket AM2 | Intel Socket G3 |
|---|---|---|
| 工艺尺寸 | 65 nm | 22 nm |
| 晶体管 | unknown | 1,400 million |
| 模具尺寸 | unknown | 177 mm² |
| 包 | µPGA | FC-PGA946 |
| 铸造厂 | — | Intel |
| tCaseMax | — | 100°C |
性能
| 频率 | 2.1 GHz | 2.8 GHz |
|---|---|---|
| 涡轮时钟 | — | up to 3.8 GHz |
| 基本时钟 | 200 MHz | 100 MHz |
| 乘数 | 10.5x | 28.0x |
| 乘数解锁 | No | No |
| 电压 | 1.35 V | — |
| TDP | 45 W | 47 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | End-of-life | unknown |
| 发布日期 | Aug 1st, 2007 | Apr 29th, 2013 |
| 代码名称 | Sparta | Haswell |
| 代 | Sempron | Core i7 |
| 部分 | SDH1200IAA4DE | SR15K |
| 内存支持 | unknown Dual-channel | DDR3 |
| ECC内存 | No | No |
| PCI Express | Gen 2 | — |
核心
| 核心数 | 1 | 4 |
|---|---|---|
| 线程数 | 1 | 8 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Intel HD 4600 |
快取
| 缓存 L1 | 128K | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K | 256K (per core) |
| 缓存 L3 | — | 8MB (shared) |
特征
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD64 | Yes | — |
| AVX | — | Yes |
| AVX2 | — | Yes |
| CLMUL | — | Yes |
| EIST | — | Yes |
| FMA3 | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
