Intel Core i5-4250U vs Intel Pentium G3450
物理
| 插座 | Intel BGA 1168 | Intel Socket 1150 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 22 nm | 22 nm |
| 晶体管 | 1,400 million | 1,400 million |
| 模具尺寸 | 118 mm² | 177 mm² |
| 包 | FC-BGA1168 | FC-LGA12C |
| tCaseMax | — | 72°C |
性能
| 频率 | 1300 MHz | 3.3 GHz |
|---|---|---|
| 涡轮时钟 | up to 2.6 GHz | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 13.0x | 33.0x |
| 乘数解锁 | No | No |
| TDP | 15 W | 54 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | unknown | Active |
| 发布日期 | Jun 4th, 2013 | May 1st, 2014 |
| 代码名称 | Haswell | Haswell |
| 代 | Core i5 | Pentium |
| 部分 | SR16M | unknown |
| 内存支持 | DDR3 | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 3 |
核心
| 核心数 | 2 | 2 |
|---|---|---|
| 线程数 | 4 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Intel HD 5000 | Intel HD (Haswell) |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 3MB (shared) | 3MB (shared) |
特征
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| FMA3 | — | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
