Intel Core i3-3225 vs Intel Core i7-4550U
物理
| 插座 | Intel Socket 1155 | Intel BGA 1168 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 22 nm | 22 nm |
| 晶体管 | unknown | 1,300 million |
| 模具尺寸 | 118 mm² | 118 mm² |
| 包 | FC-LGA12C | FC-BGA1168 |
| tCaseMax | 65°C | — |
性能
| 频率 | 3.3 GHz | 1500 MHz |
|---|---|---|
| 涡轮时钟 | — | up to 3 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 33.0x | 15.0x |
| 乘数解锁 | No | No |
| TDP | 55 W | 15 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | unknown | unknown |
| 发布日期 | Sep 3rd, 2012 | Jun 4th, 2013 |
| 代码名称 | Ivy Bridge | Haswell-ULT |
| 代 | Core i3 | Core i7 |
| 部分 | SR0RF | SR16J |
| 内存支持 | DDR3 Dual-channel | DDR3 |
| ECC内存 | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | — |
核心
| 核心数 | 2 | 2 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Intel HD 4000 | HD Graphics 5000 |
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) | 4MB (shared) |
笔记
| 笔记 | Intel HD 4000 frequency: 650-1050MHz | — |
|---|
特征
| AES-NI | — | Yes |
|---|---|---|
| AVX | Yes | Yes |
| EIST | Yes | 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 |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
