Intel Core i5-8250U vs Intel Pentium Dual-Core T4500
物理
| 插座 | Intel BGA 1356 | Intel Socket P |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 45 nm |
| 晶体管 | unknown | 410 million |
| 模具尺寸 | 123 mm² | 107 mm² |
| 包 | FC-BGA1356 | — |
| tCaseMax | 72°C | — |
性能
| 频率 | 1600 MHz | 2.3 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.4 GHz | — |
| 基本时钟 | 100 MHz | 800 MHz |
| 乘数 | 16.0x | 11.5x |
| 乘数解锁 | No | No |
| TDP | 15 W | 35 W |
| 电压 | — | 1.15 V |
建筑
| 市场 | Mobile | Mobile |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Aug 21st, 2017 | Jan 1st, 2010 |
| 代码名称 | Kaby Lake-R | Penryn |
| 代 | Core i5 | Pentium Dual-Core |
| 部分 | SR3LA | SLGZC |
| 内存支持 | DDR4 | DDR3 |
| ECC内存 | No | No |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 8 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | UHD 620 | — |
快取
| 缓存 L1 | 64K (per core) | 64K |
|---|---|---|
| 缓存 L2 | 256K (per core) | 1MB |
| 缓存 L3 | 6MB (shared) | — |
特征
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| TSX | Yes | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | Yes |
