Intel Celeron N2840 vs Intel Core i5-8420
物理
| 插座 | Intel BGA 1170 | Intel Socket 1151 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 22 nm | 14 nm |
| 晶体管 | unknown | unknown |
| 模具尺寸 | unknown | unknown |
| 包 | FC-BGA1170 | FC-LGA1151 |
| tCaseMax | — | 72°C |
性能
| 频率 | 2.16 GHz | 2.9 GHz |
|---|---|---|
| 涡轮时钟 | up to 2.58 GHz | up to 4.1 GHz |
| 基本时钟 | unknown | 100 MHz |
| 乘数 | unknown | 29.0x |
| 乘数解锁 | No | No |
| TDP | 7 W | 65 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | Active | Active |
| 发布日期 | May 22nd, 2014 | Sep 1st, 2018 |
| 代码名称 | Bay Trail-M | Coffee Lake |
| 代 | Celeron | Core i5 |
| 部分 | unknown | SR3X4 |
| 内存支持 | DDR3 | DDR4-2666 MHz Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
核心
| 核心数 | 2 | 6 |
|---|---|---|
| 线程数 | 2 | 6 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | HD Graphics | — |
快取
| 缓存 L1 | 56K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 256K (per core) |
| 缓存 L3 | — | 9MB (shared) |
特征
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| BPT | Yes | — |
| Boost 2.0 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX | 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 |
