Intel Core i3-1115G4 vs Intel Core i7-3840QM
物理
| 插座 | Intel BGA 1449 | Intel BGA 1224 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 10 nm | 22 nm |
| 晶体管 | unknown | 1,400 million |
| 模具尺寸 | unknown | 160 mm² |
| 包 | FC-BGA1449 | FC-BGA12F |
| tCaseMax | 72°C | — |
| tJMax | 100°C | — |
性能
| 频率 | 3 GHz | 2.8 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.1 GHz | up to 3.8 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 30.0x | 28.0x |
| 乘数解锁 | No | No |
| TDP | 28 W | 45 W |
建筑
| 市场 | Mobile | Mobile |
|---|---|---|
| 生产状况 | Active | unknown |
| 发布日期 | Sep 2nd, 2020 | Sep 3rd, 2012 |
| 代码名称 | Tiger Lake-U | Ivy Bridge |
| 代 | Core i3 | Core i7 |
| 部分 | unknown | SR0UU |
| 内存支持 | DDR4-3733 MHz Dual-channel | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 4, 16 Lanes(CPU only) | — |
核心
| 核心数 | 2 | 4 |
|---|---|---|
| 线程数 | 4 | 8 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Iris Xe Graphics G4 | Intel HD 4000 |
快取
| 缓存 L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1.25MB (per core) | 256K (per core) |
| 缓存 L3 | 6MB (shared) | 8MB (shared) |
特征
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX-512 | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | 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 |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
笔记
| 笔记 | — | Intel HD 4000 frequency: 650-1250MHz |
|---|
