Intel Core i7-10700K vs Intel Core i7-920
物理
| 插座 | Intel Socket 1200 | Intel Socket 1366 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 45 nm |
| 晶体管 | unknown | 731 million |
| 模具尺寸 | unknown | 263 mm² |
| 包 | FC-LGA1200 | FC-LGA8 |
| tCaseMax | 72°C | — |
| tJMax | 100°C | — |
性能
| 频率 | 3.8 GHz | 2.666 GHz |
|---|---|---|
| 涡轮时钟 | up to 5.1 GHz | up to 2.933 GHz |
| 基本时钟 | 100 MHz | 133 MHz |
| 乘数 | 38.0x | 20.0x |
| 乘数解锁 | Yes | No |
| TDP | 125 W | 130 W |
| PL1 | 125 W | — |
| PL2 | 229 W | — |
| FP32 | 1,305 GFLOPS | — |
| 电压 | — | 1.375 V |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 30th, 2020 | Nov 17th, 2008 |
| 代码名称 | Comet Lake | Bloomfield |
| 代 | Core i7 | Core i7 |
| 部分 | SRH72 | SLBCHSLBEJ |
| 内存支持 | DDR4-2933 MHz Dual-channel | DDR3 Triple-channel |
| ECC内存 | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
| 芯片组 | H410, B460, H470, Z490 | — |
核心
| 核心数 | 8 | 4 |
|---|---|---|
| 线程数 | 16 | 8 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | UHD Graphics 630 | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 16MB (shared) | 8MB (shared) |
特征
| ABM | Yes | — |
|---|---|---|
| ADX | Yes | — |
| AES-NI | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| RdRand | Yes | — |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | — |
| TBT 2.0 | Yes | — |
| TBT 3.0 | Yes | — |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
