Intel Core i7-860 vs Intel Core i9-10990XE
物理
| 插座 | Intel Socket 1156 | Intel Socket 2066 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 45 nm | 14 nm |
| 晶体管 | 774 million | unknown |
| 模具尺寸 | 296 mm² | unknown |
| 包 | FC-LGA8 | FC-LGA2066 |
性能
| 频率 | 2.8 GHz | 4 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.466 GHz | up to 5 GHz |
| 基本时钟 | 133 MHz | 100 MHz |
| 乘数 | 21.0x | 40.0x |
| 乘数解锁 | No | Yes |
| 电压 | 1.4 V | — |
| TDP | 95 W | 380 W |
| FP32 | — | 3,520.0 GFLOPS |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | Active |
| 发布日期 | Sep 8th, 2009 | Never Released |
| 代码名称 | Lynnfield | Cascade Lake-X |
| 代 | Core i7 | Core i9 Extreme |
| 部分 | SLBJJ | unknown |
| 内存支持 | DDR3 Dual-channel | DDR4 Quad-channel |
| ECC内存 | No | No |
| PCI Express | Gen 2, 16 Lanes(CPU only) | Gen 3 |
核心
| 核心数 | 4 | 22 |
|---|---|---|
| 线程数 | 8 | 44 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 1MB (per core) |
| 缓存 L3 | 8MB (shared) | 30.25MB (shared) |
特征
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX-512 | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| Boost 2.0 | — | Yes |
| Boost 3.0 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
笔记
| 笔记 | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
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