Intel Celeron G4900 vs Intel Core 2 Extreme X7900
物理
| 插座 | Intel Socket 1151 | Intel Socket P |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 14 nm | 65 nm |
| 晶体管 | unknown | unknown |
| 模具尺寸 | unknown | 143 mm² |
| 包 | FC-LGA1151 | FC-PGA |
| tCaseMax | 72°C | — |
性能
| 频率 | 3.1 GHz | 2.8 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 31.0x | 14.0x |
| 乘数解锁 | No | No |
| TDP | 51 W | 44 W |
| 电压 | — | 1.3 V |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 3rd, 2018 | Aug 1st, 2007 |
| 代码名称 | Coffee Lake | Merom XE |
| 代 | Celeron | Core 2 Extreme |
| 部分 | SR3W4 | SLAF4SLA33 |
| 内存支持 | DDR4-2666 MHz Dual-channel | DDR1 |
| ECC内存 | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | — |
核心
| 核心数 | 2 | 2 |
|---|---|---|
| 线程数 | 2 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | UHD Graphics 610 | — |
快取
| 缓存 L1 | 64K (per core) | 64K |
|---|---|---|
| 缓存 L2 | 256K (per core) | 4MB |
| 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 | — |
| 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 | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| iAMT2 | — | Yes |
