AMD A8-3870K vs Intel Celeron G3920
物理
| 插座 | AMD Socket FM1 | Intel Socket 1151 |
|---|---|---|
| 工艺尺寸 | 32 nm | 14 nm |
| 晶体管 | 1,178 million | 1,400 million |
| 模具尺寸 | 228 mm² | 150 mm² |
| 包 | µPGA | — |
| 铸造厂 | — | Intel |
| tCaseMax | — | 65°C |
性能
| 频率 | 3 GHz | 2.9 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 30.0x | 29.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.4125 V | — |
| TDP | 100 W | 51 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | Active |
| 发布日期 | Dec 20th, 2011 | Sep 1st, 2015 |
| 代码名称 | Llano | Skylake |
| 代 | A8 | Celeron |
| 部分 | AD3870WNZ43GXAD3870WNGXBOX | SR2HX |
| 内存支持 | DDR3 Dual-channel | DDR3, DDR42133 MHz Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 4 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon HD 6550D | Intel HD 510 |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 256K (per core) |
| 缓存 L3 | — | 4MB (shared) |
笔记
| 笔记 | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
|---|
特征
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| AVX2 | — | Yes |
| CLMUL | — | Yes |
| CnQ | Yes | — |
| EIST | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
