AMD A10-7850K vs Intel Core i3-2120
物理
| 插座 | AMD Socket FM2+ | Intel Socket 1155 |
|---|---|---|
| 工艺尺寸 | 28 nm | 32 nm |
| 晶体管 | 1,178 million | 504 million |
| 模具尺寸 | 246 mm² | 131 mm² |
| 包 | µPGA | FC-LGA10 |
| tCaseMax | 74°C | — |
| 铸造厂 | — | Intel |
性能
| 频率 | 3.7 GHz | 3.3 GHz |
|---|---|---|
| 涡轮时钟 | up to 4 GHz | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 37.0x | 33.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.475 V | — |
| TDP | 95 W | 65 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Jan 14th, 2014 | Feb 20th, 2011 |
| 代码名称 | Godaveri | Sandy Bridge |
| 代 | A10 | Core i3 |
| 部分 | AD785KXBI44JAAD785KXBJABOX | SR05Y |
| 内存支持 | DDR3 | DDR3 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 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon R7 | Intel HD 2000 |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 256K (per core) |
| 缓存 L3 | — | 3MB (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 | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
