AMD A10-7850K vs AMD Athlon II X4 620
物理
| 插座 | AMD Socket FM2+ | AMD Socket AM3 |
|---|---|---|
| 工艺尺寸 | 28 nm | 45 nm |
| 晶体管 | 1,178 million | 300 million |
| 模具尺寸 | 246 mm² | 169 mm² |
| 包 | µPGA | µPGA |
| tCaseMax | 74°C | — |
性能
| 频率 | 3.7 GHz | 2.6 GHz |
|---|---|---|
| 涡轮时钟 | up to 4 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 37.0x | 13.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.475 V | 1.425 V |
| TDP | 95 W | 95 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Jan 14th, 2014 | Sep 16th, 2009 |
| 代码名称 | Godaveri | Propus |
| 代 | A10 | Athlon II X4 |
| 部分 | AD785KXBI44JAAD785KXBJABOX | ADX620WFK42GIADX620WFGIBOX |
| 内存支持 | DDR3 | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon R7 | — |
快取
| 缓存 L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| 缓存 L2 | 1MB (per core) | 512K (per core) |
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 | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
