AMD Athlon PRO 300U vs AMD Phenom II X4 905e
物理
| 插座 | AMD Socket FP5 | AMD Socket AM3 |
|---|---|---|
| 铸造厂 | GlobalFoundries | — |
| 工艺尺寸 | 14 nm | 45 nm |
| 晶体管 | unknown | 758 million |
| 模具尺寸 | unknown | 258 mm² |
| 包 | — | µPGA |
性能
| 频率 | 2.4 GHz | 2.5 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.3 GHz | — |
| 基本时钟 | 100 MHz | 200 MHz |
| 乘数 | 24.0x | 12.5x |
| 乘数解锁 | No | No |
| TDP | 15 W | 65 W |
| 电压 | — | 1.25 V |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 8th, 2019 | Jun 2nd, 2009 |
| 代码名称 | Raven Ridge 2 | Deneb |
| 代 | Athlon | Phenom II X4 |
| 部分 | unknown | HD905EOCK4DGIHD905EOCGIBOX |
| 内存支持 | DDR4 Dual-channel | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 2 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon Vega 3 | — |
快取
| 缓存 L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 512K (per core) |
| 缓存 L3 | 4MB (shared) | 6MB (shared) |
特征
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| Precision Boost | Yes | — |
| SHA | Yes | — |
| SMAP | Yes | — |
| SMEP | Yes | — |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | — |
