AMD Athlon II X2 250 vs AMD Ryzen 5 4500U
物理
| 插座 | AMD Socket AM3 | AMD Socket FP6 |
|---|---|---|
| 工艺尺寸 | 45 nm | 7 nm |
| 晶体管 | 410 million | 9,800 million |
| 模具尺寸 | 117 mm² | 156 mm² |
| 包 | µPGA | — |
| 铸造厂 | — | TSMC |
| tJMax | — | 105°C |
性能
| 频率 | 3 GHz | 2.3 GHz |
|---|---|---|
| 涡轮时钟 | — | up to 4 GHz |
| 基本时钟 | 200 MHz | 100 MHz |
| 乘数 | 15.0x | 23.0x |
| 乘数解锁 | No | No |
| 电压 | 1.25 V | — |
| TDP | 65 W | 25 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | End-of-life | Active |
| 发布日期 | Jun 2nd, 2009 | Jan 6th, 2020 |
| 代码名称 | Regor | Renoir |
| 代 | Athlon II X2 | Ryzen 5 |
| 部分 | ADX250OCK23GQ | 100-000000084 |
| 内存支持 | DDR3 Dual-channel | DDR4-4266 MHz Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 2 | Gen 3, 12 Lanes(CPU only) |
核心
| 核心数 | 2 | 6 |
|---|---|---|
| 线程数 | 2 | 6 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Radeon Graphics 384SP |
快取
| 缓存 L1 | 256K | 64K (per core) |
|---|---|---|
| 缓存 L2 | 2MB | 512K (per core) |
| 缓存 L3 | — | 11MB (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 2 | — | 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 |
