AMD Ryzen 7 1800X vs AMD Ryzen 7 4800U
物理
| 插座 | AMD Socket AM4 | AMD Socket FP6 |
|---|---|---|
| 铸造厂 | GlobalFoundries | TSMC |
| 工艺尺寸 | 14 nm | 7 nm |
| 晶体管 | 4,800 million | 9,800 million |
| 模具尺寸 | 192 mm² | 156 mm² |
| 包 | µPGA | — |
| tJMax | — | 105°C |
性能
| 频率 | 3.6 GHz | 1800 MHz |
|---|---|---|
| 涡轮时钟 | up to 4 GHz | up to 4.2 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 36.0x | 18.0x |
| 乘数解锁 | Yes | No |
| TDP | 95 W | 25 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | Active | Active |
| 发布日期 | Mar 2nd, 2017 | Jan 6th, 2020 |
| 代码名称 | Zen | Renoir |
| 代 | Ryzen 7 | Ryzen 7 |
| 部分 | YD180XBCAEWOF | unknown |
| 内存支持 | DDR4 Dual-channel | DDR4-4266 MHz Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 3 |
核心
| 核心数 | 8 | 8 |
|---|---|---|
| 线程数 | 16 | 16 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Radeon RX Vega 8 |
快取
| 缓存 L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 512K (per core) |
| 缓存 L3 | 16MB | 8MB (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
| AES | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| EVP | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| MMX | Yes | Yes |
| Precision Boost | Yes | — |
| Precision Boost 2 | — | Yes |
| SHA | Yes | Yes |
| SMAP | Yes | Yes |
| SMEP | Yes | Yes |
| SMT | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | Yes |
| XFR | Yes | — |
