AMD Ryzen 7 4800U vs AMD Ryzen Threadripper 3970X
物理
| 插座 | AMD Socket FP6 | AMD Socket TRX4 |
|---|---|---|
| 铸造厂 | TSMC | TSMC |
| 工艺尺寸 | 7 nm | 7 nm |
| 晶体管 | 9,800 million | 3,800 million |
| 模具尺寸 | 156 mm² | 74 mm² |
| 包 | — | sTRX4 |
| tJMax | 105°C | — |
| tCaseMax | — | 95°C |
性能
| 频率 | 1800 MHz | 3.7 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.2 GHz | up to 4.5 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 18.0x | 37.0x |
| 乘数解锁 | No | Yes |
| TDP | 25 W | 280 W |
| FP32 | — | 6,912.0 GFLOPS |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | Active | Active |
| 发布日期 | Jan 6th, 2020 | Nov 25th, 2019 |
| 代码名称 | Renoir | Matisse |
| 代 | Ryzen 7 | Ryzen Threadripper |
| 部分 | unknown | 100-000000011 |
| 内存支持 | DDR4-4266 MHz Dual-channel | DDR4-3200 MHz Quad-channel |
| ECC内存 | No | No |
| PCI Express | Gen 3 | Gen 4 |
核心
| 核心数 | 8 | 32 |
|---|---|---|
| 线程数 | 16 | 64 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon RX Vega 8 | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 512K (per core) |
| 缓存 L3 | 8MB (shared) | 128MB |
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 2 | Yes | 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 2 | — | Yes |
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. |
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