AMD Ryzen Threadripper 2950X vs Intel Core i9-7940X
物理
| 插座 | AMD Socket SP3r2 | Intel Socket 2066 |
|---|---|---|
| 铸造厂 | GlobalFoundries | Intel |
| 工艺尺寸 | 12 nm | 14 nm |
| 晶体管 | 19,200 million | unknown |
| 模具尺寸 | 213 mm² | unknown |
| 包 | sTR4 | FC-LGA2066 |
| tCaseMax | 68°C | — |
性能
| 频率 | 3.5 GHz | 3.1 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.4 GHz | up to 4.4 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 35.0x | 31.0x |
| 乘数解锁 | Yes | Yes |
| TDP | 180 W | 165 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | Active |
| 发布日期 | Aug 13th, 2018 | Sep 1st, 2017 |
| 代码名称 | Zen | Skylake-X |
| 代 | Ryzen Threadripper | Core i9 |
| 部分 | YD295XA8UGAAF | unknown |
| 内存支持 | DDR4-2933 MHz Quad-channel | DDR4 Quad-channel |
| ECC内存 | No | No |
| PCI Express | Gen 3, 60 Lanes(CPU only) | Gen 3 |
核心
| 核心数 | 16 | 14 |
|---|---|---|
| 线程数 | 32 | 28 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 1MB (per core) |
| 缓存 L3 | 32MB | 19.25MB (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. | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
特征
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX-512 | — | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| Boost 2.0 | — | Yes |
| Boost 3.0 | — | Yes |
| CLMUL | — | Yes |
| EIST | — | Yes |
| EVP | Yes | — |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | 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 | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XFR 2 | Yes | — |
