AMD Ryzen Threadripper 3990X vs Intel Xeon E5-4650
物理
| 插座 | AMD Socket TRX4 | Intel Socket 2011 |
|---|---|---|
| 铸造厂 | TSMC | Intel |
| 工艺尺寸 | 7 nm | 32 nm |
| 晶体管 | 3,800 million | 2,270 million |
| 模具尺寸 | 74 mm² | 435 mm² |
| 包 | sTRX4 | FC-LGA10 |
| tCaseMax | 95°C | — |
性能
| 频率 | 2.9 GHz | 2.7 GHz |
|---|---|---|
| 涡轮时钟 | up to 4.3 GHz | up to 3.3 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 29.0x | 27.0x |
| 乘数解锁 | Yes | No |
| TDP | 280 W | 130 W |
| FP32 | 13,209.6 GFLOPS | — |
| 电压 | — | 1.35 V |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | Active | unknown |
| 发布日期 | Feb 7th, 2020 | May 14th, 2012 |
| 代码名称 | Matisse | Sandy Bridge-EP |
| 代 | Ryzen Threadripper | Xeon E5 |
| 部分 | 100-000000163 | SR0JHSR0KJSR0TSSR0QR |
| 内存支持 | DDR4-3200 MHz Quad-channel | DDR3 Quad-channel |
| ECC内存 | No | Yes |
| PCI Express | Gen 4 | Gen 3 |
核心
| 核心数 | 64 | 8 |
|---|---|---|
| 线程数 | 128 | 16 |
| SMP # CPU | 1 | 4 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 256K (per core) |
| 缓存 L3 | 128MB | 20MB (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
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES | Yes | — |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | 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 |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XFR 2 | Yes | — |
