AMD Athlon X4 940 vs Intel Xeon E5-2403 v2
物理
| 插座 | AMD Socket AM4 | Intel Socket 1356 |
|---|---|---|
| 工艺尺寸 | 28 nm | 22 nm |
| 晶体管 | 1,178 million | 1,400 million |
| 模具尺寸 | 246 mm² | 160 mm² |
| 包 | µPGA | — |
| tCaseMax | 74°C | — |
| 铸造厂 | — | Intel |
性能
| 频率 | 3.2 GHz | 1800 MHz |
|---|---|---|
| 涡轮时钟 | up to 3.6 GHz | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 32.0x | 18.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.475 V | — |
| TDP | 65 W | 80 W |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | Active | unknown |
| 发布日期 | Jul 27th, 2017 | Sep 1st, 2013 |
| 代码名称 | Bristol Ridge | Ivy Bridge-EN |
| 代 | Athlon | Xeon E5 |
| 部分 | AD940XAGM44AB | SR1AL |
| 内存支持 | DDR4 Dual-channel | DDR3 |
| ECC内存 | No | Yes |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 2 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 256K (per core) |
| 缓存 L3 | — | 10MB (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
| 3DNow! | Yes | — |
|---|---|---|
| AES | Yes | — |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| ECC | — | Yes |
| EIST | — | Yes |
| EPT | — | Yes |
| EVP | Yes | — |
| F16C | Yes | Yes |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TBM | Yes | — |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
