AMD EPYC 7F32 vs Intel Celeron B840
物理
| 插座 | AMD Socket SP3 | Intel Socket G2 (988B) |
|---|---|---|
| 铸造厂 | TSMC | Intel |
| 工艺尺寸 | 7 nm | 32 nm |
| 晶体管 | 3,800 million | 504 million |
| 模具尺寸 | 74 mm² | 131 mm² |
| 包 | FCLGA-4094 | rPGA |
性能
| 频率 | 3.7 GHz | 1900 MHz |
|---|---|---|
| 涡轮时钟 | up to 3.9 GHz | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 37.0x | 19.0x |
| 乘数解锁 | Yes | No |
| TDP | 180 W | 35 W |
建筑
| 市场 | Server/Workstation | Mobile |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Apr 14th, 2020 | Jul 1st, 2011 |
| 代码名称 | Rome | Sandy Bridge |
| 代 | EPYC | Celeron |
| 部分 | 100-000000139100-000000139WOF | SR0EN |
| 内存支持 | DDR4-3200 MHz Eight-channel | DDR3 Dual-channel |
| ECC内存 | Yes | No |
| PCI Express | Gen 4 | — |
核心
| 核心数 | 8 | 2 |
|---|---|---|
| 线程数 | 16 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Intel HD (Sandy Bridge) |
快取
| 缓存 L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 256K (per core) |
| 缓存 L3 | 128MB (shared) | 2MB (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
| ABM | Yes | — |
|---|---|---|
| ADX | Yes | — |
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD-Vi | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2 | Yes | — |
| CLMUL | Yes | — |
| EIST | — | Yes |
| EMMX | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FPU | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Protected | Yes | — |
| RdRand | Yes | — |
| Real | Yes | — |
| SEV | Yes | — |
| SHA | Yes | — |
| SME | Yes | — |
| SMM | Yes | — |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| SenseMi | Yes | — |
| Smart Cache | — | Yes |
| TSME | Yes | — |
| VT-x | — | Yes |
| XD bit | — | Yes |
