AMD A8-4500M vs Intel Pentium G2020
物理
| 插座 | AMD Socket FS1r2 | Intel Socket 1155 |
|---|---|---|
| 工艺尺寸 | 32 nm | 22 nm |
| 晶体管 | 1,178 million | unknown |
| 模具尺寸 | 246 mm² | 94 mm² |
| 包 | µPGA | FC-LGA12C |
| 铸造厂 | — | Intel |
| tCaseMax | — | 65°C |
性能
| 频率 | 1900 MHz | 2.9 GHz |
|---|---|---|
| 涡轮时钟 | up to 2.8 GHz | — |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 19.0x | 29.0x |
| 乘数解锁 | No | No |
| 电压 | 1.3 V | — |
| TDP | 35 W | 55 W |
建筑
| 市场 | Mobile | Desktop |
|---|---|---|
| 生产状况 | unknown | unknown |
| 发布日期 | May 15th, 2012 | Jan 21st, 2013 |
| 代码名称 | Trinity | Ivy Bridge |
| 代 | A8 | Pentium |
| 部分 | AM4500DEC44HJ | SR10H |
| 内存支持 | unknown | DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 4 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Radeon HD 7640G | Intel HD |
快取
| 缓存 L1 | 192K | 64K (per core) |
|---|---|---|
| 缓存 L2 | 4MB (shared) | 256K (per core) |
| 缓存 L3 | — | 3MB (shared) |
笔记
| 笔记 | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency | — |
|---|
特征
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| Turbo Core | Yes | — |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
