AMD Phenom II X4 805 vs Intel Core i3-2120
物理
插座 | AMD Socket AM3 | Intel Socket 1155 |
---|---|---|
工艺尺寸 | 45 nm | 32 nm |
晶体管 | 758 million | 504 million |
模具尺寸 | 258 mm² | 131 mm² |
包 | µPGA | FC-LGA10 |
铸造厂 | — | Intel |
性能
频率 | 2.5 GHz | 3.3 GHz |
---|---|---|
涡轮时钟 | — | — |
基本时钟 | 200 MHz | 100 MHz |
乘数 | 12.5x | 33.0x |
乘数解锁 | No | No |
电压 | 1.425 V | — |
TDP | 95 W | 65 W |
建筑
市场 | Desktop | Desktop |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | Feb 9th, 2009 | Feb 20th, 2011 |
代码名称 | Deneb | Sandy Bridge |
代 | Phenom II X4 | Core i3 |
部分 | HDX805WFK4FGI | SR05Y |
内存支持 | DDR3 Dual-channel | DDR3 Dual-channel |
ECC内存 | No | No |
PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
核心
核心数 | 4 | 2 |
---|---|---|
线程数 | 4 | 4 |
SMP # CPU | 1 | 1 |
集成显卡 | — | Intel HD 2000 |
快取
缓存 L1 | 128K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 512K (per core) | 256K (per core) |
缓存 L3 | 4MB (shared) | 3MB (shared) |
特征
3DNow! | Yes | — |
---|---|---|
AMD-V | Yes | — |
AMD64 | Yes | — |
EIST | — | Yes |
HTT | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
NX bit | Yes | — |
SMT | — | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | — | Yes |
SSE4A | Yes | — |
TXT | — | Yes |
VT-x | — | Yes |
XD-Bit | — | Yes |