AMD Athlon X4 940 vs Intel Core 2 Extreme QX6700
物理
| 插座 | AMD Socket AM4 | Intel Socket 775 |
|---|---|---|
| 工艺尺寸 | 28 nm | 65 nm |
| 晶体管 | 1,178 million | 582 million |
| 模具尺寸 | 246 mm² | 2x 143 mm² |
| 包 | µPGA | FC-LGA6 |
| tCaseMax | 74°C | 64°C |
| 铸造厂 | — | Intel |
性能
| 频率 | 3.2 GHz | 2.666 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.6 GHz | — |
| 基本时钟 | 100 MHz | 266 MHz |
| 乘数 | 32.0x | 10.0x |
| 乘数解锁 | Yes | Yes |
| 电压 | 1.475 V | 1.34 V |
| TDP | 65 W | 130 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Jul 27th, 2017 | Nov 1st, 2006 |
| 代码名称 | Bristol Ridge | Kentsfield |
| 代 | Athlon | Core 2 Extreme |
| 部分 | AD940XAGM44AB | SL9UL |
| 内存支持 | DDR4 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | — | Gen 2 |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 512K (per core) | 8MB (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. | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
特征
| 3DNow! | Yes | — |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | 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 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TBM | Yes | — |
| Turbo Core | Yes | — |
| VT-x | — | Yes |
| XOP | Yes | — |
| iAMT2 | — | Yes |
