Intel Core i7-975 vs Intel Pentium G4560
物理
| 插座 | Intel Socket 1366 | Intel Socket 1151 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 45 nm | 14 nm |
| 晶体管 | 731 million | unknown |
| 模具尺寸 | 263 mm² | unknown |
| 包 | FC-LGA8 | FC-LGA1151 |
| tCaseMax | — | 65°C |
性能
| 频率 | 3.333 GHz | 3.5 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.6 GHz | — |
| 基本时钟 | 133 MHz | 100 MHz |
| 乘数 | 25.0x | 35.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.375 V | — |
| TDP | 130 W | 51 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | Active |
| 发布日期 | Jun 2nd, 2009 | Jan 3rd, 2017 |
| 代码名称 | Bloomfield | Kaby Lake |
| 代 | Core i7 | Pentium |
| 部分 | SLBEQ | SR32Y |
| 内存支持 | DDR3 Triple-channel | DDR4-2400 MHz 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 | 8 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Intel HD 610 |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 8MB (shared) | 3MB (shared) |
笔记
| 笔记 | 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
| AES-NI | — | Yes |
|---|---|---|
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| MPX | — | Yes |
| SGX | — | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| TXT | Yes | — |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
