| 一般信息 |
| 类型 |
CPU / Microprocessor |
| 细分市场 |
Desktop |
| 系列 |
Intel Core 2 Duo |
| 型号 |
E*420 |
| CPU部件号 |
- HH80***PH04*4M is an OEM/tray microprocessor
- BX80***E*420 is a boxed microprocessor with fan and heatsink
|
| 频率 |
2133 MHz |
| 总线速度 |
10** MHz |
| 时钟倍频器 |
8 |
| 封装 |
***-land Flip-Chip Land Grid Array (FC-LGA*) 1.48" x 1.48" (3.** cm x 3.** cm) |
| 接口 |
接口 *** / LGA*** / T |
| 发布时间 |
Apr 22, 200* |
| S规格号 |
| 部件号 |
ES/QS处理器 |
生产处理器 |
| |
QJNG |
QZAL |
SLA4T |
| BX80***E*420 |
|
|
+ |
| HH80***PH04*4M |
+ |
+ |
+ | |
| 架构 / 微体系结构 |
| 微体系结构 |
Core |
| 处理器内核 |
Conroe |
| 核心步进 |
A1 (QJNG) B2 (QZAL, SLA4T) |
| CPUIDs |
*F1 (QJNG) *F* (QZAL, SLA4T) |
| 制造工艺 |
0.0** micron 2*1 million transistors |
| 模具尺寸 |
143mm2 |
| 数据位宽 |
*4 bit |
| CPU核心数 |
2 |
| 线程数 |
2 |
| 浮点单元 |
Integrated |
| 1级缓存大小 |
2 x 32 KB 8-way set associative instruction caches 2 x 32 KB 8-way set associative data caches |
| 2级缓存大小 |
shared 4 MB 1*-way set associative cache |
| 缓存延迟 |
3 (L1 cache) 14 (L2 cache) |
| 多重处理 |
Uniprocessor |
| 特征 |
- MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- EM*4T / Extended Memory *4 technology / Intel *4
- NX / XD / Execute disable bit
- VT-x / Virtualization technology
|
| 低功耗特性 |
- Enhanced SpeedStep technology
- Stop Grant state
- Halt state
- Extended Halt state
|
| 集成外设/组件 |
| 集成显卡 |
None |
| 电/热参数 |
| V核 |
0.8*V - 1.*V |
| 最小/最大工作温度 |
*°C - *0.1°C |
| 最小/最大功耗 |
12 Watt (Extended Halt mode) / 10*.1* Watt |
| 热设计功耗 |
** Watt |
| Notes on Intel Core 2 Duo E*420 |
- Binary compatible with 32-bit x8* software
- Bus frequency is 2** MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 10** MHz
|