类型 |
CPU / Microprocessor |
细分市场 |
Desktop |
系列 |
Intel Core i7 |
型号 |
i7-5820K |
CPU部件号 |
- CM8064801548435 is an OEM/tray microprocessor
- BX80648I75820K is a boxed processor without fan and heatsink (English version)
- BXC80662I75820K is a boxed processor without fan and heatsink (Chinese version)
|
频率 |
3300 MHz |
Turbo frequency |
3400 MHz (3 cores or more) 3600 MHz (1 or 2 cores) |
Low power frequency |
1200 MHz |
总线速度 |
5 GT/s DMI |
时钟倍频器 |
35 |
封装 |
2011-land Flip-Chip Land Grid Array |
接口 |
接口 2011-3 / R3 / LGA2011-3 |
尺寸 |
2.07" x 1.77" / 5.25cm x 4.5cm |
发布时间 |
August 29, 2014 |
指导价格 |
$389 (OEM) $396 (box) |
S规格号 |
|
ES/QS处理器 |
生产处理器 |
部件号 |
QFRC |
SR20S |
BX80648I75820K |
|
+ |
BXC80662I75820K |
|
+ |
CM8064801548435 |
+ |
+ | |
架构 / 微体系结构 |
微体系结构 |
Haswell |
处理器内核 |
Haswell-E |
核心步进 |
M0 (QFRC) R2 (SR20S) |
CPUID |
306F2 (QFRC) |
制造工艺 |
0.022 micron |
数据位宽 |
64 bit |
The number of cores |
6 |
线程数 |
12 |
浮点单元 |
Integrated |
1级缓存大小 |
6 x 32 KB 8-way set associative instruction caches 6 x 32 KB 8-way set associative data caches |
2级缓存大小 |
6 x 256 KB 8-way set associative caches |
Level 3 cache size |
15 MB 20-way set associative shared cache |
Physical memory |
64 GB |
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
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- AVX2 / Advanced Vector Extensions 2.0
- BMI / BMI1 + BMI2 / Bit Manipulation instructions
- F16C / 16-bit Floating-Point conversion instructions
- FMA3 / 3-operand Fused Multiply-Add instructions
- EM64T / Extended Memory 64 technology / Intel 64
- NX / XD / Execute disable bit
- HT / Hyper-Threading technology
- VT-x / Virtualization technology
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 2.0
|
低功耗特性 |
Enhanced SpeedStep technology |
集成外设/组件 |
集成显卡 |
None |
Memory controller |
The number of controllers: 1 Memory channels: 4 Supported memory: DDR4-1333, DDR4-1600, DDR4-2133 Maximum memory bandwidth (GB/s): 68 |
Other peripherals |
- Direct Media Interface 2.0
- PCI Express 3.0 interface
|
电/热参数 |
Maximum operating temperature |
66.8°C |
热设计功耗 |
140 Watt |
Notes on Intel Core i7-5820K |
- The processor has unlocked clock multiplier
- Turbo Boost freqeuncy is not confirmed
- The processor has the following security, data protection and/or software features: Intel Identity Protection technology and Smart Response technology.
|