Descripción
- Type CPU / Microprocessor
- Market segment Desktop
- Family Intel Core i7
- Model number i7-7820X
- Frequency 3600 MHz
- Turbo frequency 4500 MHz
- Bus speed 8 GT/s DMI
- Clock multiplier 36
- Socket Socket 2066 / R4 / LGA2066
Architecture / Microarchitecture
- Microarchitecture Skylake
- Processor core Skylake-X
- Manufacturing process 0.014 micron
- Data width 64 bit
- The number of CPU cores 8
- The number of threads 16
- Floating Point Unit Integrated
- Level 1 cache size
- 8 x 32 KB instruction caches
- 8 x 32 KB data caches
- Level 2 cache size 8 x 1 MB caches
- Level 3 cache size 11 MB shared cache
- Physical memory 128 GB
- Multiprocessing Uniprocessor
- Features
- 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
- AVX-512 / Advanced Vector Extensions 512
- 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 3.0
- Low power features Enhanced SpeedStep technology
- Integrated peripherals / components
- Integrated graphics None
- Memory controller The number of controllers: 1
- Memory channels: 4
- Supported memory: DDR4-2666
- Other peripherals
- Direct Media Interface 3.0
- PCI Express 3.0 interface (28 lanes)
- Electrical / Thermal parameters
- Thermal Design Power 140 Watt
- Notes on Intel Core i7-7820X
- The processor has unlocked clock multiplier
- The maximum operating frequency in Turbo Boost 2.0 mode is 4.3 GHz
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