CPU
Intel Core i7 7820X
About
The Intel Core i7 7820X is a desktop-class CPU manufactured by Intel, built on Intel's officially announced 14 nm process technology, released in May 2017. This processor features a 8-core 16-thread architecture design, with a base clock of 3.6 GHz and a maximum boost clock reaching up to 4.3 GHz, equipped with 11 MB shared of L3 cache, utilizing the LGA-2066 socket. Overall specifications are targeted at desktop application scenarios.
Specifications
General Parameters
Release Date
May 2017
Manufacturer
Intel
Type
Desktop
Instruction Set
x86-64
Core Architecture
Skylake
Processor Number
i7-7820X
Integrated Graphics
N/A
Package
Manufacturing Process
14 nm
Socket
LGA-2066
Power Consumption
140 W
Peak Operating Temperature
99 °C
CPU Performance
Performance Cores
8
Performance Core Threads
16
Performance Core Base Frequency
3.6 GHz
Performance Core Turbo Frequency
4.3 GHz
Total Core Count
8
Total Thread Count
16
Bus Frequency
100 MHz
Multiplier
36x
L1 Cache
64 K per core
L2 Cache
1 MB per core
L3 Cache
11 MB shared
Unlocked Multiplier
Yes
Memory Parameters
Memory Types
DDR4-2666
Max Memory Size
128 GB
Max Memory Channels
4
Max Memory Bandwidth
79.47 GB/s
ECC Memory Support
No
Miscellaneous
Official Website
PCIe Version
3.0
PCIe Lanes
28
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmarks
Performance Ranking
Cinebench R23 Single Core
Cinebench R23 Multi Core
Geekbench 6 Single Core
Geekbench 6 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core
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