Product Compare

Intel Core i7 7820X vs AMD Ryzen 7 5800X

CPU CPU
General Parameters
Release Date May 2017 Oct 2020
Manufacturer Intel Amd
Type Desktop Desktop
Instruction Set x86-64 x86-64
Core Architecture Skylake Zen 3 (Vermeer)
Processor Number i7-7820X
Integrated Graphics N/A No
Package
Manufacturing Process 14 nm 7 nm
Socket LGA-2066 AM4
Power Consumption 140 W 105 W
Peak Operating Temperature 99 °C 90°C
Transistor Count 4.15 billions
CPU Performance
Performance Cores 8 8
Performance Core Threads 16 16
Performance Core Base Frequency 3.6 GHz 3.8 GHz
Performance Core Turbo Frequency 4.3 GHz 4.7 GHz
Total Core Count 8 8
Total Thread Count 16 16
Bus Frequency 100 MHz 100 MHz
Multiplier 36x 38x
L1 Cache 64 K per core 64 K per core
L2 Cache 1 MB per core 512 K per core
L3 Cache 11 MB shared 32 MB shared
Unlocked Multiplier Yes Yes
Memory Parameters
Memory Types DDR4-2666 DDR4-3200
Max Memory Size 128 GB 128 GB
Max Memory Channels 4 2
Max Memory Bandwidth 79.47 GB/s 47.68 GB/s
ECC Memory Support No Yes
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 3.0 4.0
PCIe Lanes 28 20
Extended Instruction Set SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmarks
Cinebench R23 Single Core 1338 1596
Cinebench R23 Multi Core 13358 15228
Geekbench 6 Single Core 1252 2230
Geekbench 5 Single Core 1120 1623
Geekbench 6 Multi Core 7510 10279
Geekbench 5 Multi Core 8504 10572
Passmark CPU Single Core 2536 3443
Passmark CPU Multi Core 17189 27890