Product Compare

AMD Ryzen Z2 Extreme vs Intel Core i7 7820X

	CPU AMD Ryzen Z2 Extreme	CPU Intel Core i7 7820X
General Parameters
Release Date	Jun 2025	May 2017
Manufacturer	Amd	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 5 (Strix Point)	Skylake
Integrated Graphics	Radeon 890M	N/A
Processor Number		i7-7820X
Package
Manufacturing Process	4 nm	14 nm
Socket	FP8	LGA-2066
Power Consumption	15-35 W	140 W
Peak Operating Temperature	100 °C	99 °C
CPU Performance
Performance Cores	3	8
Performance Core Threads	6	16
Performance Core Base Frequency	2.0 GHz	3.6 GHz
Performance Core Turbo Frequency	5 GHz	4.3 GHz
Efficiency Cores	5
Efficiency Core Threads	10
Efficiency Core Base Frequency	2.0 GHz
Efficiency Core Turbo Frequency	3.3 GHz
Total Core Count	8	8
Total Thread Count	16	16
Bus Frequency	100 MHz	100 MHz
Multiplier	20	36x
L1 Cache	80 K per core	64 K per core
L2 Cache	1 MB per core	1 MB per core
L3 Cache	16 MB shared	11 MB shared
Unlocked Multiplier	No	Yes
Memory Parameters
Memory Types	DDR5-5600,LPDDR5X-8000	DDR4-2666
ECC Memory Support	Yes	No
Max Memory Size		128 GB
Max Memory Channels		4
Max Memory Bandwidth		79.47 GB/s
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	800 MHz
GPU Max Dynamic Frequency	2900 MHz
Shader Units	1024
Texture Units	64
Raster Operation Units	40
Execution Units	16
Power Consumption	15
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	3.0
PCIe Lanes	16	28
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmarks
Cinebench R23 Single Core	1953	1338
Cinebench R23 Multi Core	14572	13358
Geekbench 6 Single Core	2753	1252
Geekbench 6 Multi Core	11860	7510
Passmark CPU Single Core	4074	2536
Passmark CPU Multi Core	24157	17189