Product Compare

Intel Core i9 7900X vs Intel Core i9 11900

	CPU Intel Core i9 7900X	CPU Intel Core i9 11900
General Parameters
Release Date	May 2017	Mar 2021
Manufacturer	Intel	Intel
Type	Desktop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Skylake	Rocket Lake
Processor Number	i9-7900X	i9-11900
Integrated Graphics	N/A	UHD Graphics 750
Package
Manufacturing Process	14 nm	14 nm
Socket	LGA-2066	LGA-1200
Power Consumption	140 W	65 W
Peak Operating Temperature	95 °C	100 °C
CPU Performance
Performance Cores	10	8
Performance Core Threads	20	16
Performance Core Base Frequency	3.3 GHz	2.5 GHz
Performance Core Turbo Frequency	4.3 GHz	5.2 GHz
Total Core Count	10	8
Total Thread Count	20	16
Bus Frequency	100 MHz	100 MHz
Multiplier	33x	25x
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	512 K per core
L3 Cache	14 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
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	50 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	4.0
PCIe Lanes	44	20
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2, AVX-512
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		300 MHz
GPU Max Dynamic Frequency		1300 MHz
Shader Units		256
Texture Units		64
Raster Operation Units		32
Execution Units		32
Power Consumption		15 W
Max Resolution		3840x2160 - 60 Hz
Benchmarks
Cinebench R23 Single Core	1203	1451
Cinebench R23 Multi Core	14998	13236
Geekbench 6 Single Core	1323	2152
Geekbench 6 Multi Core	8536	5320