AMD Ryzen 9 5950X vs Intel Core i9-12900KS

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Ryzen 9 5950X compared with Core i9-12900KS

	AMDRyzen 9 5950X	IntelCore i9-12900KS
Overview
Released
Released	November 2020	April 2022
Cores and clocks
Cores
Cores	16	16 (8 performance, 8 efficiency)
Threads
Threads	32 (better)	24
Base clock
Base clock	3.4 GHz	3.4 GHz
Boost clock
Boost clock	4.9 GHz	5.5 GHz (better)
L3 cache
L3 cache	64 MB (better)	30 MB
Cores
Cores	Zen 3; Vermeer.	Alder Lake; 8 Performance-cores with Hyper-Threading and 8 Efficient-cores
Clocks
Clocks	Unlocked for overclocking; Precision Boost 2 and Precision Boost Overdrive described in AMD's launch notice.	P-core base 3.4 GHz and turbo 5.2 GHz; E-core base 2.5 GHz and turbo 4 GHz; Turbo Boost Max 3.0 5.3 GHz; Thermal Velocity Boost up to 5.5 GHz
Cache
Cache	8 MB L2; Zen 3's unified eight-core complex provides 32 MB of L3 cache per complex, as described in AMD's launch notice.	14 MB L2 cache
Graphics and AI
Built-in graphics
Built-in graphics	No	Yes
Graphics
Graphics	A separate graphics card is required.	Intel UHD Graphics 770; 32 execution units; 300 MHz base and 1.55 GHz maximum dynamic clock
Platform
Socket
Socket	AM4	LGA1700
Base power
Base power	105 W	150 W
Maximum power
Maximum power	–	241 W
Unlocked
Unlocked	Yes	Yes
Cooler in the box
Cooler in the box	No	No
Memory support
Memory support	DDR4; up to 3200 MT/s.	Up to 128 GB; two channels; DDR5-4800 or DDR4-3200; ECC support depends on the motherboard and configuration
PCIe
PCIe	PCIe 4.0.	20 CPU lanes; PCIe 5.0 and 4.0
Chipsets
Chipsets	AMD's launch notice specifies 500-series motherboards with a BIOS update; check the motherboard CPU support list.	Z690 with the latest BIOS; maker retail and OEM availability began on 5 April 2022, rather than the Q1 launch quarter listed in ARK
Process
Process	TSMC 7nm FinFET CPU cores.	Intel 7
Cooler
Cooler	No thermal solution included; AMD recommends liquid cooling for optimal performance. Maximum operating temperature 90°C.	No cooler included, as explicitly reported by TechSpot and HotHardware; a separate cooler is required