Intel Core i9-12900KS vs Intel Core i9-13900KS

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Core i9-12900KS compared with Core i9-13900KS
IntelCore i9-12900KSIntelCore i9-13900KS
Overview
ReleasedApril 2022January 2023
Cores and clocks
Cores16 (8 performance, 8 efficiency)24 (8 performance, 16 efficiency) (better)
Threads2432 (better)
Base clock3.4 GHz3.2 GHz
Boost clock5.5 GHz6 GHz (better)
L3 cache30 MB36 MB (better)
CoresAlder Lake; 8 Performance-cores with Hyper-Threading and 8 Efficient-coresRaptor Lake; 8 Performance-cores with Hyper-Threading and 16 Efficient-cores
ClocksP-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 GHzP-core base 3.2 GHz and turbo 5.4 GHz; E-core base 2.4 GHz and turbo 4.3 GHz; Turbo Boost Max 3.0 5.8 GHz; Thermal Velocity Boost up to 6 GHz
Cache14 MB L2 cache32 MB L2 cache
Graphics and AI
Built-in graphicsYesYes
GraphicsIntel UHD Graphics 770; 32 execution units; 300 MHz base and 1.55 GHz maximum dynamic clockIntel UHD Graphics 770; 32 execution units; 300 MHz base and 1.65 GHz maximum dynamic clock
Platform
SocketLGA1700LGA1700
Base power150 W150 W
Maximum power241 W253 W
UnlockedYesYes
Cooler in the boxNo–
Memory supportUp to 128 GB; two channels; DDR5-4800 or DDR4-3200; ECC support depends on the motherboard and configurationUp to 192 GB; two channels; DDR5-5600 or DDR4-3200; ECC support depends on the motherboard and configuration
PCIe20 CPU lanes; PCIe 5.0 and 4.020 CPU lanes; PCIe 5.0 and 4.0
ChipsetsZ690 with the latest BIOS; maker retail and OEM availability began on 5 April 2022, rather than the Q1 launch quarter listed in ARKIntel recommends Z790 or Z690 with the latest BIOS
ProcessIntel 7Intel 7
CoolerNo cooler included, as explicitly reported by TechSpot and HotHardware; a separate cooler is requiredMaximum operating temperature 100 °C; maker maximum turbo power 253 W. The 320 W Extreme profiles used in launch reviews are separate operating configurations.

More comparisons