AMD Ryzen 7 9800X3D vs Intel Core i9-14900K

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

10 differences
Specification	AMD Ryzen 7 9800X3D	Intel Core i9-14900K
Processor coresDiffers	8	24
Processor familyDiffers	AMD Ryzen™ 7	Intel® Core™ i9 Processors (14th gen)
Processor lithographyDiffers	4 nm	Intel 7
Processor modelDiffers	9800X3D	i9-14900K
Processor socketDiffers	AM5	FCLGA1700
Processor threadsDiffers	16	32
TjunctionDiffers	95 °C	100 °C
Launch dateDiffers	11/07/2024	Q4'23
Maximum memoryDiffers	256 GB	192 GB
Package typeDiffers	Tray	Box
Memory channelsSame	2	2
Compute unitsnot known	2 CU	not known
Cooler includednot known	No	not known
Efficient coresnot known	not known	16
Maximum number of PCI Express lanesnot known	not known	20
PCI Express configurationsnot known	not known	Up to 1x16+4, 2x8+4
Performance coresnot known	not known	8
Processor base frequencynot known	4.7 GHz	not known
Processor base powernot known	not known	125 W
Processor boost frequencynot known	5.2 GHz	not known
Processor cachenot known	96 MB	not known
Processor codenamenot known	Zen 5	not known
Processor manufacturernot known	AMD	not known
Processor operating modesnot known	x86-64	not known
Thermal Design Power (TDP)not known	120 W	not known
On-board graphics cardnot known	not known	Yes
On-board graphics card dynamic frequency (max)not known	2200 MHz	not known
On-board graphics card modelnot known	not known	Intel UHD Graphics 770
ECCnot known	not known	Yes
Intel® Thermal Velocity Boost Frequencynot known	not known	6 GHz
Processor package sizenot known	not known	45.0 mm x 37.5 mm
Cache internalnot known	not known	36 MB
Intel Turbo Boost Max Technology frequencynot known	not known	5.8 GHz
PCI Supportnot known	PCIe 5.0	not known
Processor brand namenot known	Ryzen	not known