AMD Ryzen 9 9900X vs Intel Core Ultra 9 Processor 285K

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

2 differences
SpecificationAMD Ryzen 9 9900XIntel Core Ultra 9 Processor 285K
Processor coresDiffers1224
Processor familyDiffersRyzen 9000 SeriesIntel® Core™ Ultra 9
Processor threadsSame2424
Efficient coresnot knownnot known16
Memory types supported by processornot knownnot knownUp to DDR5 6400 MT/s
Performance coresnot knownnot known8
Processor base powernot knownnot known125 W
Processor manufacturernot knownAMDnot known
Processor modelnot known9900Xnot known
Processor socketnot knownnot knownFCLGA1851
Tjunctionnot knownnot known105 °C
On-board graphics cardnot knownnot knownYes
On-board graphics card modelnot knownnot knownIntel® Graphics
Intel® Speed Shift Technologynot knownnot knownYes
Processor package sizenot knownnot known45 mm x 37.5 mm
Memory channelsnot knownnot known2
Cache internalnot knownnot known36 MB
Launch datenot knownnot knownQ4'24
Maximum memorynot knownnot known256 GB
PCI Supportnot knownnot knownUp to 1x16+2x4, 2x8+2x4, 1x8+4x4
Processor brand namenot knownRyzennot known
Supply statusnot knownnot knownLaunched
Package typenot knownTraynot known