Arrow Lake (microprocessor)

Arrow Lake
Three Arrow Lake-S desktop processors
LaunchedOctober 24, 2024
Designed byIntel
Manufactured by
Fabrication process
Codename(s)
  • ARL
Platform(s)
  • Desktop
  • Mobile

Branding
Brand name(s)Core Ultra
GenerationSeries 2
Socket(s)

Instructions & Architecture
Instructions setx86-64
Instructionsx86-64
Extensions
P-core architectureLion Cove
E-core architectureSkymont

Cores
Peak core clockUp to 5.7 GHz
P-core L0 cache48 KB data (per core)
P-core L1 cache256 KB (per core):
  • 64 KB instructions
  • 192 KB data
E-core L1 cache96 KB (per core):
  • 64 KB instructions
  • 32 KB data
P-core L2 cache3 MB (per core)
E-core L2 cache4 MB (per cluster)
P-core L3 cache3 MB (per core)
E-core L3 cache3 MB (per cluster)

Graphics
Graphics architectureXe-LPG
Xe-LPG+
Execution UnitsUp to 64 EUs
Xe CoresUp to 8 Xe Cores
Peak graphics clock2.0 GHz
NPU
ArchitectureNPU 3720
TOPS13

Memory Support
TypeDDR5-6400
Memory channels2 channels
Maximum capacity192 GB

I/O
PCIe supportPCIe 5.0
PCIe lanes20 PCIe 5.0 lanes
4 PCIe 4.0 lanes
DMI versionDMI 4.0 x8

History
PredecessorMeteor Lake
VariantLunar Lake
SuccessorPanther Lake

Arrow Lake is the codename for Core Ultra Series 2 processors designed by Intel, released on October 24, 2024. It follows on from Meteor Lake which saw Intel move from monolithic silicon to a disaggregated MCM design. Meteor Lake was limited to a mobile release while Arrow Lake includes both socketable desktop processors and mainstream and enthusiast mobile processors. Core Ultra 200H and 200HX series mobile processors will follow in early 2025. Arrow Lake desktop CPUs integrated Thunderbolt 4 and USB4 support in the CPU, which allowed it to not be limited by PCIe 3.0 speeds and use simple re-timers instead. The chipset has the same maximum five integrated USB 3.2 2x2, and is Thunderbolt 5 ready if a discrete board is used. The integrated GPU added HDMI 2.1 FRL 48 Gbit/s (also in Meteor Lake) and variable refresh rate (VRR) support. CU-DIMM DDR5 memory support was added and is needed for optimal performance.