Panther Lake (microprocessor)

Mobile: BGA 2049
Embedded: LGA 1851

Panther Lake
General information
Marketed by	Intel
Designed by	Intel
Common manufacturers	Intel; TSMC;
CPUID code	unknown
Product code	unknown
Performance
Max. CPU clock rate	P-cores: 5.1 GHz; E-cores: 3.8 GHz; LP E-cores: 2.5 GHz
DMI speeds	x8 16 GT/s
Cache
L1 cache	112 KB per P-core: ; 64 KB instructions; 48 KB data; ; 96 KB per E-core and LP E-core: 64 KB instructions; 32 KB data;
L2 cache	2 MB per P-core, E-core cluster and LP E-core cluster
L3 cache	Up to 24 MB
Architecture and classification
Application	Mobile
Technology node	Intel 18A
Microarchitecture	Cougar Cove (P-cores); Darkmont (E-cores and LP E-cores)
Instruction set	x86-64
Instructions	x86-64
Extensions	AES-NI, CLMUL, RDRAND, MMX, SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AVX-VNNI, SHA, TXT, VT-x, VT-d;
Physical specifications
Cores	2–6 P-cores ; 8 E-cores ; 2 LP E-cores;
Memory (RAM)	Up to 96 GB; Up to dual-channel DDR5-5600 (except 9 W models); Up to dual-channel LPDDR5X-7467 (all models);
GPU	Intel Arc
Packages	Flip-chip ball grid array (FC-BGA); Flip-chip Land grid array (FC-LGA);
Sockets	Mobile: BGA 2049; Embedded: LGA 1851;
Products, models, variants
Product code name	PTL;
Models	Panther Lake-H; Panther Lake-U; Panther Lake-HL; Panther Lake-UL;
Brand name	Core Ultra;
History
Predecessor	Arrow Lake
Successors	Nova Lake (low power ultralight); Razer Lake (performance thin & light)
Support status
	Supported

Panther Lake is a codename for Core Ultra Series 3 processors developed by Intel. Panther Lake processors will support PCIe 5.0. Thunderbolt 5 will be available for desktop processors. DDR5 will be JEDEC standard.^[1] The first Panther Lake processors are expected to launch in H2 2025 with mass production in 2026.^[2] LGA 1851 socket longevity planned until 2026.

^ "Intel Accelerates 'AI Everywhere' at Computex 2024". Intel.
^ "Intel Panther Lake on Track for H2 2025 Launch, Company Exec Disregards Rumors of 18A Delays".

[auto-1] "Intel Accelerates 'AI Everywhere' at Computex 2024". Intel.

[2] "Intel Panther Lake on Track for H2 2025 Launch, Company Exec Disregards Rumors of 18A Delays".

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