10 nm	Tremont
130 nm	Tualatin
14 nm	Airmont
180 nm	Coppermine
22 nm	Silvermont
250 nm	Deschutes
32 nm	Saltwell
350 nm	Pentium Pro(166–200 MHz)
45 nm	Bonnell
500 nm	Pentium Pro(150 MHz)
65 nm	Yonah
90 nm	Dothan
Brand name	Core, Xeon
Cores	Up to 8
Discontinued	February 23, 2024; 2 years ago (2024-02-23)
Extensions	AES-NI, CLMUL, RDRAND, SHA, TXTMMX, SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2AVX, AVX2, AVX-512, FMA3VT-x, VT-d
Instruction set	x86
Instructions	x86-16, IA-32, x86-64
Intel 18A	Arctic Wolf
Intel 3	Arrow Lake-U
Intel 4	Crestmont
Intel 7(10 nm ESF)	Gracemont
L1 cache	80 KB per core: 32 KB instructions48 KB data
L2 cache	512 KB per core
L3 cache	2 MB per core
Launched	March 30, 2021; 5 years ago (2021-03-30)
Max. CPU clock rate	1.3 GHz to 5.3 GHz
Microarchitecture	Cypress Cove
N3B (TSMC)	Skymont
NetBurst	Katmai
NetBurst(HT)	Pentium M
Predecessor	Comet Lake
Product code name	RKL
Socket	LGA 1200
Successors	Alder Lake (desktops)Raptor Lake (low-end servers)
Technology node	Intel 14 nm++

Rocket Lake

Key specifications