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! Microarchitecture !! Core !! Extended Family !! Family !! Extended Model !! Model !! Family • Model  
 
! Microarchitecture !! Core !! Extended Family !! Family !! Extended Model !! Model !! Family • Model  
 
|-
 
|-
−
| {{intel|Nova Lake|l=arch}} ([[2026]]) || H, P, U || 0 || 0x6 || 0xC || 0xD ? || ?
+
| {{intel|Razer Lake|l=arch}} ([[2027]]) || P, E || 0 || 0x6 || 0xC || 0xE ? || ?
 +
|- <!-- Coyote Cove P-cores and Arctic Wolf E-cores -->
 +
| {{intel|Nova Lake|l=arch}} ([[2026]]) || Coyote Cove P, <br>Arctic Wolf E || 0 || 0x6 || 0xC || 0xD ? || ?
 
|- <!-- Core Ultra; U/H, UL/HL; Cougar Cove (P-cores), Crestmont (E-cores and LP E-cores), Panther Cove (P-cores)  
 
|- <!-- Core Ultra; U/H, UL/HL; Cougar Cove (P-cores), Crestmont (E-cores and LP E-cores), Panther Cove (P-cores)  
 
Skymont or Darkmont (E-cores) ? -->
 
Skymont or Darkmont (E-cores) ? -->
−
| {{intel|Panther Lake|l=arch}} ([[2025]]) || Cougar Cove P, <br>Crestmont E, <br>U/H, UL/HL || 0 || 0x6 || 0xC || 0xC || [[Family 6 Model 204]] ? CC
+
| {{intel|Panther Lake|l=arch}} ([[2025]]) || Cougar Cove P, <br>Crestmont E || 0 || 0x6 || 0xC || 0xC || [[Family 6 Model 204]] ? CC
 
|- <!-- Core Ultra 200V; Lion Cove P-cores and Skymont E-core -->
 
|- <!-- Core Ultra 200V; Lion Cove P-cores and Skymont E-core -->
 
| {{intel|Lunar Lake|l=arch}} ([[2024]]) || Lion Cove P, <br>Skymont E || 0 || 0x6 || 0xB || 0xD || [[Family 6 Model 189]] ? BD
 
| {{intel|Lunar Lake|l=arch}} ([[2024]]) || Lion Cove P, <br>Skymont E || 0 || 0x6 || 0xB || 0xD || [[Family 6 Model 189]] ? BD

Latest revision as of 01:45, 12 February 2025

x86
Instruction Set Architecture
General
Variants
Topics
CPUIDs
Modes
Extensions(all)
v · d · e

Below is a list of Intel's CPUID broken down by their respective core names and microarchitecture:

CPUIDs[edit]

Family 19[edit]

Microarchitecture Core Platform Extended
Family 		Family Extended
Model 		Model Family • Model
Diamond Rapids
(2025)		 Panther Cove X Mountain Stream 0x4 0xF 0x0 0x1 Family 19 Model 1

Key changes from Granite Rapids: Core: Redwood Cove+ → Panther Cove X, Platform: Eagle Stream → Mountain Stream

Family 15[edit]

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Netburst (P68)
(2000) 		0 0xF 0x0 0x6 Family 15 Model 6
Prescott (90nm) 0 0xF 0x0 0x4 Family 15 Model 4
Prescott (90nm) 0 0xF 0x0 0x3 Family 15 Model 3
Northwood (130nm) 0 0xF 0x0 0x2 Family 15 Model 2
Willamette (180nm) 0 0xF 0x0 0x1 Family 15 Model 1

Family 11[edit]

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Knights Corner (2011) 62 cores (22 nm) 0 0xB 0x0 0x1 Family 11 Model 1
Knights Ferry (2010) 32 cores (45 nm) 0 0xB 0x0 0x0 Family 11 Model 0

Family 6[edit]

MIC Architecture[edit]

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Knights Mill 0 0x6 0x8 0x5 Family 6 Model 133
Knights Landing 0 0x6 0x5 0x7 Family 6 Model 87

Small Cores[edit]

Intel's client small cores refers to Intel low-power SoCs that ship in low power

laptops, tablets, embedded devices, and low-power servers.
Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Tremont Jasper Lake 0 0x6 0x9 0xC Family 6 Model 156
Elkhart Lake 0 0x6 0x9 0x6 Family 6 Model 150
Lakefield 0 0x6 0x8 0xA Family 6 Model 138
Goldmont Plus Gemini Lake 0 0x6 0x7 0xA Family 6 Model 122
Goldmont Denverton 0 0x6 0x5 0xF Family 6 Model 95
Apollo Lake,
Broxton 		0 0x6 0x5 0xC Family 6 Model 92
Airmont Cherry Trail,
Braswell 		0 0x6 0x4 0xC Family 6 Model 76
Silvermont SoFIA 0 0x6 0x5 0xD Family 6 Model 93
Anniedale 0 0x6 0x5 0xA Family 6 Model 90
Avoton,
Rangeley 		0 0x6 0x4 0xD Family 6 Model 77
Tangier 0 0x6 0x4 0xA Family 6 Model 74
Bay Trail 0 0x6 0x3 0x7 Family 6 Model 55
Saltwell Cedarview 0 0x6 0x3 0x6 Family 6 Model 54
Cloverview 0 0x6 0x3 0x5 Family 6 Model 53
Penwell 0 0x6 0x2 0x7 Family 6 Model 39
Bonnell Lincroft 0 0x6 0x2 0x6 Family 6 Model 38
Silverthorne,
Diamondville,
Pineview 		0 0x6 0x1 0xC Family 6 Model 28

Big Cores (Server)[edit]

Intel's server big cores refers to Intel workstation and data center SoCs that ship

in most enterprise desktops, workstations, and servers.
Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Clearwater Forest (2025)  ? 0 0x6 0xD 0xD Family 6 Model 221
Sierra Forest (2024) Crestmont SP 0 0x6 0xA 0xF Family 6 Model 175
Granite Rapids (2024) Redwood Cove D 0 0x6 0xA 0xE Family 6 Model 174
Redwood Cove 0 0x6 0xA 0xD Family 6 Model 173
Emerald Rapids (2023) Golden Cove 0 0x6 0xC 0xF Family 6 Model 207
Sapphire Rapids (2023) Golden Cove SP 0 0x6 0x8 0xF Family 6 Model 143
Ice Lake (Server) DE 0 0x6 0x6 0xC Family 6 Model 108
SP 0 0x6 0x6 0xA Family 6 Model 106
Cooper Lake  ? 0 0x6 0x5 0x5 Family 6 Model 85
Cascade Lake SP, X, W
Skylake (Server) SP, X, DE, W
Broadwell (Server) DE, Hewitt Lake 0 0x6 0x5 0x6 Family 6 Model 86
E, EP, EX 0 0x6 0x4 0xF Family 6 Model 79
Haswell (Server) E, EP, EX 0 0x6 0x3 0xF Family 6 Model 63
Ivy Bridge (Server) E, EN, EP, EX 0 0x6 0x3 0xE Family 6 Model 62
Sandy Bridge (Server) E, EN, EP 0 0x6 0x2 0xD Family 6 Model 45
Westmere (Server) EX 0 0x6 0x2 0xF Family 6 Model 47
EP, Gulftown 0 0x6 0x2 0xC Family 6 Model 44
Nehalem (Server) EX 0 0x6 0x2 0xE Family 6 Model 46
Lynnfield 0 0x6 0x1 0xE Family 6 Model 30
EP, WS,
Bloomfield 		0 0x6 0x1 0xA Family 6 Model 26
Penryn (Server) Dunnington 0 0x6 0x1 0xD Family 6 Model 29
Harpertown,
Penryn QC,
Wolfdale,
Yorkfield 		0 0x6 0x1 0x7 Family 6 Model 23
P6 (Pentium) 0 0x6 0x0 0xA Family 6 Model 10

Big Cores (Client)[edit]

Intel's client big cores refers to Intel mainstream SoCs that ship in most tablets, laptops, and desktop devices.

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Razer Lake (2027) P, E 0 0x6 0xC 0xE ?  ?
Nova Lake (2026) Coyote Cove P,
Arctic Wolf E 		0 0x6 0xC 0xD ?  ?
Panther Lake (2025) Cougar Cove P,
Crestmont E 		0 0x6 0xC 0xC Family 6 Model 204 ? CC
Lunar Lake (2024) Lion Cove P,
Skymont E 		0 0x6 0xB 0xD Family 6 Model 189 ? BD
Arrow Lake (2024) S 0 0x6 0xC 0x6 Family 6 Model 198 ? C6
Lion Cove P,
Skymont E 		0 0x6 0xC 0x5 Family 6 Model 197 ? C5
U 0 0x6 0xB 0x5 Family 6 Model 181 ? B5
Meteor Lake (2023) Redwood Cove P,
Crestmont E 		0 0x6 0xA 0xC Family 6 Model 172 ? AC
Redwood Cove P,
Crestmont E 		0 0x6 0xA 0xA Family 6 Model 170 ? AA
Raptor Lake (2022) Raptor Cove U, H ?
Gracemont E 		0 0x6 0xB 0xF
0xE 		Family 6 Model 191 ?
Family 6 Model 190 ?
Raptor Cove P 0 0x6 0xB 0xA Family 6 Model 186
Raptor Cove S,
Gracemont E 		0 0x6 0xB 0x7 Family 6 Model 183
Rocket Lake (2021) Cypress Cove S 0 0x6 0xA 0x7 Family 6 Model 167
Comet Lake (2020) U 0 0x6 0xA 0x6 Family 6 Model 166 ?
S, H 0 0x6 0xA 0x5 Family 6 Model 165
Alder Lake (2021) Golden Cove P 0 0x6 0x9 0xA Family 6 Model 154
Alder Lake S,
Gracemont E 		0 0x6 0x9 0x7 Family 6 Model 151
Coffee Lake S, H, E 0 0x6 0x9 0xE Family 6 Model 158
U 0 0x6 0x8 0xE Family 6 Model 142
Kaby Lake DT, H, S, X 0 0x6 0x9 0xE Family 6 Model 158
Y, U 0 0x6 0x8 0xE Family 6 Model 142
Amber Lake Y 0 0x6 0x8 0xE Family 6 Model 142
Whiskey Lake U
Tiger Lake H 0 0x6 0x8 0xD Family 6 Model 141
U 0 0x6 0x8 0xC Family 6 Model 140
Ice Lake (Client) U 0 0x6 0x7 0xE Family 6 Model 126
Y 0 0x6 0x7 0xD Family 6 Model 125 ?
Cannon Lake U 0 0x6 0x6 0x6 Family 6 Model 102
Skylake (Client) DT, H, S 0 0x6 0x5 0xE Family 6 Model 94
Y, U 0 0x6 0x4 0xE Family 6 Model 78
Broadwell (Client) C, W 0 0x6 0x4 0x7 Family 6 Model 71
U, Y, S 0 0x6 0x3 0xD Family 6 Model 61
H 0 0x6 0x4 0x7 Family 6 Model 71
Haswell (Client) GT3E 0 0x6 0x4 0x6 Family 6 Model 70
ULT 0 0x6 0x4 0x5 Family 6 Model 69
S 0 0x6 0x3 0xC Family 6 Model 60
Ivy Bridge (Client) M, H,
Gladden 		0 0x6 0x3 0xA Family 6 Model 58
Sandy Bridge (Client) M, H,
Celeron 		0 0x6 0x2 0xA Family 6 Model 42
Westmere (Client) Arrandale,
Clarkdale 		0 0x6 0x2 0x5 Family 6 Model 37
Nehalem (Client) Auburndale,
Havendale 		0 0x6 0x1 0xF Family 6 Model 31
Clarksfield 0 0x6 0x1 0xE Family 6 Model 30
Penryn (Client) Penryn,
Wolfdale,
Yorkfield 		0 0x6 0x1 0x7 Family 6 Model 23
Core (Client) Merom L 0 0x6 0x1 0x6 Family 6 Model 22
Merom 0 0x6 0x0 0xF Family 6 Model 15
Modified Pentium M Yonah 0 0x6 0x0 0xE Family 6 Model 14
Pentium M Tolapai 0 0x6 0x1 0x5 Family 6 Model 21
Dothan 0 0x6 0x0 0xD Family 6 Model 13
Banias 0 0x6 0x0 0x9 Family 6 Model 9
P6 (Pentium) Tualatin 0 0x6 0x0 0xB Family 6 Model 11
Coppermine,
Coppermine T 		0 0x6 0x0 0x8 Family 6 Model 8
Katmai 0 0x6 0x0 0x7 Family 6 Model 7
0 0x6 0x0 0x6 Family 6 Model 6
0 0x6 0x0 0x5 Family 6 Model 5
0 0x6 0x0 0x3 Family 6 Model 3
0 0x6 0x0 0x1 Family 6 Model 1

Family 5[edit]

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
Lakemont
(Lake) 		Quark
(X1000, D1000) 		0 0x5 0x0 0xA Family 5 Model 10
0 0x5 0x0 0x9 Family 5 Model 9
P5 (1993)
• Pentium 		P55C (Mobile) 0 0x5 0x0 0x8 Family 5 Model 8
0 0x5 0x0 0x7 Family 5 Model 7
P55C 0 0x5 0x0 0x4 Family 5 Model 4
P54CS 0 0x5 0x0 0x2 Family 5 Model 2
P5, P54, P54CQS 0 0x5 0x0 0x1 Family 5 Model 1

Family 4[edit]

Microarchitecture Core Extended Family Family Extended Model Model Family • Model
80486 0 0x4 0x0 0x9 Family 4 Model 9
80486DX4 0 0x4 0x0 0x8 Family 4 Model 8
0 0x4 0x0 0x7 Family 4 Model 7
0 0x4 0x0 0x5 Family 4 Model 5
80486SL 0 0x4 0x0 0x4 Family 4 Model 4
80486DX2 0 0x4 0x0 0x3 Family 4 Model 3
80486SX 0 0x4 0x0 0x2 Family 4 Model 2
80486DX 0 0x4 0x0 0x1 Family 4 Model 1

Family 3[edit]

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