New info concerning Intel’s 14th Gen Meteor Lake CPUs has been revealed within the firm’s Open Source database by Coelacanth-Dream. As per the small print, it appears like Meteor Lake CPUs can be a refinement of the prevailing Golden Cove cores whereas that includes a model new structure for the E-Cores.

Intel 14th Gen Meteor Lake CPUs: Redwood Cove P-Cores With Same Architecture & Tweaks, Crestmont E-Cores With New Architecture

The particulars reveal that Intel’s 14th Gen Meteor Lake CPUs will as soon as once more make the most of a hybrid method which should not be a shock by now. The Native Model ID for every hybrid CPU household has been listed, beginning with the Lakefield which has 0x0 “Core” and “0x0” Atom household. Lakefield SOC was Intel’s first design primarily based on a hybrid structure method. Since then, Intel has launched its twelfth Gen Alder Lake and can quickly be launching the upcoming thirteenth Gen Raptor Lake CPUs.

As I discuss it in May, RWC like SNC, is not going to widen the microarchitecture loopy like Alder lake.

RPC is completely different, it focuses on the core stage enchancment as an alternative of uarch.

— Raichu (@OneRaichu) August 15, 2022

Native ID is uArch’s ID.

Crestmont has completely different ID from Gracemont. So It is completely different uArch.

Redwood Cove has similar ID with Golden Cove. So it’s essentially similar uArch.

Golden Cove Refresh = Raptor Cove

Another tweak and refesh = Redwood Cove

— 포시포시 (@harukaze5719) August 15, 2022

The Intel twelfth Gen Alder Lake CPUs function the 0x0 “Core” also called the Golden Cove P-Core and 0x1 “Atom” also called the Gracemont E-Core. Intel’s thirteenth Gen Raptor Lake CPUs will retain this design, nevertheless, resulting from numerous adjustments made on a core stage (to not be mistaken with Uarch), the corporate has determined to rename its P-Cores to Raptor Cove. We have seen some adjustments similar to cache bump, and clock bump however these are hardly any architectural uplifts.

Native Model ID

Type: Core Type: Atom
Lakefield 0x0 0x0
Alder Lake 0x1 0x1
Raptor Lake 0x1 0x1
Meteor Lake 0x1? 0x2

Now coming to 14th Gen Meteor Lake CPUs, the Redwood Cove P-Cores are as soon as once more anticipated to be primarily based on the 0x1 “Core” design which implies that whereas there can be Core-level upgrades, the structure will kind of stay the identical. On the opposite hand, the “Atom” E-Cores referred to as Crestmont, can be upgraded to 0x2 Native Model.

High-Performance CPU & GPUs From Intel, AMD, NVIDIA To See Up To 20% Price Hike In 2022

An Intel Meteor Lake check chip from Fab 42. (Image Credits: CNET)

OneRaichu explains that Redwood Cove is not going to widen the structure as a lot as Sunny Cove cores and can primarily deal with instruction execution effectivity. It will be considered 0x1.5 since there are talks of enhancements to department prediction, micro-operation fusion, instruction dispatch, register remake, and EU execution effectivity. While Intel Meteor Lake CPUs make the most of the model new “Intel 4” course of node, the node will not be as mature as 10ESF and we will see a clock regression that can be unable to match the excessive frequencies that Raptor Lake has to supply.

Meanwhile, the IPC can be higher than Raptor Lake however single-threaded efficiency will not see an enormous acquire. Previous rumors had already hinted that Meteor Lake will provide single-digit IPC good points vs Raptor Lake however these can be sufficient to hold AMD CPUs at bay for some time till Arrow Lake comes out in 2024.

Intel Mobility CPU Lineup:

CPU Family Arrow Lake Meteor Lake Raptor Lake Alder Lake
Process Node Intel 20A ‘5nm EUV” Intel 4 ‘7nm EUV’ Intel 7 ’10nm ESF’ Intel 7 ’10nm ESF’
CPU Architecture Hybrid (Four-Core) Hybrid (Triple-Core) Hybrid (Dual-Core) Hybrid (Dual-Core)
P-Core Architecture Lion Cove Redwood Cove Raptor Cove Golden Cove
E-Core Architecture Skymont Crestmont Gracemont Gracemont
Top Configuration TBD 6+8 (H-Series) 6+8 (H-Series) 6+8 (H-Series)
Max Cores / Threads TBD 14/20 14/20 14/20
Planned Lineup H/P/U Series H/P/U Series H/P/U Series H/P/U Series
GPU Architecture Xe2 Battlemage ‘Xe-LPG’


Xe3 Celestial “Xe-LPG”
Xe2 Battlemage ‘Xe-LPG’ Iris Xe (Gen 12) Iris Xe (Gen 12)
GPU Execution Units 192 EUs (1024 Cores)? 128 EUs (1024 Cores) 96 EUs (768 Cores) 96 EUs (768 Cores)
Memory Support TBD DDR5-5600


LPDDR5X – 7400+




Memory Capacity (Max) TBD 96 GB 64 GB 64 GB
Thunderbolt 4 Ports TBD 4 2 2
WiFi Capability TBD WiFi 6E WiFi 6E WiFi 6E
TDP TBD 15-45W 15-45W 15-45W
Launch 2H 2024? 2H 2023 1H 2023 1H 2022