Gracemont (microarchitecture)

Last updated

Gracemont
GracemontRevised.png
General information
LaunchedNovember 4, 2021;2 years ago (2021-11-04) [1]
Marketed by Intel
Designed by Intel
Common manufacturer(s)
Performance
Max. CPU clock rate 0.7 GHz to 4.3 GHz
Cache
L1 cache 96 KB per core:
  • 64 KB instructions
  • 32 KB data
L2 cache2 or 4 MB per module
L3 cache3 MB per module
Architecture and classification
Instruction set x86-64
Extensions
Physical specifications
Cores
  • 4 per module
Products, models, variants
Product code name(s)
History
Predecessor(s) Tremont
Successor(s) Crestmont

Gracemont is a microarchitecture for low-power processors used in systems on a chip (SoCs) made by Intel, and is the successor to Tremont. Like its predecessor, it is also implemented as low-power cores in a hybrid design of the Alder Lake and Raptor Lake processors. [2]

Contents

Design

Gracemont is the fourth generation out-of-order low-power Atom microarchitecture, built on the Intel 7 manufacturing process. [3]

The Gracemont microarchitecture has the following enhancements over Tremont: [4] [3]

Technology

List of Gracemont processors

The microarchitecture is used as the efficient cores of the 12th generation of Intel Core hybrid processors (codenamed "Alder Lake") and the 13th generation of Intel Core hybrid processors (codenamed "Raptor Lake"). It's used exclusively in the Alder Lake-N line-up.

Alder Lake-N

BrandingModelCores
(threads)
Clock rate (GHz) GPU Cache TDP Release datePrice
(USD) [lower-alpha 1]
BaseTurboModelEUsClock rate
(GHz)
L2L3BasecTDP
Down
BaseTurbo
Core
i3
N305 8 (8)1.83.8 UHD
Graphics
32?1.252 MB6 MB15 W9 WJan 3, 2023$309
N300 1.17 W
Intel
Processor
N200 4 (4)1.83.70.756 W$193
N100 1.83.424$128
N97 2.03.60.851.212 W$128
N95 1.73.416?15 W?
N50 2 (2)1.03.40.60.756 W$128
Atom x7425E 4 (4)1.5240.81.012 W$58
x7213E 2 (2)1.73.21610 W$47
x7211E 1.00.66 W$39
  1. Price is Recommended Customer Price (RCP) at launch. RCP is the trade price that processors are sold by Intel to retailers and OEMs. Actual MSRP for consumers is higher

    See also

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    Raptor Lake is Intel's codename for the 13th and 14th generations of Intel Core processors based on a hybrid architecture, utilizing Raptor Cove performance cores and Gracemont efficiency cores. Like Alder Lake, Raptor Lake is fabricated using Intel's Intel 7 process. Raptor Lake features up to 24 cores and 32 threads and is socket compatible with Alder Lake systems. Like earlier generations, Raptor Lake processors also need accompanying chipsets.

    References

    1. Cutress, Ian (October 27, 2021). "Intel 12th Gen Core Alder Lake for Desktops: Top SKUs Only, Coming November 4th". AnandTech. Retrieved September 14, 2022.
    2. Cutress, Ian (August 14, 2020). "Intel Alder Lake: Confirmed x86 Hybrid with Golden Cove and Gracemont for 2021". AnandTech. Retrieved September 14, 2022.
    3. 1 2 3 4 Cutress, Ian; Frumusanu, Andrei (August 19, 2021). "Intel Architecture Day 2021: Alder Lake, Golden Cove, and Gracemont Detailed". AnandTech. Retrieved August 31, 2022.
    4. "Gracemont – Microarchitectures – Intel". WikiChip. Retrieved September 14, 2022.
    5. Shilov, Anton (October 7, 2020). "Intel's Upcoming Gracemont Microarchitecture to Support AVX, AVX2, and AVX-VNNI". Tom's Hardware. Retrieved September 14, 2022.
    6. "Intel® Processor Graphics Xᵉ-LP API Developer and Optimization Guide". Intel. Retrieved September 14, 2022.