Tremont (microarchitecture)

Tremont
General information
Product code
  • 80691 (Lakefield)
  • 80697 (Jasper Lake)
Architecture and classification
Technology node10 nm
Instruction setx86-16, IA-32, x86-64
Extensions
Physical specifications
Cores
  • 4–24
Products, models, variants
Model
    • Pentium
    • Celeron
    • Atom
History
PredecessorGoldmont Plus
SuccessorGracemont[1]

Tremont is a microarchitecture for low-power Atom, Celeron and Pentium Silver branded processors used in systems on a chip (SoCs) made by Intel. It is the successor to Goldmont Plus.[2] Intel officially launched Elkhart Lake platform with 10 nm Tremont core on September 23, 2020.[3] Intel officially launched Jasper Lake platform with 10 nm Tremont core on January 11, 2021.[4]

Design

Tremont is the third generation out-of-order low-power Atom microarchitecture designed for entry-level desktop and notebook computers. Tremont is built on the 10 nm manufacturing process and supports up to 24 cores.[5] It includes the Intel Gen11 graphics architecture from Ice Lake.

Tremont microarchitecture provides the following enhancements over Goldmont Plus:

  • Enhanced branch-prediction unit.
    • Increased capacity with improved path-based conditional and indirect prediction.
    • New committed return stack buffer.
  • Novel clustered 6-wide out-of-order front-end fetch and decode pipeline.
    • Banked ICache with dual 16B reads.
    • Two 3-wide decode clusters enabling up to 6 instructions per cycle.
  • Deeper back-end out-of-order windows.
  • 32 KB[a] data cache.
  • Larger load and store buffers.
  • Dual generic load and store execution pipes capable of 2 loads, 2 stores, or 1 load and 1 store per cycle.
  • Dedicated integer and vector integer/floating point store data ports.
  • New and improved cryptography.
    • New Galois-field instructions (GFNI).
    • Dual AES units.
    • Enhanced SHA-NI implementation.
    • Faster PCLMULQDQ.
  • Support for user level low-power and low-latency spin-loop instructions UMWAIT/UMONITOR and TPAUSE.

Technology

See also: Intel HD and Iris Graphics

List of Tremont processors

Mobile processors (Jasper Lake)

List of mobile processors as follows:[8]

Target
segment 		Cores
(threads) 		Processor
branding & model 		GPU model TDP SDP CPU clock rate Graphics clock rate L2
cache

[MB]

L3
cache

[MB]

Release
date 		Price
(USD)
Base Turbo Normal Turbo
Mobile 4 (4) Pentium Silver N6005 UHD Graphics 32 EU 10 W — 2.0 GHz 3.3 GHz 450 MHz 900 MHz 1.5 MB 4 MB Q1 2021
N6000 6 W 4.8 W 1.1 GHz 350 MHz 850 MHz
Celeron N5105 24 EU 10 W — 2.0 GHz 2.9 GHz 450 MHz 800 MHz
N5100 6 W 4.8 W 1.1 GHz 2.8 GHz 350 MHz
N5095 16 EU 15 W — 2.0 GHz 2.9 GHz 450 MHz 750 MHz
2 (2) N4505 16 EU 10 W 2.0 GHz 2.9 GHz 450 MHz
N4500 6 W 4.8 W 1.1 GHz 2.8 GHz 350 MHz

Mobile processors (Lakefield)

Pentacore Lakefield CPU consists of 1 "big" Sunny Cove core and 4 "little" Tremont cores. AVX support on Sunny Cove (still physically present) is disabled to match Tremont core.

Target
segment 		Cores
(threads) 		Processor
branding & model 		GPU model TDP CPU clock rate Graphics clock rate L2
cache

[MB]

Release
date 		Price
(USD)
Base Turbo Normal Turbo
Mobile 1+4 (5) Core i5 L16G7 UHD Graphics 64 EU 7 W 1.4 GHz 3.0 GHz 200 MHz 500 MHz 1.5 + 4
  (L3) 		Q2 2020 $281
Core i3 L13G4 UHD Graphics 48 EU 0.8 GHz 2.8 GHz

Server processors (Parker Ridge)

Processors for base transceiver stations (Snow Ridge)

These processors are exclusively produced for cell phone radio manufacturers.[9]

Target
segment 		Cores
(threads) 		Processor
branding & model 		TDP CPU Clock rate L2
cache

[MB]

Release
date 		Price
(USD)
Base
Server 24 (24) Atom P P5962B Un­known 2.2 GHz 27 Q1 2020 Un­known
P5362 83 W Q2 2022 $708
20 (20) P5752 74.5 W 22.5 Q2 2022 $763
P5352 78 W Q2 2022 $654
16 (16) P5742 67 W 18 Q2 2022 $752
P5342 71 W $632
P5942B Un­known Q1 2020 Un­known
12 (12) P5731 54.5 W 13.5 Q2 2022 $561
P5332 61 W Q2 2022 $448
P5931B Un­known Q1 2020 Un­known
8 (8) P5721 48 W 9 Q2 2022 $392
P5322 55 W Q2 2022 $352
8 (8) P5921B Un­known Q1 2020 Un­known

Embedded processors (Elkhart Lake)

List of embedded processors as follows:[10]

Target
segment 		Cores (threads) Processor
branding & model 		GPU

model

TDP CPU clock rate Graphics clock rate L2 cache

[MB]

Memory Release date Release
price (USD)
Base Turbo Base Turbo
Embedded 4 (4) Pentium J6426 UHD Graphics 32 EU 10 W 1.8 GHz 3.0 GHz 400 MHz 850 MHz 1.5 MB 4 × LPDDR4X-4267

2 × DDR4-3200

Q1 2021
N6415 16 EU 6.5 W 1.2 GHz 350 MHz 800 MHz
Celeron J6413 10 W 1.8 GHz 400 MHz
J6412 2.0 GHz 2.6 GHz
2 (2) N6211 6.5 W 1.2 GHz 3.0 GHz 250 MHz 750 MHz
4 (4) Atom x6425RE 32 EU 12 W 1.9 GHz — 400 MHz —
x6427FE
x6425E 1.8 GHz 3.0 GHz 500 MHz 750 MHz
x6413E 16 EU 9 W 1.5 GHz
x6414RE — 400 MHz —
x6416RE 1.7 GHz 450 MHz 4 × LPDDR4X-3200

2 × DDR4-3200

Q1 2023
2 (2) x6214RE 6 W 1.4 GHz 400 MHz
x6212RE 1.2 GHz 350 MHz 4 × LPDDR4X-4267

2 × DDR4-3200

Q1 2021
x6211E 3.0 GHz 750 MHz
x6200FE — 4.5 W 1.0 GHz — 1 MB

See also

Notes

  1. ^ a b Transistorized memory, such as RAM, ROM, flash and cache sizes as well as file sizes are specified using binary meanings for K (10241), M (10242), G (10243), etc.

References

  1. ^ "Gracemont". Gracemont – Microarchitectures – Intel. WikiChip.org. Retrieved 29 March 2020.
  2. ^ "Intel Introduces Tremont Microarchitecture". Intel Newsroom.
  3. ^ "IoT-Enhanced Processors Increase Performance, AI, Security".
  4. ^ "CES 2021: Intel Announces Four New Processor Families".
  5. ^ Cutress, Dr Ian. "Intel's new Atom Microarchitecture: The Tremont Core in Lakefield". AnandTech. Retrieved 2019-10-24.
  6. ^ "Intel® Processor Graphics Gen11 Architecture" (PDF). software.intel.com. Retrieved 2024-07-26.
  7. ^ "Developer and Optimization Guide for Intel® Processor Graphics Gen11 API". software.intel.com. November 25, 2019.
  8. ^ "Products formerly Jasper Lake". Intel. Retrieved 22 June 2021.
  9. ^ "Intel Atom® Processor P Series Product Specifications". Retrieved 16 June 2024.
  10. ^ "Products formerly Elkhart Lake".