Tremont (microarchitecture)

Tremont is 3rd generation out-of-order low-power Atom microarchitecture designed for the 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.
• 32KB 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.

• 10 nm manufacturing process
• SoC (System on a chip) architecture
• 3D tri-gate transistors
• 32 KiB L1 data cache, up from 24 KiB in Goldmont Plus
• 1.5 MB - 4.5 MB shared L2 cache per 4-core cluster, up from 4 MB in Goldmont Plus
• 4MB shared L3 cache
• Gen 11 GPU[6][7] with DirectX 12, OpenGL 4.6, Vulkan 1.2, OpenGL ES 3.2 and OpenCL 2.1 support.
• 10 W thermal design power (TDP) desktop processors
•  6 W TDP mobile processors

• List of Intel CPU microarchitectures
• List of Intel Pentium microprocessors
• List of Intel Celeron microprocessors
• List of Intel Atom microprocessors
• Atom (system on chip)