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Exascale Computing. 1 Teraflops Chip. Knight Corner will be manufactured with Intel’s 3-D Tri-Gate 22nm process and features more than 50 cores. 22 nm Tri-gate Transistor. Advantages of 3D transistors.

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slide3

Knight Corner will be manufactured with Intel’s 3-D Tri-Gate 22nm process and features more than 50 cores.

advantages of 3d transistors
Advantages of 3D transistors
  • 3-D Tri-Gate transistors will operate at lower voltage with less leakage. The upshot is that performance will improve.
  • Chip designers will be able to pick fins and choose transistors for low power or performance.
  • 22nm Tri-Gate transistors will use less than half the power at the same performance as 2-D 32nm chips.
  • These 3-D transistors have a 10x lower depletion rate.
  • Applied to a CPU, you can have a lower clock rate with the same performance as higher speeds.
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IBM to make Micron's Hybrid Memory Cube with its 3D chipmaking process

  • HMC prototypes can run at a rate of 128 gigabytes per second, compared to current memory chips that have 12.8 GB/s. HMC also uses 70 percent less energy.