# Roadmapping of Nanoelectronics for the New Electronics Industry
## 15 Beyond Dimensional Scaling
### Overall Roadmap Systems and Technology Characteristics (ORSC and ORTC)  
The Overall Roadmap Systems Characteristics (ORSC) is given in the following Table 1, showing the main figures of merit as a function of the time horizons for very important applications: Cloud Computing, Mobile, Internet of Things, and Cyber Physical Systems. \begin{table}
\begin{tabular}{|l|c|c|c|c|c|c|c|} \hline
**2020 IRDS Driver (Exec Summary) Prep—ORSC** & \multicolumn{1}{c|}{**2019**} & \multicolumn{1}{c|}{**2020**} & \multicolumn{1}{c|}{**2022**} & \multicolumn{1}{c|}{**2025**} & \multicolumn{1}{c|}{**2028**} & \multicolumn{1}{c|}{**2031**} & \multicolumn{1}{c|}{**2034**} \\ \hline
**Cloud Computing (CC)** & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} \\ \hline \# Cores per Socket & 38 & 42 & 50 & 62 & 70 & 70 & 70 \\ \hline Processor Base Frequency (for multiple cores together) & 3.00 & 3.10 & 3.30 & 3.60 & 3.90 & 4.20 & 4.5 \\ \hline L1 Data Cache Size (in KB) & 36 & 38 & 40 & 42 & 44 & 44 & 44 \\ \hline L1 Instruction Cache Size (in KB) & 48 & 64 & 96 & 128 & 160 & 160 & 160 \\ \hline HBM Bandwidth (TB/s) & 2.4 & 2.4 & 6 & 6.6 & 6.6 & 6.6 & 6.6 \\ \hline
**Into-Out of Server Data Rate/lane (Gb/s) (Package)** & 56 & 56 & 56 & 56 & 56 & 100 & 100 \\ \hline Socket TDP (Watts) & 226 & 237 & 262 & 303 & 351 & 387 & 425 \\ \hline
**SA Mobile Table—Focus Drivers Line Items** & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} \\ \hline \# CPU cores & 10 & 10 & 12 & 18 & 25 & 28 & 30 \\ \hline \# GPU cores & 16 & 32 & 32 & 64 & 128 & 256 & 512 \\ \hline Max Freq (GHz) & 2.8 & 3.0 & 3.7 & 4.9 & 6.5 & 8.6 & 11.5 \\ \hline Cellular Data rate (Mb/s) & 22 & 22 & 1000 & 1000 & 1000 & 1000 & 1000 \\ \hline
5G Maximum Data Rate (Gb/s) & 1 & 5 & 5 & 7 & 10 & 20 & 50 \\ \hline \# Sensors & 6 & 8 & 10 & 12 & 12 & 16 & 16 \\ \hline Board Power (mW) & 5096 & 5351 & 5899 & 6829 & 7906 & 9152 & 10594 \\ \hline \end{tabular}
\end{table} 
Table 1: Overall Roadmap System Characteristics for the different applications (in yellow: 5G maximum data rate). The number of CPU or GPU cores continues to increase in the next decade. Frequency of operation will continue to increase especially for mobile systems but only moderately for other applications. However, power dissipation will remain an important challenge which needs to be taken into account. Table 2 gives the Overall Roadmap Technology Characteristics for logic, DRAM and Flash memory devices as a function of time horizons. \begin{table}
\begin{tabular}{|l|c|c|c|c|c|c|c|} \hline
**2020 IRDS Driver (Exec Summary) Prep—ORSC** & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} & \multicolumn{1}{c|}{} \\ \hline \multicolumn{10}{|l|}{**SA IoT Table—Focus Drivers Line Items**} \\ \hline CPUs per device & 1 & 2 & 2 & 4 & 6 & 8 & 8 \\ \hline Max CPU Frequency (MHz) & 277 & 300 & 310 & 325 & 341 & 357 & 375 \\ \hline Energy Source (B = battery, H = energy harvesting) & B + H & B + H & B + H & B + H & B + H & B + H \\ \hline Sensors per device & 4 & 4 & 8 & 12 & 16 & 16 & 16 \\ \hline \multicolumn{10}{|l|}{**SA CPS Table—Focus Drivers Line Items**} \\ \hline Number of Devices & 64 & 64 & 64 & 128 & 256 & 512 & 512 \\ \hline CPUs per Device & 4 & 4 & 8 & 12 & 12 & 16 & 16 \\ \hline \end{tabular}
\end{table} 
Table 1: _Cont._  
\begin{table}
\begin{tabular}{|l|c|c|c|c|c|c|c|c|c|} \hline
**2020 IRDS Executive Summary Drivers—ORTC** & **YEAR OF PRODUCTION** & **2019** & **2020** & **2022** & **2025** & **2028** & **2031** & **2032** & **2034** \\ \hline Logic device technology naming: NEW node definition & G34