Revision as of 01:11, 3 November 2017

Template:mpu PEZY-SC3 (PEZY Super Computer 3) is fourth generation many-core microprocessor planned by PEZY. The SC3 incorporates 8,096 cores, four times as many cores as its predecessor.

Planned to be fabricated on TSMC's 7 nm process, PEZY-SC3 operates at 1.33 GHz and consume around 400 W while delivering performance in the order of 87.2 TFLOPS (HP), 43.6 TFLOPS (SP), and 21.8 TFLOPS (DP).

Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.

Memory controller

For main memory, the PEZY-SC3 supports 4 channels of 64-bit DDR4-3600 memory with ECC support for a total aggregated bandwidth of 107.3 GiB/s

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type DDR4-3600 Supports ECC Yes Controllers 4 Channels 4 Width 64 bit Max Bandwidth 107.3 GiB/s 109,875.2 MiB/s 115.212 GB/s 115,212.498 MB/s 0.105 TiB/s 0.115 TB/s Bandwidth Single 26.82 GiB/s Double 53.64 GiB/s Quad 107.3 GiB/s

In addition to main memory bandwidth, the PEZY-SC3 supports Wide-IO with a width of 2,048 bit, twice of the SC2. As with the SC2, the SC3 will use ThruChip Interface (TCI) interfaces in order to communicate with the TCI-DRAM chips. This chip incorporates 8 interfaces, operating at 3 GHz for a bandwidth of 1.525 TB/s per interface for a total aggregated bandwidth of 12.2 TB/s - over 5.8 the bandwidth of its predecessor.

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Memory Wide I/O Rate 3,000 MHz Width 2,048 bit Channels 8 Max Bandwidth 11.18 TiB/s 11,448.32 GiB/s 11,723,079.68 MiB/s 12,292.54 GB/s 12,292,539.999 MB/s 12.293 TB/s

Expansions

With the SC3, PEZY plans to replace the previous PCIe interface with a custom optics interface featuring 128 lanes supporting a bandwidth of 256 GB/s.