Glossary

The following table contains terms and definitions used throughout this documentation.

Term	Description
AMI	American Megatrends Inc. (BIOS provider)
BIOS	Basic Input/Output System
CUs	Compute Units
DGEMM	Double-precision General Matrix Multiply
DMA	Direct Memory Access
GB/s	Gigabytes per second
GPU	Graphics Processing Unit
GRUB	GNU Grand Unified Bootloader
GST	GPU Stress Test
HBM3	High Bandwidth Memory 3
HIP	Heterogeneous-computing Interface for Portability
IET	Input Energy Delay Product
MB/s	Megabytes per second
MEM	Memory
MPI	Message Passing Interface
NVMe	Non-Volatile Memory Express
OAM	Open Accelerator Module
ORC	Online Resource Center for AMD partners
OS	Operating System
PBQT	P2P Benchmark and Qualification Tool
PEBB	PCIe Bandwidth Benchmark
PEQT	PCIe Qualification Tool
PCIe	Peripheral Component Interconnect Express
PVG	Performance Validation Guide
RCCL	ROCm Collective Communications Library
rocBLAS	ROCm Basic Linear Algebra Subprograms
RVS	ROCm Validation Suite
SGEMM	Single-precision General Matrix Multiply
SUT	System Under Test
TFLOPS	Tera Floating Point Operations Per Second
xGMI	Inter-chip (x) Global Memory Interconnect