Netburst微处理器架构，Intel内部称为P68，为英特尔的X86微处理器架构，P6微处理器制程的后继者。第一个使用这架构的CPU是Pentium 4的第一代核心Willamette，于2000年推出。所有后继的Pentium 4和Pentium D衍生架构也都基于Netburst。2001年中期推出的〔Foster核心〕亦是基于本架构；但此后Xeon核心切换到其他架构。基于Pentium 4的Celeron也使用了本架构。

为了与前代架构区别，有时也将Netburst称作Intel P7或Intel 80786，但都不是官方名称。事实上，P7被Intel内部用作Itanium处理器微架构的代号。

The NetBurst microarchitecture, called P68 inside Intel, was the successor to the P6 microarchitecture in the x86 family of CPUs made by Intel. The first CPU to use this architecture was the Willamette-core Pentium 4, released on November 20, 2000 and the first of the Pentium 4 CPUs; all subsequent Pentium 4 and Pentium D variants have also been based on NetBurst. In mid-2001, Intel released the Foster core, which was also based on NetBurst, thus switching the Xeon CPUs to the new architecture as well. Pentium 4-based Celeron CPUs also use the NetBurst architecture.