<P> Pentium 4 is a line of single - core central processing units ( CPUs ) for desktops , laptops and entry - level servers introduced by Intel on November 20 , 2000 and shipped through August 8 , 2008 . They had a seventh - generation x86 ( 32 - bit ) microarchitecture , called NetBurst , which was the company 's first all - new design since the introduction of the P6 microarchitecture of the Pentium Pro CPUs in 1995 . NetBurst differed from P6 ( Pentium III , II , etc . ) by featuring a very deep instruction pipeline to achieve very high clock speeds . Intel claimed that NetBurst would allow clock speeds of up to 10 GHz in future chips ; however , severe problems with heat dissipation ( especially with the Prescott Pentium 4 ) limited CPU clock speeds to a much lower 3.8 GHz . </P>
<P> Pentium 4 is a line of single - core central processing units ( CPUs ) for desktops , laptops and entry - level servers introduced by Intel on November 20 , 2000 and shipped through August 8 , 2008 . They had a seventh - generation x86 ( 32 - bit ) microarchitecture , called NetBurst , which was the company 's first all - new design since the introduction of the P6 microarchitecture of the Pentium Pro CPUs in 1995 . NetBurst differed from P6 ( Pentium III , II , etc . ) by featuring a very deep instruction pipeline to achieve very high clock speeds . Intel claimed that NetBurst would allow clock speeds of up to 10 GHz in future chips ; however , severe problems with heat dissipation ( especially with the Prescott Pentium 4 ) limited CPU clock speeds to a much lower 3.8 GHz . </P>
how many cores does a pentium 4 have
how many cores does a pentium 4 have
single - core
single - core