</h1>

<table>
<tr>
<th>Opcode</th>
<th>Instruction</th>
<th>Op/En</th>
<th>64-Bit Mode</th>
<th>Compat/Leg Mode</th>
<th>Description</th></tr>
<tr>
<td>NP 0F C3 /<em>r</em></td>
<td>MOVNTI <em>m32</em>, <em>r32</em></td>
<td>MR</td>
<td>Valid</td>
<td>Valid</td>
<td>Move doubleword from <em>r32</em> to <em>m32</em> using non-temporal hint.</td></tr>
<tr>
<td>NP REX.W + 0F C3 /<em>r</em></td>
<td>MOVNTI <em>m64, r64</em></td>
<td>MR</td>
<td>Valid</td>
<td>N.E.</td>
<td>Move quadword from <em>r64</em> to <e