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<title>PSUBQ—Subtract Packed Quadword Integers </title></head>
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<h1>PSUBQ—Subtract Packed Quadword Integers</h1>
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<th>Opcode/Instruction</th>
<th>Op/En</th>
<th>64/32 bit Mode Support</th>
<th>CPUID Feature Flag</th>
<th>Description</th></tr>
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<p>0F FB /<em>r</em><sup>1</sup></p>
<p>PSUBQ <em>mm1</em>, <em>mm2/m64</em></p></td>
<td>RM</td>
<td>V/V</td>
<td>SSE2</td>
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