笔记本上的i7 2920xm比i7 2620qm强多少？另外qm我知道是四核，xm什么意思
作者&投稿：廉古 （若有异议请与网页底部的电邮联系）
笔记本的i7-2920XM 和 i7-3720QM 对比，哪一个更好啊？我知道后者是全新架构，这样整体对比起来哪一个更好~
XM是可超频笔记本cpu，一般都是装在准系统笔记本上的（起码都是万元以上级别的），不过那是4代以前的了，是老家伙。https://m5.baidu.com/sf/lj?ext=%7B%22url%22%3A%22%2Ffrom%3D124n%2Fbd_page_type%3D1%2Fssid%3D0%2Fuid%3D0%2Fpu%3Dusm%25401%252Csz%2540320_1001%252Cta%2540iphone_2_6.0_14_4.0%2Fbaiduid%3DAFAC0EA18D40614ACA6B54088F25FF2D%2Fw%3D0_10_%2Ft%3Diphone%2Fl%3D3%2Ftc%3Fref%3Dwww_iphone%26lid%3D7358471962377453717%26order%3D3%26fm%3Dalop%26waplogo%3D1%26h5ad%3D1%26srd%3D1%26dict%3D32%26tj%3Dwww_normal_3_0_10_title%26vit%3Dosres%26waput%3D4%26cltj%3Dnormal_title%26asres%3D1%26title%3D%25E8%25BD%25AC%25E5%25B8%2596%25E5%2585%25B3%25E4%25BA%258Ei7-2960XM%25E5%2592%258Ci7-2920XM%25E7%259A%2584%25E5%258C%25BA%25E5%2588%25AB-ThinkPad...%26w_qd%3DIlPT2AEptyoA_yiwS94vUn2ctwhUmXonyyYZfwACdeJxGRVP%26tcplug%3D1%26sec%3D26263%26di%3D8917058472c27d7d%26bdenc%3D1%26tch%3D124.347.278.715.1.204%26nsrc%3DIlPT2AEptyoA_yixCFOxCGZb8c3JV3T5ABCORzlNLGvfo5vte4viZQRAVjfhNXaSXpScdjDLthYQwWmaAT-il17%26eqid%3D661e8b434f2e0000100000015a38bf6e%26wd%3D%26clk_info%3D%257B%2522srcid%2522%253A1533%252C%2522tplname%2522%253A%2522www_normal%2522%252C%2522t%2522%253A1513668944936%252C%2522xpath%2522%253A%2522div-a-h3-em4%2522%257D%22%2C%22frame_only%22%3A1%2C%22lid%22%3A%227358471962377453717%22%7D&pd=mms_mip&actname=introduction&ms=1&title=i7%202920xm%E7%9B%B8%E5%BD%93%E4%BA%8E6%E4%BB%A3%E4%B9%88，这里面有很详细的介绍2代笔记本i7的内容。
不知道
默频的话 I7 3720QM是会强点 但2920是至尊U 主打的就是超频 3720一般人是超不了的 2920超了后甩3720几条街·· intel建议零售价大概是2400 2920XM大概是6000左右
Q指的是四核CPU，M指的是移动设备的CPU。而XM是顶级移动设备CPU。
I7 3720QM是会强点 但2920是至尊U 主打的就是超频 3720一般人是超不了的 2920超了后甩3720几条街。XM和QM代表是型号，可以不必纠结XM是可超频笔记本cpu，一般都是装在准系统笔记本上的（起码都是万元以上级别的），不过那是4代以前的了，是老家伙。https://m5.baidu.com/sf/lj?ext=%7B%22url%22%3A%22%2Ffrom%3D124n%2Fbd_page_type%3D1%2Fssid%3D0%2Fuid%3D0%2Fpu%3Dusm%25401%252Csz%2540320_1001%252Cta%2540iphone_2_6.0_14_4.0%2Fbaiduid%3DAFAC0EA18D40614ACA6B54088F25FF2D%2Fw%3D0_10_%2Ft%3Diphone%2Fl%3D3%2Ftc%3Fref%3Dwww_iphone%26lid%3D7358471962377453717%26order%3D3%26fm%3Dalop%26waplogo%3D1%26h5ad%3D1%26srd%3D1%26dict%3D32%26tj%3Dwww_normal_3_0_10_title%26vit%3Dosres%26waput%3D4%26cltj%3Dnormal_title%26asres%3D1%26title%3D%25E8%25BD%25AC%25E5%25B8%2596%25E5%2585%25B3%25E4%25BA%258Ei7-2960XM%25E5%2592%258Ci7-2920XM%25E7%259A%2584%25E5%258C%25BA%25E5%2588%25AB-ThinkPad...%26w_qd%3DIlPT2AEptyoA_yiwS94vUn2ctwhUmXonyyYZfwACdeJxGRVP%26tcplug%3D1%26sec%3D26263%26di%3D8917058472c27d7d%26bdenc%3D1%26tch%3D124.347.278.715.1.204%26nsrc%3DIlPT2AEptyoA_yixCFOxCGZb8c3JV3T5ABCORzlNLGvfo5vte4viZQRAVjfhNXaSXpScdjDLthYQwWmaAT-il17%26eqid%3D661e8b434f2e0000100000015a38bf6e%26wd%3D%26clk_info%3D%257B%2522srcid%2522%253A1533%252C%2522tplname%2522%253A%2522www_normal%2522%252C%2522t%2522%253A1513668944936%252C%2522xpath%2522%253A%2522div-a-h3-em4%2522%257D%22%2C%22frame_only%22%3A1%2C%22lid%22%3A%227358471962377453717%22%7D&pd=mms_mip&actname=introduction&ms=1&title=i7%202920xm%E7%9B%B8%E5%BD%93%E4%BA%8E6%E4%BB%A3%E4%B9%88，这里面有很详细的介绍2代笔记本i7的内容。
不知道
