z520相当于什么台式机cpu

yan_zheng

买了个上网本，这个u，好像是超线程的
相当于什么台式机cpu

coreyiyi

p4 1.6吧 大概

amd```fans

老P4 1.4，大概

eternal0

1.28G的Z520
- CPU: compose (single-threaded): 59
- CPU: compose (multi-threaded): 88
- CPU: search (single-threaded): 23
- CPU: search (multi-threaded): 38
- GPU: No compatible OpenCL device found

Total SVP-MARKS: 53


2.0G的Northwood P4
- CPU: compose (single-threaded): 117
- CPU: compose (multi-threaded): 119
- CPU: search (single-threaded): 66
- CPU: search (multi-threaded): 66
- GPU: No compatible OpenCL device found

Total SVP-MARKS: 84

对比一下就知道了。上网的话，就看单线程成绩的差距，Z520极为不流畅。

futchi

光看单线程成绩的话，只有p4跑在1GHz左右的成绩。同频atom性能低于笨4。所以大致只有奔腾3-700MHz左右的流畅度，一下子退到10多年前去了