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发表于 2007-11-30 19:34:00
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原帖由 chenbang 于 2007-11-30 16:14 发表 
我的电脑是配置如下:
CPU-Z version 1.34.1
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CPUID Output
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Number of CPUs 1
APIC ID 0
Name Intel Pentium 4
Code name Northwood
Specification Intel(R) Pentium(R) 4 CPU 1.80GHz
Family/Model/Stepping F24
Extended Family/Model 0/0
Brand ID 9
Package mPGA-478 (2h)
Core Stepping B0
Technology 0.13um
Instructions Sets MMX, SSE, SSE2
Features
Clock Speed 1803.1 MHz
Clock multiplier x18.0
Front Side Bus Frequency 100.2 MHz
Bus Speed 400.7 MHz
Stock frequency 1800 MHz
L1 Data Cache 8 KBytes, 4-way set associative, 64 Bytes line size
L1 Trace Cache 12 Kuops, 8-way set associative
L2 Cache 512 KBytes, 8-way set associative, 64 Bytes line size
L2 Speed 1803.1 MHz (Full)
L2 Location On Chip
L2 Data Prefetch Logic yes
L2 Bus Width 256 bits
从这里看出你只需使用针对SSE2的优化即可 |
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