这个配置为什么superPI要2分多钟?怎么想都不太可能啊。。按理说1分钟都不用。。北京中关村配的,可能的原因哪位高手能分析一下么?谢谢
Name AMD Athlon XP
Code Name Barton
Specification AMD Athlon(tm) XP 2600+
Family / Model / Stepping 6 A 0
Extended Family / Model 7 A
Package Socket A
Technology 0.13 ?/small>
Supported Instructions Sets MMX, Extended MMX, 3DNow!, Extended 3DNow!, SSE
CPU Clock Speed 1916.8 MHz
Clock multiplier x 11.5
Front Side Bus Frequency 166.7 MHz
Bus Speed 333.4 MHz
L1 Data Cache 64 KBytes, 2-way set associative, 64 Bytes line size
L1 Instruction Cache 64 KBytes, 2-way set associative, 64 Bytes line size
L2 Cache 512 KBytes, 16-way set associative, 64 Bytes line size
L2 Speed 1916.8 MHz (Full)
L2 Location On Chip
L2 Data Prefetch Logic yes
L2 Bus Width 64 bits
Memory
DRAM Type DDR-SDRAM
DRAM Size 512 MBytes
DRAM Frequency 200.0 MHz
FSB:DRAM 5:6
CAS# Latency 2.0 clocks
RAS# to CAS# 3 clocks
RAS# Precharge 3 clocks
Cycle Time (TRAS) 8 clocks
[hula (11-2 16:50, Long long ago)]
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Do you mean it takes 2 min+ to run SuperPi 1M?or maybe the 2 mins+ is for SuperPi 2M or 4M? if it is for 1M, I know there is some problem for this pc but from what you provide I can not find any clue. :([warcraft3 (11-2 17:40, Long long ago)] [ 传统版 | sForum ][登录后回复]2楼
(引用 warcraft3:Do you mean it takes 2 min+ to run SuperPi 1M?or maybe the 2 mins+ is for SuperPi 2M or 4M? if it is for 1M, I know there is som...)是1M,是不是可能cup作假买到假货了?cpuz看出来的一切都正常[hula (11-2 18:39, Long long ago)] [ 传统版 | sForum ][登录后回复]3楼
哪位高手给个建议怎样测试什么有问题?谢谢[hula (11-2 19:07, Long long ago)] [ 传统版 | sForum ][登录后回复]4楼
(引用 hula:是1M,是不是可能cup作假买到假货了?cpuz看出来的一切都正常)First try setting the cpu speed manuly, not using the Bios auto detect speedbecause it is maybe not accurate. And if you still get this problem, try a newer version bios and flash your MB.[warcraft3 (11-2 20:24, Long long ago)] [ 传统版 | sForum ][登录后回复]5楼
(引用 hula:是1M,是不是可能cup作假买到假货了?cpuz看出来的一切都正常)你是不是选成40次了?20次应该是50秒左右[Kula (11-2 21:47, Long long ago)] [ 传统版 | sForum ][登录后回复]6楼
用其他的测试软件确认一下比如说sisoft sandra,看看CPU benchmark的结果
如果其他一切正常的话,何必介意super pi的结果?[逃课专家 (11-2 22:13, Long long ago)]
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(引用 逃课专家:用其他的测试软件确认一下比如说sisoft sandra,看看CPU benchmark的结果
如果其他一切正常的话,何必介意super pi的结果?)sandra结果如下,标准Athlon 2600+ 2.08G
Dhrystone ALU 8643 MIPS
Whetstone FPU 3292 MFLOPS
我朋友的是 Athlon 2600+ Barton 166MHZX11.5 = 1.9G, 2个256M内存,单通道。他的主板好像不太好,如果2片内存插在双通道的槽上的话,电脑总是自动重启。不知道是否有影响。
Dhrystone ALU 7903 MIPS
Whetstone FPU 2998 MFLOPS
看情况好像差别不算太大?基本就是cpu速度的差别。。为什么superpi就运行那么慢呢?[hula (11-3 14:26, Long long ago)]
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(引用 hula:sandra结果如下,标准Athlon 2600+ 2.08G
Dhrystone ALU 8643 MIPS
Whetstone FPU 3292 MFLOPS
我朋友的是 Athlon 2600+ Barton 166MHZ...)L2 cache enabled?check BIOS settings
另外内存似乎有点可疑,有条件的话换块主板试试[逃课专家 (11-3 15:59, Long long ago)]
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(引用 hula:sandra结果如下,标准Athlon 2600+ 2.08G Dhrystone ALU 8643 MIPS Whetstone FPU 3292 MFLOPS 我朋友的是 Athlon 2600+ Barton 166MHZ...)by the way, 用一条内存试试[逃课专家 (11-3 16:01, Long long ago)] [ 传统版 | sForum ][登录后回复]10楼
内存异步了双通道的芯片组是nForce2的吧?内存异步的话,效率很低的,你把内存改成和处理器前端总线频率同步,这样会好点。[banmao (11-9 20:58, Long long ago)] [ 传统版 | sForum ][登录后回复]11楼