心动体验教你玩转NV 680i主板的超频[图]-ＩＴ浪潮-北方网

Inno3D SL7I680A超频性能测试
项目	子项目	1066FSB 2.4G DDR2 800	1600FSB 2.4G DDR2 800	1600FSB 3.2G DDR2 800	超频提升
SYSmark 2004 SE
SYSmark 2004 SE Rating		326		401	23.0%
Internet Content Creation Overall		403		516	28.0%
Office Productivity Overall		264		312	18.2%
PCMark05 1.01
PCMarks		7289		8666	18.9%
CPU		6122		8175	33.5%
Memory		5394		7092	31.5%
Graphics		8563		8888	3.80%
HDD		6241		6265	0.38%
Everest Ultimate Edition 2006 3.01.652
Memory Read		7520 MB/s	9115 MB/s	9644 MB/s	28.2%
Memory Write		4867 MB/s	6368 MB/s	7297 MB/s	49.9%
Memory Copy		5267 MB/s	6270 MB/s	6607 MB/s	25.4%
Memory Latency		67.5 ns	59.6 ns	55.9 ns	20.8%
CPU Queen		4427	4434	5907	33.4%
CPU PhotoWorxx		16453	16037	16581	0.8%
CPU Zlib		31658 KB/s	31731 KB/s	42203 KB/s	33.3%
FPU Julia		6485	6503	8587	32.4%
FPU Mandel		8720	8731	11620	33.3%
FPU SinJulia		2731	2735	3644	33.4%
Super PI /mod 1.4
1M		21.203s	21.187s	16.110s	31.6%
4M		2m00.157s	1m58.422s	1m36.266s	24.8%
CineBench 2003 v1
Rendering(Single CPU)		416 CB-CPU		550 CB-CPU	32.2%
Rendering(Multiple CPU)		770 CB-CPU		1021 CB-CPU	32.6%
Multiprocessor Speedup		1.85		1.86
Shading(Cinema 4D)		468 CB-GFX		618 CB-GFX	32.1%
Shading(OpenGL Software Lighting)		1917 CB-GFX		2544 CB-GFX	32.7%
Shading(OpenGL Hardware Lighting)		4835 CB-GFX		5611 CB-GFX	16.0%
OpenGL Speedup		10.32		9.08
WinRAR
性能测试速度		625 KB/s	653 KB/s	716 KB/s	14.6%
SiSoftware Sandra 2007
Processor Arithmetic	Dhrystone ALU	22225 MIPS	22228 MIPS	29901 MIPS	34.5%
Processor Arithmetic	Whetstone iSSE3	15342 MFLOPS	15362 MFLOPS	20338 MFLOPS	32.6%
Processor Multi-Media	Integer x8 iSSE4	131634 it/s	130947 it/s	174539 it/s	32.6%
Processor Multi-Media	Floating-Point x4 iSSE2	71358 it/s	71113 it/s	94788 it/s	32.8%
Memory Bandwidth	RAM Bandwidth Int Buff'd iSSE2	5594 MB/s	6973 MB/s	7452 MB/s	33.2%
Memory Bandwidth	RAM Bandwidth Float Buff'd iSSE2	5595 MB/s	6988 MB/s	7462 MB/s	33.4%
Memory Latency	Memory Latency(Random Access)	86 ns	78 ns	73 ns	17.8%
Memory Latency	Speed Factor	67.9	61.5	76.8	13.1%
3DMark2001 SE 330
1024*768		41233		50607	22.7%
3DMark03 3.60
1024*768	3DMark Score	35302		37519	6.28%
1024*768	CPU Score	1437		1821	26.7%
3DMark05 1.2.0
1024*768	3DMark Score	13992		16683	19.2%
1024*768	CPU Score	8934		10444	16.9%
3DMark06 1.0.2
1024*768	3DMark Score	9882		11011	11.4%
	SM2.0 Score	4662		4876	4.59%
	HDR/SM3.0 Score	4739		4977	5.02%
	CPU Score	2079		2752	32.4%
QuakeIII Arena 1.32
1024*768		693.1		854.2	23.2%
Quake4 Final 1.0.0.0
1024*768		174.8		226.1	29.3%
DOOM3 1.3.1302
1024*768		178.8		176.8	-1.12%

　　在仅将FSB从1033MHz提升到1600MHz而保持主频不变的测试中，关于CPU本身的运算能力的测试成绩仅仅是有了略微的成长——当然这也不容易了，而在内存相关的项目中则有了不小的提升，带宽明显增大，延迟也有所降低，而WinRAR这样的测试成绩也有了提升，这表明单纯的提升FSB对系统影响还是蛮大的，特别是考虑到未来的4核应用（已经发布了）。

　　再看主频也提升的测试，CPU和内存相关的理论性能提升约为30%，而综合的测试性能提升大概为20%，SYSMark2004SE这样的工业/商用测试最为典型，这个提升比较明显了，然而其实我们感觉还应该可以超得更高。

心动体验 教你玩转NV 680i主板的超频[图]

心动体验教你玩转NV 680i主板的超频[图]