945被淘汰技嘉1333总线全固态P31详测

HKEPC 【评测】作者：崔健编辑：番茄时间：07-12

测试平台：

系统硬件环境
中央处理器	Intel Core 2 Duo E6850 (3GHz/4MB L2/1333MHz FSB) Intel Core 2 Extreme X6800 (2.93GHz/4MB L2/1066MHz FSB)
主板	Gigabyte GA-965P-DQ6 (P965 + ICH8R) Gigabyte GA-P35-DQ6 (P35 + ICH8R) Gigabyte GA-P31-DS3 (P31 + ICH7R)
内存	ADATA DDR2-800 CL5-5-5-15 1GB x 2
硬盘	Maxtor DiamondMax 10 160GB 7200rpm SATA II
显卡	MSI GeForce 8800Ultra
电源	Delta ServerPower 650W
操作系统	Windows vista Ultimate

1066MHz FSB测试 (Intel Core 2 Extreme X6800)

	Gigabyte P31-DS3 (DDR2-800 CL5-5-5-15 )	Gigabyte 965P-DQ6 (DDR2-800 CL5-5-5-15 )	Gigabyte P35-DQ6 (DDR2-800 CL5-5-5-15 )
PC Mark 05
Overall	8266	8269	8272
CPU	7436	7434	7441
Memory	4229	4223	4221
Graphics	14963	14966	14967
HDD	5012	5039	5040
CineBench 9.5
Single-Core/CPU	492	491	492
Multi-Core/CPU	910	907	911
C4D Shading	574	574	574
OpenGL SW	1779	1776	1781
OpenGL HW	3116	3102	3123
SicenceMark 2.0
Overall	1602.19	1603.06	1602.49
Molecular Dynamics	1403.51	1389.98	1405.12
Primordia	1571.51	1578.77	1564.35
Cryptography	1311.51	1314.23	1312.41
STREAM	1481.66	1476.89	1483.24
Memory	1568.17	1568.90	1569.96
BLAS/FLOPs	2205.10	2209.42	2203.98
SiSoftware Sandra 2007
RAM Bandwidth Int	5541	5597	5621
RAM Bandwidth Float	5586	5602	5596
Memory Latency	84ns	84ns	84ns
HDTach 3.0
HDD - Maxtor 6V080E0
Burst Speed	210.9MB/s	212.9MB/s	211.7MB/s
CPU Utilization	2%	2%	2%
Radeon AcCESs	13..ms	13.5ms	13.3ms
Sequential Avg Read	61.5MB/s	61.7MB/s	61.5MB/s
USB - Corsair Voyager GT
Burst Speed	35.1MB/s	35.1MB/s	35.1MB/s
CPU Utilization	6%	6%	6%
Radeon Access	1.1ms	1.1ms	1.1ms
Sequential Avg Read	32.8MB/s	32.8MB/s	32.8MB/s
RightMark Memry Test
Average Bandwidth	39665.2MB/s	39671.4MB/s	39669.8MB/s
SuperPI
1M	17.70s	17.77s	17.69s
4M	1m 41.43s	1m 41.33s	1m 41.26s
3DMark 05
Default	17181	17191	17198
CPU	15143	15144	15145
CPU Test 1	9.4	9.4	9.4
CPU Test 2	10.9	10.9	10.9
3DMark 06
Default	11861	11859	11864
SM2	5581	5575	5584
HDR/SM3	5622	5621	5623
CPU	25423	2544	2541
CPU Test 1	0.792	0.801	0.792
CPU Test 2	1.303	1.293	1.305
Company of Heros
1024 x 768 (HHDUMHOHHMMUHO4)	195.7	195.8	195.7
Doom3
1024 x 768 (UHQ)	209.6	210.2	209.9
FarCry
1024 x 768 (HQ)	142.74	143.06	143.54
F.E.A.R
1024 x 768 (FMOMFBMMFFM)	296	296	296

虽然Intel P31芯片定位低阶市场，内存支持由2 DIMMs per Channel减至1 DIMM，但却未影响系统运算效能，根据测试所得，P31芯片组与上代及新一代主流级芯片组P965及P35比较，在相同配备下效能表现平分秋色。如果消费者并不介意内存升级能力，Intel P31芯片组将会是个高性价比的选择。

1333MHz FSB测试

CPU-Z检测结果

测试使用的为Intel Core 2 Duo E6850处理器

	Gigabyte P31-DS3 (DDR2-1066 CL5-5-5-15)	Gigabyte P35-DQ6 (DDR2-1066 CL5-5-5-15)
PC Mark 05
Overall	8529	8522
CPU	7629	7633
Memory	4649	4659
Graphics	15190	15218
CineBench 9.5
Single-Core/CPU	502	503
Multi-Core/CPU	933	933
C4D Shading	592	592
OpenGL SW	1813	1813
OpenGL HW	3196	3197
SicenceMark 2.0
Overall	1683.06	1692.49
Molecular Dynamics	1439.07	1435.12
Primordia	1612.23	1616.35
Cryptography	1349.23	1352.41
STREAM	1751.17	1783.24
Memory	1758.90	1769.96
BLAS/FLOPs	2269.42	2266.97
SiSoftware Sandra 2007
Dhrystone ALU	27378	27373
Whetstone iSSE3	19064	19075
Integer x8 iSSSE3	162684	166345
Floating-Point x4 iSSE2	89622	89632
RAM Bandwidth Int	6387	6832
RAM Bandwidth Float	6338	6825
Memory Latency	70ns	70ns
RightMark Memry Test
Average Bandwidth	40525.2MB/s	40527.8MB/s
3DMark 05
Default	18035	18032
CPU	15879	15873
CPU Test 1	9.8	9.8
CPU Test 2	11.4	11.4
3DMark 06
Default	12039	12041
SM2	5673	5676
HDR/SM3	5640	5643
CPU	2609	2612
CPU Test 1	0.818	0.818
CPU Test 2	1.329	1.334
Company of Heros
1024 x 768 (HHDUMHOHHMMUHO4)	211.4	210.8
Doom3
1024 x 768 (UHQ)	231.5	233.9
FarCry
1024 x 768 (HQ)	153.06	155.66
F.E.A.R
1024 x 768 (FMOMFBMMFFM)	307	307

Intel P31官方规格只支持1066MHz FSB，但技嘉将其提升到了1333MHz FSB支持，经测试后，技嘉GA-P31-DS3可正常运作Intel Core 2 Duo E6850(3GHz/4MB/1333MHz FSB)及Intel Core 2 Extreme QX6850(3GHz/4MB x2 L2/1333MHz FSB)，没有出现不兼容问题，且芯片组支持5:6内存除频，令1333MHz FSB可原生支持DDR2-800。根据测试指出，技嘉GA-P31-DS3支持1333MHz FSB效果令人满意，成绩与主流级P35不相上下。