intel r pentium r dual cpu e2200 @2.20GHz温度开机就维持在77度左右 而且机子速度好像是变慢了点 危险么

拆下来重新上硅胶，清理下散热器上的灰。看风扇运转是否正常。这款U待机温度应该在50度以下，满载不过65

不要紧的 只要温度没有继续往上升 就没有危险
但CPU风扇可能散热效果下降
检查风扇是否沾满灰尘 有的话 除尘
硅胶是否已经干枯 是的话 重新涂抹

（我的CPU温度70度以上 运行游戏80度以上 正常运行 放心吧 安啦~

多装几个风扇

以下是截至2009年4月6日PConline评测室测试所得的部分移动处理器（笔记本）性能得分排行情况，得分为CineBench R10测试得分，测试成绩可能会受整机其它配件如内存/显卡等影响，因此以下性能排行仅供玩家参考：）欢迎大家补充！

排名 处理器型号 主频 CB R10
1 Intel Core 2 Quad QX9300四核 2.53GHz 9639
2 Intel Core 2 Quad Q9100四核 2.26GHz 8785
3 Intel Core 2 Quad Q9000四核 2.0GHz 7699
4 Intel Core 2 Duo T9600 2.80GHz 5877
5 Intel Core 2 Duo T9400 2.53GHz 5303
6 Intel Core 2 Duo T9300 2.5GHz 5276
7 Intel Core 2 Duo P8600 2.40GHz 4973
8 Intel Core 2 Duo T8300 2.40GHz 4785
9 Intel Core 2 Duo P8400 2.26GHz 4682
10 Intel Core 2 Duo T7450 2.13GHz 4440
11 Intel Core 2 Duo T6600 2.2GHz 4370
12 Intel Core 2 Duo T7500 2.20GHz 4312
13 Intel Core 2 Duo P6570 2.1GHz 4284
14 Intel Core 2 Duo T8100 2.10GHz 4247
15 Intel Core 2 Duo T5900 2.2GHz 4147
16 Intel Core 2 Duo P7350 2.0GHz 4120
17 Intel Core 2 Duo P7370 2.0GHz 4094
18 Intel Core 2 Duo T6400 2.0GHz 4071
19 Intel Core 2 Duo T5850 2.16GHz 4069
20 Intel Core 2 Duo T5800 2.0GHz 3850
21 Intel Pentium Dual-core T4200奔腾双核(迅2) 2.0GHz 3795
22 Intel Core 2 Duo T7250 2.0GHz 3761
23 Intel Pentium Dual-core T3400奔腾双核(迅2) 2.16GHz 3717
24 AMD Turion×2 TL-66 2.3GHz 3600
25 Intel Pentium Dual-core T2410 2.0GHz 3541
26 AMD Turion×2 ZM-82 2.20GHz 3536
27 Intel Pentium Dual-core T3200奔腾双核(迅2) 2.0GHz 3534
28 Intel Core 2 Duo T5550 1.83GHz 3481
29 Intel Core 2 Duo T5670 1.80GHz 3442
30 Intel Core 2 Duo T7100 1.80GHz 3407
31 Intel Core Duo T2450 2.0GHz 3390
32 Intel Core Duo T2500 2.0GHz 3381
33 AMD Turion×2 TL-62 2.1GHz 3314
34 Intel Pentium Dual-core T2390 1.86GHz 3303
35 AMD Turion×2 ZM-80 2.10GHz 3270
36 Intel Core 2 Duo L7500 1.60GHz 3158
37 Intel Pentium Dual-core T2370 1.73GHz 3141
38 AMD Turion×2 RM-70 2.0GHz 3072
39 Intel Celeron Dual-Core T1600赛扬双核 1.66GHz 2979
40 Intel Pentium Dual-core T2330 1.60GHz 2910
41 Intel Core 2 Duo T5250 1.50GHz 2904
42 Intel Core 2 Duo SU9400 1.40GHz 2862
43 Intel Celeron Dual-Core T1400赛扬双核 1.73GHz 2811
44 Intel Core 2 Duo U7700 1.33GHz 2561
45 AMD Turion×2 TL-50 1.60GHz 2517
46 Intel Core 2 Duo SL7100 1.20GHz 2334
47 Intel Core 2 Duo L7100 1.20GHz 2306
48 Intel Core 2 Duo P7500 1.60GHz 2211
49 Intel Celeron M550 2.0GHz 1889
50 Intel Celeron M540 1.86GHz 1705
51 Intel Celeron M530 1.73GHz 1628
52 Intel Core 2 Duo SU9300 1.2GHz 1468
53 AMD Athlon Neo MV-40 1.6GHz 1323
54 Atom Z530 1.6GHz 837
55 VIA Nano 1300+MHz 836
56 Atom N270 1.6GHz 542/825
57 VIA C7-M 1.6GHz 408

台式机Cpu性能排名
排名 型号 多核 频率 PCMark05 Cinebench2003
1 Inter Corei7 975XE 4 3.333 11013 9
2 Inter Corei7 965XE 4 3.2 10899 9.8
3 Inter Core2Ex QX9770 4 3.2 10307 14.6
4 Inter Corei7 940 4 2.933 8362 13.1
5 Inter Core2Ex QX9650 4 3 9699 15.2
6 Inter Core2Ex QX6850 4 3 9697 15.6
7 Inter Core2Ex QX6800 4 2.933 9312 16.4
8 Inter Core2Quad Q9450 4 2.666 8579 16.1
9 Inter Core2Quad Q6700 4 2.666 8450 17.9
10 Inter Core2Quad Q9300 4 2.5 8066 17.3
11 Inter Core2Duo E8500 2 3.166 8120 23.7
12 Inter Core2Duo E8400 2 3 7674 25.1
13 Inter Core2Quad Q6600 4 2.4 7727 19
14 Inter Core2Duo E6850 2 3 7689 27.3
15 Inter Core2Ex X6800EE 2 2.933 7439 27.9
16 Inter Core2Duo E8300 2 2.833 7285 26.5
17 AMD Phenom X4 9850BE 4 2.5 7388 21.5
18 Inter Core2Duo E8200 2 2.666 6849 28.2
19 AMD Phenom X4 9750 4 2.4 7096 22.4
20 AMD Phenom 9700 4 2.4 7289 22.6
21 Inter Core2Duo E6750 2 2.666 6813 30.7
22 AMD Phenom X4 9650 4 2.3 6812 23.3
23 AMD Phenom 9600 4 2.3 6994 24.2
24 Inter Core2Duo E6700 2 2.666 6670 30.8
25 AMD Athlon64 X2 6400+BE 2 3.2 6235 30.1
26 AMD Phenom X4 9550 4 2.2 6519 24.3
27 Intel Core2Duo E7200 2 2.533 6175 30.1
28 Intel Core2Duo E4700 2 2.6 6463 31
29 AMD Phenom 9500 4 2.2 6671 26
30 AMD Phenom X3 8750 3 2.4 6452 28.3
31 AMD Athlon64 X2 6000+ 2 3 6146 33.3
32 Inter Core2Duo E6600 2 2.4 6098 34.5
33 AMD Phenom X3 8650 3 2.3 6179 30
34 Inter Core2Duo E6550 2 2.333 5987 35
35 Inter Core2Duo E4600 2 2.4 6041 33.7
36 AMD Athlon64 X2 5600+ 2 2.8 5732 35.5
37 Inter Core2Duo E6420 2 2.133 5401 38
38 Inter Core2Duo E4500 2 2.2 5616 37.4
39 AMD Phenom X3 8450 3 2.1 5639 32.3
40 Inter Core2Duo E6750 2 2.666 6813 30.7
41 AMD Athlon64 X2 5200+ 2 2.6 5452 38.5
42 AMD Athlon64 X2 5000+ 2 2.6 5480 37.9
43 Intel Pentium E2200 2 2.2 5589 37.6
44 AMD Athlon X2 4850e 2 2.5 5121 39.6
45 AMD Athlon64 4800+ 2 2.5 5126 39.6
46 Intel Core2Duo E4400 2 2 5049 40
47 AMD Athlon64 X2EE 4600+ 2 2.4 4932 41
48 Intel Pentium E2180 2 2 5105 41.6
49 Intel Core2Duo E6320 2 1.866 4731 43.9
50 Intel Core2Duo E4300 2 1.8 4631 45
51 AMD Athlon X2 BE 2400 2 2.3 4607 44.6
52 AMD Athlon X2 4450e 2 2.3 4513 44.8
53 Intel Pentium E2160 2 1.8 4646 45.6
54 AMD Athlon X2 4050e 2 2.1 4316 47.3
55 AMD Athlon64 X2 4400+ 2 2.3 4513 44.8
56 AMD Athlon64 X2 EE 4200+ 2 2.2 4507 45
57 AMD Athlon X2 BE2350 2 2.1 4300 47.4
58 AMD Athlon64 X2 EE3800+ 2 2 4107 49.3
59 Intel Pentium E2140 2 1.6 4115 51.1
60 AMD Athlon64 LE 1640 1 2.6 3819 71.1
61 AMD Athlon X2 BE2300 2 1.9 3889 52.3
62 Intel Celeron E1200 2 1.6 4063 53.2
63 Intel Pentium4 661 1 3.6 4579 69
64 Intel PentiumD 820 2 2.8 4638 56
65 AMD Athlon64 3800+ 1 2.4 3502 78
66 Intel PentiumD 805 2 2.666 4275 59.5
67 AMD Sempron64 LE1600 1 2.2 3240 85
68 AMD Sempron64 LE1300 1 2.3 3411 81.2
69 Intel Pentium4 641 1 3.2 4077 78
70 Intel CeleronS 440 1 2 3646 80
71 AMD Sermpron64 LE1250 1 2.2 3299 84.8
72 AMD Athlon64 3500+ 1 2.2 3215 84.9.0
73 Intel CeleronS 430 1 1.8 3305 88
74 Intel CeleronD 356 1 3.333 3915 91
75 Intel CeleronS 420 1 1.6 2928 99
76 AMD Athlon 3000+ 1 1.8 2640 103.5
77 AMD Sempron64 3400+ 1 1.8 2625 104