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aotclotr

aotclotr

不知道什么地方得罪了这位网友 搞的要说话这么难听...............

woai000

不过楼主数学的确不太好。并且信口开河。

aotclotr

woai000 发表于 2012-5-9 16:54
不过楼主数学的确不太好。并且信口开河。

下载机显示器基本上不开 一天一度电我是测试了电表转速后得到的

aotclotr

http://www.xbitlabs.com/articles ... -g850-g840-g620.htm
有兴趣看看这个评测

aotclotr

As a result, we put together systems featuring the following hardware and software components:
•Processors: ◦AMD Athlon II X3 455 (Rana, 3 cores, 3.3 GHz, 1.5 MB L2)
◦AMD Athlon II X2 265 (Regor, 2 cores, 3.3 GHz, 2 MB L2);
◦AMD Phenom II X2 565 (Callisto, 2 cores, 3.4 GHz, 6 MB L3);
◦Intel Core 2 Duo E7500 (Wolfdale, 2 cores, 2.93 GHz, 3 MB L2);
◦Intel Core i3-2100 (Sandy Bridge, 2 cores, 3.1 GHz, 3 MB L3);
◦Intel Core i3-530 (Clarkdale, 2 cores, 2.93 GHz, 4 MB L3);
◦Intel Pentium E6800 (Wolfdale, 2 cores, 3.33 GHz, 2 MB L2);
◦Intel Pentium G850 (Sandy Bridge, 2 cores, 2.9 GHz, 3 MB L3);
◦Intel Pentium G840 (Sandy Bridge, 2 cores, 2.8 GHz, 3 MB L3);
◦Intel Pentium G620 (Sandy Bridge, 2 cores, 2.6 GHz, 3 MB L3);
◦Intel Pentium G6960 (Clarkdale, 2 cores, 2.93 GHz, 3 MB L3);

•Mainboards: ◦ASUS Crosshair IV Formula (Socket AM3, AMD 890FX + SB850, DDR3 SDRAM);
◦ASUS P8Z68-V Pro (LGA1155, Intel Z68 Express);
◦ASUS P5Q3 (LGA775, Intel P45 Express, DDR3 SDRAM);
◦Gigabyte P55A-UD6 (LGA1156, Intel P55 Express).

•Memory — 2 x 2 GB DDR3 SDRAM (Kingston KHX1600C8D3K2/4GX): ◦DDR3-1067 7-7-7-21 with Core 2 Duo E7500, Pentium E6800 and Pentium G6960 processors;
◦DDR3-1333 9-9-9-27 with Core i3-530, Pentium G850, Pentium G840 and Pentium G620 processors;
◦DDR3-1600 9-9-9-27 with Core i3-2100, Athlon II X2 265, Athlon II X3 455 and Phenom II X2 565 processors.

•Graphics card: ATI Radeon HD 6970.
•Hard drive: Kingston SNVP325-S2/128GB.
•Power supply unit: Tagan TG880-U33II (880 W).
•Operating system: Microsoft Windows 7 SP1 Ultimate x64.
•Drivers: ◦Intel Chipset Driver 9.2.0.1030;
◦Intel Management Engine Driver 7.1.10.1065;
◦Intel Rapid Storage Technology 10.5.0.1027;
◦AMD Catalyst 11.5 Display Driver.

aotclotr

I3 2100的平台 空闲时平台功耗43.8w  测试电源是880w的...........轻载时转换效率很低 如果换350w的金牌电源的话 平台功耗36w很正常

aotclotr

ATI Radeon HD 6970
测试用显卡的卡皇HD6970

aotclotr

http://www.xbitlabs.com/articles/cpu/display/amd-fusion-intel-core-i3_8.html#sect0

aotclotr

集成显卡的入门平台 I3 2130的平台 空闲功耗22.7w

aotclotr

Testbed Configuration

Now that we have introduced to you the processors participating in our today’s test session, let’s check out the rest of the components used in our testbeds. The list below has them all:
•Processors: ◦AMD A8-3850 (Llano, 4 cores, 2.9 GHz, 4 MB L2, Radeon HD 6550D);
◦AMD A8-3800 (Llano, 4 cores, 2.4/2.7 GHz, 4 MB L2, Radeon HD 6550D);
◦AMD A6-3650 (Llano, 4 cores, 2.6 GHz, 4 MB L2, Radeon HD 6530D);
◦AMD A6-3500 (Llano, 3 cores, 2.1/2.4 GHz, 3 MB L2, Radeon HD 6530D);
◦AMD A4-3400 (Llano, 2 cores, 2.7 GHz, 1 MB L2, Radeon HD 6410D);
◦AMD A4-3300 (Llano, 2 cores, 2.5 GHz, 1 MB L2, Radeon HD 6410D);
◦Intel Core i3-2130 (Sandy Bridge, 2 cores + HT, 3.4 GHz, 3 MB L3, HD Graphics 2000);
◦Intel Core i3-2125 (Sandy Bridge, 2 cores + HT, 3.3 GHz, 3 MB L3, HD Graphics 3000);
◦Intel Core i3-2120 (Sandy Bridge, 2 cores + HT, 3.3 GHz, 3 MB L3, HD Graphics 2000);
◦Intel Pentium G860 (Sandy Bridge, 2 cores, 3.0 GHz, 3 MB L3, HD Graphics);
◦Intel Pentium G840 (Sandy Bridge, 2 cores, 2.8 GHz, 3 MB L3, HD Graphics);
◦Intel Pentium G620 (Sandy Bridge, 2 cores, 2.6 GHz, 3 MB L3, HD Graphics).

•Mainboards: ◦ASUS P8Z68-V Pro (LGA1155, Intel Z68 Express);
◦Gigabyte GA-A75-UD4H (Socket FM1, AMD A75).

•Memory:  2 x 2 GB DDR3-1600 SDRAM 9-9-9-27-1T (Kingston KHX1600C8D3K2/4GX).
•Storage drive: Kingston SNVP325-S2/128GB.
•Power supply unit: Tagan TG880-U33II (880 W).
•Operating system: Microsoft Windows 7 SP1 Ultimate x64.
•Drivers: ◦AMD Catalyst Display Driver 11.9;
◦AMD Chipset Driver 8.863;
◦Intel Chipset Driver 9.2.0.1030;
◦Intel Graphics Media Accelerator Driver 15.22.50.64.2509;
◦Intel Management Engine Driver 7.1.10.1065;
◦Intel Rapid Storage Technology 10.5.0.1027.

aotclotr

电源依然是880w.......在负载非常轻时转换效率很悲剧 所以22.7w还有不少节省的空间

aotclotr

当然SSD比较省电 不过SSD换HDD后 电源也换400w金牌电源（也就399大元）............无独立显卡的平台功耗也就25w

aotclotr

aotclotr 发表于 2012-5-9 16:59
I3 2100的平台 空闲时平台功耗43.8w  测试电源是880w的...........轻载时转换效率很低 如果换350w的金牌电源 ...

下载和浏览网页时 CPU负载5％左右 功耗和空闲时基本上没有差..............

aotclotr

下载时打开缓存 这样不会时时刻刻读写硬盘.......功耗比较起IDLE状态会多一点....但是CPU负载很低 所以多5w就了不起了