更新:将 BIOS 升级到 1801 - CPU 温度升高到 70-75 摄氏度!!
在 BIOS 中禁用 Turbo 模式可停止循环(BIOS 1702)CPU 温度~65-69 摄氏度。
已经更换了 CPU(升级了双风扇冷却器)和不同的散热器化合物。通过了 Windows 中的英特尔测试 - 但在运行 Stress 或 Stress-ng 的 Ubuntu 中仍然很热且循环。
还有人见过 Ubuntu 16.04 上的情况吗?
除非我得到了第二个不太好的 CPU...或者压力或压力会导致 CPU 超载(在我的旧款 i7-3820 上不会发生这种情况)?
安装新的 2 风扇 CPU 冷却器后仍存在问题,请确保 BIOS 中一切正常,不超频。它通过了英特尔诊断程序(输出低于最大值 29-45 度!) - 但在 100% CPU 负载下仍在 62- ~94 度(最高 98)之间循环...
当我使用“stress -c 8”进行测试时,我新构建的 Ubuntu PC 似乎出现了高温循环(和风扇速度循环) - 加载 8 个线程/核心。stress 确实加载到了 100%,但温度和风扇随后开始有点循环...
更高的时间分辨率 1s 样本,1 分钟跨度。BIOS 中设置的 CPU 风扇 100% 并不总是如此整齐的循环:
有谁注意到过类似的特征吗?
这是否表明存在问题? -散热器化合物连接不良?
或者我应该查看我目测大约 75-80 度的“平均”温度?
我尝试在 BIOS 中设置风扇阈值,但仍然看到同样的情况。
谢谢
負責
附录 1-已删除,在其他 i7 上没有问题。
好的,我认为这充分表明散热器与 CPU 顶部接触不良……
附录3: 移除、清洁、应用新的/更多的散热器化合物...... 但还是没有雪茄......
这次 8 个进程@100% 注意,psensor 在这款新 i7 6700K 上的 CPU 负载相当高@40%,而我的旧 i7 上只有 1.2%(speedstep 还是什么?) psensor 指示温度 3 分钟水平刻度 1 秒分辨率(风扇也在循环):终止压力过程......
附录 4:再次打开它以仔细观察散热器 - 一把钢尺和背光......
CPU 上没有圆顶的迹象...(也用镜子检查了一下,可以看到水平和不同位置): 没有与热管方向平行的圆顶或铝制部分(遮光以帮助看见)。 但跨越/垂直热管有点间隙......
附录 5 - 更换了散热器 - 双风扇 Hyper D92 仍然运行发热且温度循环......
这是“压力”的问题吗 - 循环加载?并且“psensor” - 在 Ubuntu 16.04 上有很高的 CPU 负载(40%)?
附录 6:这是我的 i7 3820(130W CPU!),供参考,压力为 -c 8 - 短暂一段时间后才会达到 74 度。
附录 8:获得了新升级的 CPU 冷却器 - 温度略有改善……但仍在循环。 我的设置:
- 全新,无灰尘,环境温度~26-28度
- i7 6700K - 无 OC(也没有计划)
- Z170 主板
- Cooler Master Hyper 103 CPU 风扇(运行速度约为 50-100% - 而不是图中的 0)
- 新的Cooler Master Hyper D92 双风扇 CPU 冷却器
- 2 个进气风扇和 1 个排气风扇
传感器给出(几秒钟~6X 度和几秒钟~8X 度):
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +65.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +65.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +64.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +63.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +62.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +86.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +86.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +80.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +86.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +86.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +80.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +87.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +87.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +83.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +80.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +87.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +87.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +83.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +81.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +80.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +119.0°C)
temp2: +29.8°C (crit = +119.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +66.0°C (high = +80.0°C, crit = +100.0°C)
Core 0: +66.0°C (high = +80.0°C, crit = +100.0°C)
Core 1: +64.0°C (high = +80.0°C, crit = +100.0°C)
Core 2: +64.0°C (high = +80.0°C, crit = +100.0°C)
Core 3: +64.0°C (high = +80.0°C, crit = +100.0°C)
asus-isa-0000
Adapter: ISA adapter
cpu_fan: 0 RPM
--- 测试处理器 1 ---
--- IPDT64 - rev 2.20.0.0.L.MP ---
--- Start Time: 05/09/2016 00:28:00---
--- Skipping Config ---
--- Reading CPU Manufacturer ---
Expected --> GenuineIntel
Detected --> GenuineIntel
Found --- Genuine Intel Processor ---
--- Temperature Test ---
Temperature Test Passed!!!
Temperature = 63 degrees C below maximum.
--- Reading Brand String ---
Detected Brand String:
Intel Core i7-6700K 4.00GHz
Brand String Test Passed!!!
--- Reading CPU Frequency ---
Expected CPU Frequency is --> 4.00
Detected CPU Frequency is --> 5.43141
CPU Frequency Test Passed!!!
Expected frequency - The highest frequency at which the tested processor was manufactured to operate
Detected frequency - The frequency at which the tested processor is currently operating
Power management modes can create marginally higher or lower detected frequency
than expected frequency. Small variations in clock frequencies are common.
--- FSB NOT Supported on this Processor ---
--- Running Base Clock test ---
Detected Base Clock --> 135
Base Clock test Pass ---
..QPI rate Test not supported..
..Skipping QPI rate Test..
Skipping QPI rate Test
--- Running Floating Point test ---
Million Floating Points per Second, MFLOPS --> 547.2
Floating Point Test Pass ---
--- Running Prime Number Generation Test ---
Operation Per Second--> 8.63953e+06
Prime Number Generation Test Pass ---
--- Reading Cache Size ---
- Detected L1 Data Cache Size --> 4 x 32
- Detected L1 Inst Cache Size --> 4 x 32
- Detected L2 Cache Size --> 1024
- Detected L3 Cache Size --> 8192
Cache Size Test Passed!!!
--- Determining MMX - SSE capabilities ---
--- CPU FEATURES DETECTION FOR ---
--- MMX SSE ---
MMX - MMX Supported --> Yes
SSE - SSE Supported --> Yes
SSE2 - SSE2 Supported --> Yes
SSE3 - SSE3 Supported --> Yes
SSSE3 - SSSE3 Supported --> Yes
SSE4.1 - SSE4.1 Supported --> Yes
SSE4.2 - SSE4.2 Supported --> Yes
--- MMX SSE - capabilities check complete ---
MMX Test Result --- PASS
SSE Test Result --- PASS
SSE2 Test Result --- PASS
SSE3 Test Result --- PASS
SSSE3 Test Result --- PASS
SSE4.1 Test Result --- PASS
SSE4.2 Test Result --- PASS
MMX SSE Testing Passed !!
--- Determining AVX AES PCLMULQDQ capabilities ---
--- CPU FEATURES DETECTION FOR ---
--- AVX/AES/PCLMULQDQ ---
AVX - Advanced Vector Extensions Supported --> Yes
AVX OS Support - AVX Operating System Supported --> Yes
AES - Advanced Encryption Standard Supported --> Yes
PCLMULQDQ - Polys Carry-Less Multiply Supported --> Yes
--- AVX AES PCLMULQDQ capabilities check complete ---
AVX Compare Test Result --- PASS
AES Test Result --- PASS
PCLMULQDQ Test Result --- PASS
AVX AES PCLMULQDQ Testing Passed !!
--- Reading Memory Size ---
Detected Memory Size is --> 62.84GB
--- Integrated Memory Controller Stress Test ---
--- Integrated Memory Controller Stress Test Pass!!! ---
Integrated Memory Controller Test Pass!!!
..Platform Controller Hub Test not supported curent chipset..
..Skipping Platform Controller Hub Test..
Skipping Platform Controller Hub Test
..
..Query 3..
..
--- Querying for Intel(R) Integrated Graphics Device (IGD) ---
..Intel(R) Integrated Graphics Device not supported on this processor..
..Skipping Intel(R) Integrated Graphics Device Presence Test..
..
--- CPU Load ---
--- Load Level = 8
CPU Load Passed!!!
--- Temperature Test ---
Temperature Test Passed!!!
Temperature = 45 degrees C below maximum.
--- Test End Time: 05/09/2016 00:32:00---
答案1
我有相同的主板、CPU 和 BIOS 版本,核心温度同样高达 80+。要获得更低的温度,请尝试将 CPU 核心/缓存电压从“自动”更改为“自适应”,并将新选项保留为“自动”。出于某种原因,默认的“自动”CPU 电压设置会产生大量电压。
使用自适应模式最大电压为[电子邮件保护]同时在运行 AIDA64 稳定性测试时将最高核心温度保持在 55-65 度范围内。
希望这可以帮助!
答案2
已解决-有点。更新升级 BIOS - 它变得更热了。
我禁用 Turbo 模式在 BIOS 中 - 一切都变得稳定,并且在 100% CPU 负载下温度较低(65-69 度)。
[我已经重新安装了 CPU 冷却器,升级了 CPU 冷却器,退回了原来的 CPU 并获得了一个新的 CPU,但没有得到解决]
要验证 Turbo 模式是否再次启用:
涡轮模式 - 默认启用“当低于工作功率、电流和温度规格限制时,此项允许您自动将 CPU 内核设置为以高于基本工作频率的速度运行” - 根据华硕 Z170 Deluxe 用户指南。
但这是 i7-6700K,它应该可以超频而不需要这么麻烦!