lkl0120

1.26V 5G燒機真係唔錯！
sunny7day 發表於 2015-7-27 09:10 PM

燒毛毛
用來跑Super Pi就得

lkl0120

Nevermind, some people report liquid pro is better for about 2-3, but it can be margin of error.
U ...
legolee 發表於 2015-7-27 11:12 PM

去地鐵站買飛!

legolee

地鐵飛 + 酒清 清屎？
透明指甲油 渣 電容？

legolee

4790k 開蓋前後
1.28V @ 4.8Ghz (Asus 有時偷電到1.296)

Max Temp
AIDA64  from 94 to 78
LinX from 1xx to 95
Prime95 (small ftt) from 1xx to 100

試下上 4.9 或 5.0先

legolee

4790k Delid
Core VID 1.056V
Cache VID 1.144V

Burning AIDA64 (CPU,FPU,cache, system memory)
Core 1.3V @ 4.9GHz, Cache 1.3V @4.4GHz  (tried 4.5Ghz cache, hanged after 30 mins of AIDA64)
Max temp around 85C when burning AIDA64
Max temp around 75C when exporting with Lightroom (100% loading)

So my conclusion is, if you want to overclock above 4.7GHz rock stable even with AVX on, better go with water cooling.

Air Cooling is hard to achieve rock stable AVX on (LinX/prime95) with reasonable temp (90 or below) even with delid CPU.

Notice not many software use AVX. Although Lightroom does use AVX, but temp is not like LinX or prime95 (75C vs over 100c).

Maybe rendering video using AVX will push CPU to 100C?

So is LinX/Prime95 overkill for stress test? I think it depends on what software you use and how mission critical your tasks are.

Jeffrey_2000711

我而家要1.08V先行到4.3GHz:crybye:
係咪之前搞到粒U縮左 定係仲叫正常

legolee

我而家要1.08V先行到4.3GHz
係咪之前搞到粒U縮左 定係仲叫正常
Jeffrey_2000711 發表於 2015-8-4 23:53

應該都算正常啦！

legolee

我粒i4790k 個 cache 都係超唔起，改返去行40x cache
~_~

lkl0120

更新LinX版本

carmelo94

留名支持