Noxinite

I bought one tested and working (670 FSB) for £100 (shipped). And one untested for £50.

Insane!

Bump

Could be too loose IOLs, try dropping them by one at a time, like to 39/40. Corsair didn't make particularary good PSC though... Edit: Try these timings. https://imgur.com/uOUeS8C

Bump

Huh, I thought 0.85v was base SA for all Haswell.

That's too high, I meant +0.45v, so that would be 1.3v or 1.25v. But it is more likely to be the timings and ram, but check if your board it setting offsets or actual volts. At +0.5 (or 1.35v) or higher you are likely to start risking your hardware and probably getting negative scaling. Should be: 8 12 8 28 1T 12 88 4 4 4 6 10360 4 4 5 4 15 4 4 4 4 4 11 11 11. For 2600 or 2666. Will most likely need 1.9 to 1.96v. But some PSC stops scaling around that point too, so if it refuses to boot at high volts then back ot down one step at a time. You might also need to manually set the RTLs/IOls to 4/4/40/41.

How did I miss the new 32M world record! Crazy good work!

Update with 4770K on phase. Managed to get into the 56s at 5GHz/5GHz with Samsung on air and 4770K on phase. The chip can do 5GHz/5GHz @ 1.2v core/1.3v cache/1.9v input on phase and compared to barely managing to do 5GHz/4.8GHz at 1.4v/1.35v/1.9v for 32M on AIO is some pretty good scaling I managed to get 2918 42/43/4/4 working at 2.36v on my sticks. They just kept eating those volts and taking it. Funnily at lower bclock and higher ram divider it wouldn't pass the initial loop compared to passing with wazza at the shown settings. Here's the screenshot: And the score: Noxinite`s SuperPi - 32M score: 5min 56sec 969ms with a Core i7 4770K Also, had a play around with max 32M clocks on phase and managed to get 5.6GHz/5.2GHz working at 1.53v/1.44v/2.4v. 5.5GHz would work with 1.9v input, but 5.6GHz required the massive step up. Here's the screenshot: And score: Noxinite`s SuperPi - 32M score: 5min 23sec 500ms with a Core i7 4770K

Some G3258 has garbage IMCs, but should still be able to do 2666C8. Try 0.45/0.25/0.3 for SA/IOA/ID. It depends on what seconday and tertiary timings you are using though.

I don't even have words

High bclock requires a low end GPU in one of the chipset PCIE lanes.

Bump

For sale is a matched set of Team Group Xtreem 4x4GB 2600 C10-12-12-31-1T @1.65v RAM modules. They are Samsung IC based and have been tested for OC potential, which is as follows: Some screenshots of the best stick: Looking for £120 (including postage to UK) via Paypal (buyer pays the fees or pays via 'Friends and Family'). Postage to EU (tracked and insured) is roughly an extra £15 via Royal Mail International. Proof of life: Actual pictures of the ram: *Disclaimer* Private sale; no warranty or returns will be provided/accepted and OC results will vary depending on factors, such as the motherboard used, CPU IMC, voltages etc.*Disclaimer*

Holy....

PM'es

Great score!

Dayum, can't get other how awesome that pot base is.

Nice score.

Nice!

Nice!

I never updated with I found, so here it is: Using normal 0.3/0.25/0.3 IMC volts (and low/low/high IMC volts) it wouldn't pass tight 2600C8 or 2666C8 with my (2666C8 @1.84v) PSC. But Samsung seemed to clock just as well as on my 4670K, this was rather confusing so I spent ages trying different volts and bios settings to get it working. Eventually I found that I had to use 0.45/0.25/0.45 and manually set the 'training error' setting to 18 to get it to pass @1.84v. Then I found I couldn't get 2736C8 to work at those settings and I didn't dare increase the IMC volts further also setting the 'training error' setting to 19+20 didn't work either. I ran some 4GHz 32M with Samsung and got my first sub 20s run: I even managed to get a 5GHz 32M run with Samsung (only 4.8GHz cache though): And here's some 2900 4/4/42/43 Samsung 32M: 4770K OCing Batch = L315B325 Non-Delid: R15 = 4.5GHz @1.14v and 4.7GHz @1.35v. 83C Highest temp. 32M (2/2) = 4.5GHz @1.11v and 4.8GHz @1.28v. 54C Highest temp. Delid (Kryonaut): R15 = 4.5GHz @1.14v and 4.7GHz @1.33v. 73C Highest temp. 32M (2/2) = 4.5GHz @1.11v and 4.9GHz @1.35v. 52C highest temp.

Crazy pot design and crazy benching!

Agreed! Seems like lots of people are looking forward to this round.