December 25, 20231 yr Author On 12/24/2023 at 7:25 AM, spit051261 said: Hey Serg Any chance of a write up / breakdown of the new Tachyon X ? Bios , tools etc. I know it is pretty similar to the Z790 Tachyon but there has to be some subtle differences ? Thanks Paul You can use same tools for z790 and z790x, works fine with both boards. Havent tested 13th gen on z790x, but 14th gen works fine on both boards. Same settings and same max frequency is possible. OC-Settings, especially for LN2 are same. And like always you must play with voltages to get CPU Fullpot . Just haven’t found right settings for SuperPi and CPU @Fullpot. Need to play a little bit more with voltages and settings. At the moment I couldn’t get higher frequencies on z790x compared with z790 and my 14th Gen CPU’s. Need a little bit more time to check everything.
December 25, 20231 yr 1 hour ago, sergmann said: You can use same tools for z790 and z790x, works fine with both boards. Havent tested 13th gen on z790x, but 14th gen works fine on both boards. Same settings and same max frequency is possible. OC-Settings, especially for LN2 are same. And like always you must play with voltages to get CPU Fullpot . Just haven’t found right settings for SuperPi and CPU @Fullpot. Need to play a little bit more with voltages and settings. At the moment I couldn’t get higher frequencies on z790x compared with z790 and my 14th Gen CPU’s. Need a little bit more time to check everything. some settings on z790x could be different vs z790, on the z790 i have tested i need rdeq mode 1 over 8600Mt/s. on z790x rdeq mode 1 doesn't work at all on my sample. for other ppl it work. in my case (with 14600KF and 7800C36 gskill adie) i can bench up to 8750C34 with rdeq mode 2, memory voltage are also a bit differents, on Z790 i need vddq = vdd -0,1v, on z790x i need vddq = vdd -0,15v other settings are quite the same, flare mode, ddr response ... SA, VDDQ and VDD2 cpu
December 27, 20231 yr On 12/26/2023 at 2:01 PM, FengXi said: How should I set RCDW try tightening it, on most case it work at 12.
December 27, 20231 yr Author On 12/26/2023 at 4:00 AM, spit051261 said: Do you still have to take SA down lower for full pot ? yes, some cpu`s like low SA for fullpot. 1,15-1,2 is a good starting point
January 2, 20241 yr I found that the value of tWR is different in BIOS and HWINFO, which one is accurate ?
January 12, 20241 yr 21 hours ago, Zarok77 said: Once tuned, tachyon X has crazy memory performance. Indeed looks very good for 5.5G CPU, impressive..
January 17, 20241 yr Author New Bios X7p for Z790X Tachyon is in the first post with some adjustment for Mem-Voltage and Memory Settings
January 19, 20241 yr On 1/17/2024 at 7:43 PM, sergmann said: New Bios X7p for Z790X Tachyon is in the first post with some adjustment for Mem-Voltage and Memory Settings Any chance of getting X7p for the non-X board as well?
January 21, 20241 yr I think the first 8533 Mhz daily set @ Karhu 32 GB Team Group 8000 @ 8533 Mhz cl 36 48 48 34 @ 1.575v. ....RAM @ Bykski Watercoling Edited January 21, 20241 yr by mahaudi
January 22, 20241 yr Author On 1/19/2024 at 11:38 AM, unityofsaints said: Any chance of getting X7p for the non-X board as well? sure got today and already uploaded in the first post
January 28, 20241 yr On 1/21/2024 at 8:09 AM, mahaudi said: I think the first 8533 Mhz daily set @ Karhu 32 GB Team Group 8000 @ 8533 Mhz cl 36 48 48 34 @ 1.575v. ....RAM @ Bykski Watercoling yes you are, after 8400c34 mt, you are the new no.1 in the world now, good job!
January 28, 20241 yr 8533 Mhz @ CL34-47-46-32 - 1.630v. Maybe the 8600 daily will drop Edited January 28, 20241 yr by mahaudi
January 28, 20241 yr 8 hours ago, mahaudi said: 8533 Mhz @ CL34-47-46-32 - 1.630v. Maybe the 8600 daily will drop try vt3 next!
January 28, 20241 yr VT3 is very very hard and not stable with 8533 CL 34 I dont like y-cruncher ....extrem AVX load A fast VT3 test with my 8400 CL 36 setting with lower CPU Mhz / Vcore Edited January 28, 20241 yr by mahaudi
January 28, 20241 yr 2 hours ago, mahaudi said: VT3 is very very hard and not stable with 8533 CL 34 I dont like y-cruncher ....extrem AVX load A fast VT3 test with my 8400 CL 36 setting with lower CPU Mhz / Vcore this is already too good, maybe vst is good enough. your sticks are so good btw, god bin!
February 2, 20241 yr On 1/29/2024 at 4:41 PM, sergmann said: Yes, TeamGroup are working good on Tachyon very good score at 55/50. I get errors with trfc at 480
February 4, 20241 yr On 5/23/2023 at 1:08 PM, sergmann said: In Asus z790 thread you can find all files for download. With X7b bios it was able to install xp64. But I use my old dvd drive for installation I am trying but have the error message about firadisk.sys Where am I wrong?
February 6, 20241 yr Author For firadisk you need USB drive which are not available, this is why I use my old dvd drive for installation.
February 11, 20241 yr Author Some ppl wanted to know if z790x works also with 12th gen. For 12900k it works fine
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