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Anyone have a B550-I Aorus Pro AX? (memory tuning on 3900XT)

Kitsan
Go to solution Solved by Jurrunio,
45 minutes ago, Kitsan said:

I'm trying to get my 3900XT setup but I can't get the FSB:RAM to sync at 1:1 because the blck is defaulting to 100.26 even when I set the "CPU Clock Control" to 100?

Also I don't really understand the VDDG voltage settings, it states 700 when I go to adjust... does that mean 0.7v?

If anyone has a cheat sheet for b-die that'd be great!?

FCLK or FSB? FSB refers to BCLK today (even tho it technically doesnt exist in new PCs anymore after northbridge is integrated into the CPU). BCLK never syncs with RAM (1:1) unless you're good with 200MHz DDR memory. FCLK setting is a different thing and typically not presented in ratio form. What is used with ratio is MCLK (memory sticks) to UCLK (memory controller), whether you can use 1:1 is independent to both BCLK and FCLK.

 

Yes, mV as unit.

 

If frequency divided by tRP and tRCD is above 210, it's most likely Samsung B-die.

I'm trying to get my 3900XT setup but I can't get the FSB:RAM to sync at 1:1 because the blck is defaulting to 100.26 even when I set the "CPU Clock Control" to 100?

Also I don't really understand the VDDG voltage settings, it states 700 when I go to adjust... does that mean 0.7v?

If anyone has a cheat sheet for b-die that'd be great!?

Monitor: Alienware AW2518HF CPU: 9900K @ 5.1GHz Heatsink: 2x360MM Custom Loop GPU: MSI GeForce RTX 2080 Ti GAMING X TRIO RAM: Patriot Viper Steel DDR4 2x8GB 4400Mhz Mobo: Asus Maximus XI Gene Case: Fractal Design Meshify S2 PSU: Corsair RM1000x Storage: Seagate Firecuda 510 2TB M.2, Adata XPG SX8200 PRO 256GB M.2
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issue.thumb.JPG.f624bc8c6f4e787d1be15ba49f909c50.JPG

 

Also tried using Ryzen Master, it states its coupled in the app but it's still not matched because of the blck issue!

Monitor: Alienware AW2518HF CPU: 9900K @ 5.1GHz Heatsink: 2x360MM Custom Loop GPU: MSI GeForce RTX 2080 Ti GAMING X TRIO RAM: Patriot Viper Steel DDR4 2x8GB 4400Mhz Mobo: Asus Maximus XI Gene Case: Fractal Design Meshify S2 PSU: Corsair RM1000x Storage: Seagate Firecuda 510 2TB M.2, Adata XPG SX8200 PRO 256GB M.2
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45 minutes ago, Kitsan said:

I'm trying to get my 3900XT setup but I can't get the FSB:RAM to sync at 1:1 because the blck is defaulting to 100.26 even when I set the "CPU Clock Control" to 100?

Also I don't really understand the VDDG voltage settings, it states 700 when I go to adjust... does that mean 0.7v?

If anyone has a cheat sheet for b-die that'd be great!?

FCLK or FSB? FSB refers to BCLK today (even tho it technically doesnt exist in new PCs anymore after northbridge is integrated into the CPU). BCLK never syncs with RAM (1:1) unless you're good with 200MHz DDR memory. FCLK setting is a different thing and typically not presented in ratio form. What is used with ratio is MCLK (memory sticks) to UCLK (memory controller), whether you can use 1:1 is independent to both BCLK and FCLK.

 

Yes, mV as unit.

 

If frequency divided by tRP and tRCD is above 210, it's most likely Samsung B-die.

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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52 minutes ago, Jurrunio said:

FCLK or FSB? FSB refers to BCLK today (even tho it technically doesnt exist in new PCs anymore after northbridge is integrated into the CPU). BCLK never syncs with RAM (1:1) unless you're good with 200MHz DDR memory. FCLK setting is a different thing and typically not presented in ratio form. What is used with ratio is MCLK (memory sticks) to UCLK (memory controller), whether you can use 1:1 is independent to both BCLK and FCLK.

 

Yes, mV as unit.

 

If frequency divided by tRP and tRCD is above 210, it's most likely Samsung B-die.

 

Yeah bclk or base clock, so even though cpu z states that it's not 1:1 it is coupled? That's confusing :S

 

Do you know if there is there anywhere which has a good settings list for this motherboard as im not finding it as easy to work with as my Asus Gene?

 

 

Monitor: Alienware AW2518HF CPU: 9900K @ 5.1GHz Heatsink: 2x360MM Custom Loop GPU: MSI GeForce RTX 2080 Ti GAMING X TRIO RAM: Patriot Viper Steel DDR4 2x8GB 4400Mhz Mobo: Asus Maximus XI Gene Case: Fractal Design Meshify S2 PSU: Corsair RM1000x Storage: Seagate Firecuda 510 2TB M.2, Adata XPG SX8200 PRO 256GB M.2
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2 hours ago, Kitsan said:

 

Yeah bclk or base clock, so even though cpu z states that it's not 1:1 it is coupled? That's confusing :S

 

Do you know if there is there anywhere which has a good settings list for this motherboard as im not finding it as easy to work with as my Asus Gene?

 

 

under Settings -> AMD CBS ->XFR Enhancement, you'll find FCLK, VDDP, VDDG and UCLK ratio (as UCLK DIV1 mode).

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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2 hours ago, Kitsan said:

 

Yeah bclk or base clock, so even though cpu z states that it's not 1:1 it is coupled? That's confusing :S

 

Do you know if there is there anywhere which has a good settings list for this motherboard as im not finding it as easy to work with as my Asus Gene?

 

 

The "uncore" frequency is the same as the memory frequency, then it is coupled 1:1... as it should be.

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22 hours ago, Jurrunio said:

under Settings -> AMD CBS ->XFR Enhancement, you'll find FCLK, VDDP, VDDG and UCLK ratio (as UCLK DIV1 mode).

Resolved! Thanks Jurrunio 

Capture.JPG

Monitor: Alienware AW2518HF CPU: 9900K @ 5.1GHz Heatsink: 2x360MM Custom Loop GPU: MSI GeForce RTX 2080 Ti GAMING X TRIO RAM: Patriot Viper Steel DDR4 2x8GB 4400Mhz Mobo: Asus Maximus XI Gene Case: Fractal Design Meshify S2 PSU: Corsair RM1000x Storage: Seagate Firecuda 510 2TB M.2, Adata XPG SX8200 PRO 256GB M.2
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