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Setting a 8700k with MAXIMUS X hero (wif ac)

Martins
Level 7
Hi all,

finally i find a good setting for my mobo.

Here they are:

bios 1801
all sync on
multiplier 49x
adaptive voltage on
cpu override voltage: 1.310mV
min max cpu cache ratio : 10 42
For that set if i put 40 42 the dowcloclk of the voltage is the value of the offset voltage override only
AVX 3
total offset voltage: 0.251mV
cpu load line calib:6

On used the temp max is 64 degres with my games.
The max temp with realbench about 73 degres
(ambiant temps this days 4 to 17 degres)
My cooling is an AIO from COOLER MASTER MASTER LIQUID 240

The max voltage on CPU is 1.315 mV after all that sets with full load.

RAM set to 4000 with XMP, voltage max 1.360mV.(instead of 1.350mV)

I'm trying to undervolt the CPU a bit this week end.

Special thanks to this forum and those workers. (MENTHOL, Nate152, Nerror, and others)

I'll be back.
691 Views
8 REPLIES 8

Martins
Level 7
Hi

so finally i adjust some values.

max voltage on CPU: 1.30mV
max voltage on DRAM: 1.35mV
DRAM speed 3900 instead of 4000 (for this point it's only to see the temps on motherboard)
All the other values are unchanged.

Test on.

CYA

Rockstable until now
max temp with realbench 74 °C
(CPU not delided and best cooling possible)

I'll B back

bass_junkie_xl
Level 12
vccio / vcssa ?
Rig # 1 - 14900Ks SP-124 | 90 MC @ 6.0 GHZ | 5.2 R | 4.7 E | DDR5 48GB @ 8,600 c36 | Strix RTX 4090 | PG27AQN 1440P 27" 360 Hz G-Sync ULMB 2

Rig # 2 - 14900Ks-SP-118 | 89 MC @ 5.9 GHZ | 5.2 R | 4.7 E | DDR4 32GB @ 4,533 c16 | Strix RTX 3080 | Aoc 1080P 25" 240 Hz G-Sync

Martins
Level 7
Hi,

1.20 both.

But i made changes.
For the total adaptive offset now it's 0.265 instead of 0.251
To do that i start by max multiplier at 48 to set max voltage override at 1.280mV
After i put the max multiplier at 49 with an offset at 0.265 to make the max cpu override at 1.296-1.312

Rockstable for the moment (realbench ok max temp 74)

I'll be back

Martins wrote:
Hi,

1.20 both.

But i made changes.
For the total adaptive offset now it's 0.265 instead of 0.251
To do that i start by max multiplier at 48 to set max voltage override at 1.280mV
After i put the max multiplier at 49 with an offset at 0.265 to make the max cpu override at 1.296-1.312

Rockstable for the moment (realbench ok max temp 74)

I'll be back


With AVX mode "on" the max voltage is 1.280-1.296 mV

Martins
Level 7
I buy a 360AIO instead of a 240AIO today to make more trys (H150I corsair)

bass_junkie_xl
Level 12
congrats , im still on air on my 8700k @ 5.1 ghz miss water , soon will have it back but no rush
Rig # 1 - 14900Ks SP-124 | 90 MC @ 6.0 GHZ | 5.2 R | 4.7 E | DDR5 48GB @ 8,600 c36 | Strix RTX 4090 | PG27AQN 1440P 27" 360 Hz G-Sync ULMB 2

Rig # 2 - 14900Ks-SP-118 | 89 MC @ 5.9 GHZ | 5.2 R | 4.7 E | DDR4 32GB @ 4,533 c16 | Strix RTX 3080 | Aoc 1080P 25" 240 Hz G-Sync

bass junkie xl wrote:
congrats , im still on air on my 8700k @ 5.1 ghz miss water , soon will have it back but no rush


Thanks, at which max voltage ?