F5F Stay Refreshed Hardware Desktop Disable the downclocking feature using AVX instructions.

Disable the downclocking feature using AVX instructions.

Disable the downclocking feature using AVX instructions.

Pages (2): 1 2 Next
M
MichaelFW
Member
171
07-28-2023, 11:05 PM
#1
Running Prime95 Smallest FFT on your Ryzen 7 7800X3D causes a quick boost to 4.7GHz. Since your temperatures are fine, you might want to look into limiting the frequency or adjusting settings to prevent this behavior.
M
MichaelFW
07-28-2023, 11:05 PM #1

Running Prime95 Smallest FFT on your Ryzen 7 7800X3D causes a quick boost to 4.7GHz. Since your temperatures are fine, you might want to look into limiting the frequency or adjusting settings to prevent this behavior.

S
Skulhead2a
Member
210
07-29-2023, 05:19 AM
#2
You're limited in what you can adjust. The only issue with running an X3D part is that you can't increase power limits—you can only lower them. You'll need more power to proceed.
S
Skulhead2a
07-29-2023, 05:19 AM #2

You're limited in what you can adjust. The only issue with running an X3D part is that you can't increase power limits—you can only lower them. You'll need more power to proceed.

R
Radnatalie
Junior Member
47
08-03-2023, 11:34 PM
#3
Yes, you can adjust power settings, but only reduce them—not increase. You’ll likely need a higher-capacity power supply. Your 1000W unit only connects one CPU power cord, even though your board has two ports. Also, the 24-pin component couldn’t fit into the board.
R
Radnatalie
08-03-2023, 11:34 PM #3

Yes, you can adjust power settings, but only reduce them—not increase. You’ll likely need a higher-capacity power supply. Your 1000W unit only connects one CPU power cord, even though your board has two ports. Also, the 24-pin component couldn’t fit into the board.

Z
ztgamme
Member
59
08-04-2023, 03:26 AM
#4
You're power is fine, what I meant was that you cannot add more PPT/TDC/EDC, which is what you need more of to gain higher clocks in that type of heavy load.
Z
ztgamme
08-04-2023, 03:26 AM #4

You're power is fine, what I meant was that you cannot add more PPT/TDC/EDC, which is what you need more of to gain higher clocks in that type of heavy load.

X
X_Lester_X
Member
67
08-04-2023, 03:36 AM
#5
Are you sure only 20 pins are linked to the board? It would be better to connect all 24 pins, including the 4-pin section.
X
X_Lester_X
08-04-2023, 03:36 AM #5

Are you sure only 20 pins are linked to the board? It would be better to connect all 24 pins, including the 4-pin section.

I
iDerpyYT
Junior Member
45
08-04-2023, 06:44 AM
#6
The best way to enhance performance of the 7800X3D is by undervolting. This method is constrained by the chip’s power draw limits due to its 3D V-Cache design, which is positioned above the cores and slows heat dissipation. To protect against damage from aggressive overclocking attempts, AMD restricts overclock options for these chips. Undervolting helps the processor sustain higher speeds longer by lowering power consumption at a specific frequency. The main concern is potential instability, akin to risks seen with excessive overclocking.
I
iDerpyYT
08-04-2023, 06:44 AM #6

The best way to enhance performance of the 7800X3D is by undervolting. This method is constrained by the chip’s power draw limits due to its 3D V-Cache design, which is positioned above the cores and slows heat dissipation. To protect against damage from aggressive overclocking attempts, AMD restricts overclock options for these chips. Undervolting helps the processor sustain higher speeds longer by lowering power consumption at a specific frequency. The main concern is potential instability, akin to risks seen with excessive overclocking.

G
glenroi
Member
164
08-05-2023, 03:16 PM
#7
The issue with the 4-pin connector wasn't addressed. This isn't directly related to the CPU power plug connection.
G
glenroi
08-05-2023, 03:16 PM #7

The issue with the 4-pin connector wasn't addressed. This isn't directly related to the CPU power plug connection.

A
Atlas_343
Member
103
08-05-2023, 11:10 PM
#8
I managed to retrieve the CPU power without any problems. I removed the board and connected the cable correctly. The +4 pin wasn’t reachable because the cable was a little too short. I checked online and found others had similar issues.
A
Atlas_343
08-05-2023, 11:10 PM #8

I managed to retrieve the CPU power without any problems. I removed the board and connected the cable correctly. The +4 pin wasn’t reachable because the cable was a little too short. I checked online and found others had similar issues.

S
Silberflug
Member
203
08-06-2023, 10:28 AM
#9
I'm using a standard power supply.
S
Silberflug
08-06-2023, 10:28 AM #9

I'm using a standard power supply.

J
jbradical123
Member
131
08-06-2023, 10:43 AM
#10
Pure Power 12 M 1000W unit
J
jbradical123
08-06-2023, 10:43 AM #10

Pure Power 12 M 1000W unit

Pages (2): 1 2 Next