F5F Stay Refreshed Power Users Overclocking Question GPU VRAM Overclock - 1750Mhz to 2000Mhz

Question GPU VRAM Overclock - 1750Mhz to 2000Mhz

Question GPU VRAM Overclock - 1750Mhz to 2000Mhz

N
Nixation
Member
222
01-23-2026, 04:52 AM
#1
I received an RX 580 2048SP. At least I want to match the performance of a genuine stock RX 580. The GPU clock was increased from 1224Mhz to 1314Mhz. I don’t mind the noisy fan; I managed to boost VRAM speed from 1750Mhz to 2000Mhz, completed a solid 30-minute furmark test, but I’m a bit worried—how much overclocking is too much? Also, how can I be sure the actual VRAM spec is correct? I remember reading about a memory that ran at 1500Mhz, but the factory settings kept it at 1750Mhz.
N
Nixation
01-23-2026, 04:52 AM #1

I received an RX 580 2048SP. At least I want to match the performance of a genuine stock RX 580. The GPU clock was increased from 1224Mhz to 1314Mhz. I don’t mind the noisy fan; I managed to boost VRAM speed from 1750Mhz to 2000Mhz, completed a solid 30-minute furmark test, but I’m a bit worried—how much overclocking is too much? Also, how can I be sure the actual VRAM spec is correct? I remember reading about a memory that ran at 1500Mhz, but the factory settings kept it at 1750Mhz.

H
Hooded_Master
Member
187
01-23-2026, 04:52 AM
#2
Test your OC on UNIGINE and 3Dmark.
If it passes those, your OC is solid.
H
Hooded_Master
01-23-2026, 04:52 AM #2

Test your OC on UNIGINE and 3Dmark.
If it passes those, your OC is solid.

M
94
01-23-2026, 04:52 AM
#3
No, unigine is not the same as superposition bro.
M
morganmerlin31
01-23-2026, 04:52 AM #3

No, unigine is not the same as superposition bro.