F5F Stay Refreshed Power Users Overclocking LGA 1155 to overclock non-k i3

LGA 1155 to overclock non-k i3

LGA 1155 to overclock non-k i3

K
KarmaUDeserve
Member
136
10-05-2016, 10:50 PM
#1
Back in the day I claimed I had encountered motherboards that allowed boosting non-K processors by several gigahertz. I owned an old i3-2120 chipset purchased on eBay for around thirty dollars, and I experimented with it briefly. Now I’m considering using it to assemble a gaming rig for my brother, but I don’t have a compatible board. My current setup is a DZ77GA-70K, which I previously swapped into a 3770K and successfully pushed it up to 4.7GHz. If this capability exists on other boards for non-K chipsets, I’d like to know.
K
KarmaUDeserve
10-05-2016, 10:50 PM #1

Back in the day I claimed I had encountered motherboards that allowed boosting non-K processors by several gigahertz. I owned an old i3-2120 chipset purchased on eBay for around thirty dollars, and I experimented with it briefly. Now I’m considering using it to assemble a gaming rig for my brother, but I don’t have a compatible board. My current setup is a DZ77GA-70K, which I previously swapped into a 3770K and successfully pushed it up to 4.7GHz. If this capability exists on other boards for non-K chipsets, I’d like to know.

E
EGXC_RUNNER
Member
213
10-05-2016, 11:48 PM
#2
the Socket 1155 Non-K CPUs are factory-locked, but they can be boosted to up to 400GHz beyond their base speed. Regardless of your CPU's original performance, even non-K series models can still gain an extra 400Ghz without altering the core voltage, which is safer and more reliable.
E
EGXC_RUNNER
10-05-2016, 11:48 PM #2

the Socket 1155 Non-K CPUs are factory-locked, but they can be boosted to up to 400GHz beyond their base speed. Regardless of your CPU's original performance, even non-K series models can still gain an extra 400Ghz without altering the core voltage, which is safer and more reliable.

J
Jujuspinx
Member
53
10-08-2016, 07:04 PM
#3
Massive overclocking isn't possible on non-K Sandy CPUs. The multipliers are fixed, and the base clock is limited by PCIe/USB, which usually handles only around 5% overclocking before issues arise.
J
Jujuspinx
10-08-2016, 07:04 PM #3

Massive overclocking isn't possible on non-K Sandy CPUs. The multipliers are fixed, and the base clock is limited by PCIe/USB, which usually handles only around 5% overclocking before issues arise.

S
147
10-09-2016, 07:22 AM
#4
The limited oc was 400mhz above turbo plus with the turbo "workaround" they could get that speed on all cores. No turbo, no limited oc. That means i3 can't oc besides bclk which is rather pointless going from 3.3ghz to maybe 3.4ghz. Limited oc still needs to be on a mobo that can change multi which pretty much limits it to the same that you would get with k cpus; p67, z68, z75 and z77.
It's a decent increase in some cases. Consider a 3770 3.7ghz turbo all cores to 4.3ghz oc before bclk, maybe 4.5ghz with bclk and that's about what you'd get in a k cpu that costs more.
S
Shadowxplayz23
10-09-2016, 07:22 AM #4

The limited oc was 400mhz above turbo plus with the turbo "workaround" they could get that speed on all cores. No turbo, no limited oc. That means i3 can't oc besides bclk which is rather pointless going from 3.3ghz to maybe 3.4ghz. Limited oc still needs to be on a mobo that can change multi which pretty much limits it to the same that you would get with k cpus; p67, z68, z75 and z77.
It's a decent increase in some cases. Consider a 3770 3.7ghz turbo all cores to 4.3ghz oc before bclk, maybe 4.5ghz with bclk and that's about what you'd get in a k cpu that costs more.

S
smag30
Member
140
10-09-2016, 10:56 AM
#5
Skylake was overclockable for a short time, 6100, but was quickly swatted by Intel. There is no good way to overclock sandybridge.
S
smag30
10-09-2016, 10:56 AM #5

Skylake was overclockable for a short time, 6100, but was quickly swatted by Intel. There is no good way to overclock sandybridge.

S
SFGiant366
Junior Member
4
10-09-2016, 04:44 PM
#6
I believe I encountered a board that could let non-CPU components be boosted by around 300-400MHz through the multiplier method on specific boards with a unique capability. Probably I misunderstood.
S
SFGiant366
10-09-2016, 04:44 PM #6

I believe I encountered a board that could let non-CPU components be boosted by around 300-400MHz through the multiplier method on specific boards with a unique capability. Probably I misunderstood.

D
DatBurrr
Member
52
10-10-2016, 11:35 AM
#7
the Socket 1155 Non-K CPUs are factory-locked, but they can be boosted to up to 400GHz higher than their base speed. Regardless of your CPU's original performance, even if it isn't a K series model, you can still increase its speed by an extra 400Ghz without altering the core voltage, which is much safer and more stable.
D
DatBurrr
10-10-2016, 11:35 AM #7

the Socket 1155 Non-K CPUs are factory-locked, but they can be boosted to up to 400GHz higher than their base speed. Regardless of your CPU's original performance, even if it isn't a K series model, you can still increase its speed by an extra 400Ghz without altering the core voltage, which is much safer and more stable.

D
Dr_Fred
Member
206
10-10-2016, 11:54 AM
#8
The restricted range comes from the multi. That's why I mentioned it requires a card that can switch multi.
D
Dr_Fred
10-10-2016, 11:54 AM #8

The restricted range comes from the multi. That's why I mentioned it requires a card that can switch multi.