Overclocking is the process of forcing something to run at a speed higher than the manufacturer's intended specifications.

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Serious voltage and temperature problems

My computer has been acting up when I play games so I wanted to look into why. Issue 1: GPU Temp According to afterburner and speedfan my 8800GTX idles at 90 degrees and then when playing games ...
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2answers
128 views

What should I consider to figure out the power needs for my PC?

I have opened up my tower and looked at the power supply case and all the numbers on it. I am very lost. I want to install a second graphics card into my machine so that I can connect a second ...
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2answers
2k views

A10-5750M clock-lock FPS drop

Why does this happen? i have the A10-5750m and running on Windows 8.1. i used bar-edit to clock-lock the A10-5750m up to 3.2ghz (the max turbo boost is 3.5ghz).. ( Tutorial here ...
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2answers
968 views

AMD FX-9590 - Max memory speed

First let me tell you my system config. CPU: AMD FX-9590 Ram: Kingston 2x8GB 2400MHz SSD: kingston 120 GB HDD: 1 TB PSU: 750 Watt corsair GPU: 2Gb NVIDIA GeForce GT 630 Motherboard: Asus crosshair V ...
5
votes
1answer
94 views

Why do video players affect my GPU overclock?

I have a Sapphire Vapor-X Radeon HD7950 OC edition graphics card. It runs at 850 MHz using the regular BIOS and at 950 MHz using the Boost BIOS. I'm using the Boost BIOS. When computer boots, the ...
3
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1answer
1k views

How to calculate the setting for BCLK with Core i7?

Help me figure out the proper calculation for overclocking a Core i7. Given that: the default maximum memory speed is 1333MHz, the motherboard supports up to 2200 MHz by overclocking, and it has ...
2
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1answer
156 views

How to diagnose hanging/freezing?

I have gathered a lot of information already on many different issues-- mainly through websites like these where people seek answers regarding troubleshooting with computers/components. So I figured ...
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1answer
97 views

Watercooling two HD7970

I want to watercool my two HD7970 cards. Would a single 240 rad (e.g., xspc rs240) be enough? Currently I'm running very gpu-intensive tasks and the cards are overheating (85+). The case is corsair ...
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1answer
24 views

Reenable Turbo Core MSI GX70

I was tinkering with overdrive on my MSI GX70 with windows 7. I tried fiddling with CPU cycles and it asked me do you want to disable the TurboCore, which it did. However, now I can't seem to turn it ...
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1answer
64 views

Overclocking an AMD card

I want to overclock my graphics card so I can increase my FPS in Fallout 4, and I'm fairly new to this so I've come here for some assistance. I basically want to know how far I can safely push my ...
0
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1answer
384 views

Can't run new memory kit at 2400MHz

I replaced my old GeIL Enhance CORSA 4x4GB @1600MHz CL9 with this new kit: Corsair Vengeance Pro 2x8GB @2400MHz CL11 (Part No. CMY16GX3M2A2400C11) I have a ASUS P8H77-V motherboard. I checked its ...
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1answer
275 views

Why does /proc/cpuinfo incorrectly report the cpu MHz when overclocked?

I decided to overclock my AMD Phenom ii X2 560 from 3300 MHz to 3600 MHz. Here are the results of the benchmarks in BOINC, before and after: Windows 7 64-bit: Normal: 2683 floating point (Whetstone) ...
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1answer
165 views

Why does changing the CPU frequency make the monitor display an error message?

Using MSI ClickBIOS2, I tried to overclock, but noticed an odd problem: Changing the base frequency allows me to overclock the RAM and such all at once, but although the system boots any amount of ...
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1answer
5k views

Is it possible to overclock an i3-3110m?

Is it possible to overclock an i3-3110m notebook processor? I have searched many forums with Google, but all lead to no answers. I've tried using SetFSB but there are no configurations for my ...
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1answer
344 views

Overclocking AMD Sempron +2400

Basically, I wanna ask is there a safe way to overclock AMD Sempron 2400+ processor to 2.0GHz (Stock - 1.67GHz, Single core). Now it's running @ 1.8GHz and 1.5something V, as I run it @ 2.0Ghz it ...
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1answer
257 views

Dual channel the same in CMZ16GX3M4A1600C9 or 4 CMZ4GX3M1A1600C9?

I'm trying to decide between buying a 16GB (CMZ16GX3M4A1600C9) kit or 4 individual 4GB modules (CMZ4GX3M1A1600C9). For some reason the place I'm getting them from (not newegg) its cheaper to buy the ...
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1answer
92 views

Overclocking the AMD Phenom II X4 940BE

I'm not sure if this is the best site to post this sort of question if it isn't then I do apologize, other than that I hope I get relatively quick and good response :) Firstly, I have already ...
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1answer
472 views

Overclocked PC boots only after second attempt

I've overclocked my PC by increasing the system bus frequency from 200 to 333(266 has the same issue). Everything works fine except for booting. When I press the power button, the PC starts up but ...
2
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0answers
733 views

Undervolting with Intel' XTU - which offset should you reduce?

It is a pretty basic question, but I could not find an answer to this via Google. The value you are supposed to adjust is the "voltage offset". However, there are two kinds of values in the utility ...
2
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0answers
64 views

One Core Hotter and slower than others

I overclocked my Intel Core i5 3570K to 4.2GHz at 1.1V. It ran stably overnight on Prime95, but, while I was monitoring the core temps, they stuck within 45-55C with core #3 was always 3 or 4 degrees ...
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0answers
823 views

How to force ATI 5850 to always use 3D clocks?

My 5850 graphics card is on its way out and the 2nd monitor output flickers when using low clock speeds, I have however noticed that when gaming or doing anything that forces the clock speeds to ramp ...
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0answers
35 views

Laptop won't boot after bad overclock attempt

I have an ASUS G750JX laptop running Windows 8.1 that's recently been experiencing difficulty booting. The hard disk light flickers off after a few seconds and the computer just sits on a black screen ...
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0answers
180 views

Install H87M-PRO BIOS on M51AC (different model names, same motherboard)

I currently own an Asus M51AC-FR034S that has an Asus M51AC motherboard. When I updated the BIOS some time ago I noticed that the BIOS file name was H87M-PRO-ASUS-M51AC-1002.CAP Whereas H87M-PRO's ...
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0answers
211 views

Need illustrated advice on Socket P/Merom BSEL mod

I have got Intel T2370(133FSB/Socket P/Merom) CPU and ASUS F5SL(SIS chipset) laptop. I see those as perfect candidates for BSEL pinmod yet I can't find detailed sure description on how to do it. ...
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0answers
110 views

Can I safely use the engine and memory clock ranges of my video card?

I use atitweak, which is basically just a command line interface for the AMD ADL OverDrive5 interface. baarn@manticore ~/git/adl3 $ ./atitweak -l 0. AMD Radeon HD 7900 Series (:0.0) engine clock ...
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0answers
82 views

What is the specification for GPU ROMs?

So, graphics cards have a ROM that you can export in GPU-Z (GPU-Z: An example of an application that will perform this task). Is it at all possible to find out what the specification is for a GPU ROM? ...
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0answers
2k views

Is it possible to overclock the polling rate for a wireless mouse?

I have a Logitech Performance Mouse MX -- a wireless laser mouse. From a diagnostic program, I can see that the polling rate is 125Hz. I'd like to overclock this to 500Hz (or however higher it can go ...
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0answers
3k views

How can I overclock my 8400GS to its limit without making the driver crash?

Nvidia GeForce 8400gs EVGA 512MB(It comes with a small fan) I know this isn't the best card to overclock, but adding 200Mhz really helped me with 15+fps on a game and I was wondering if how can I ...
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0answers
180 views

OC'ing a Sapphire 7950, problems with memory clock

I bought a new rig with sapphire radeon 7950 flex w/ boost. Good scores initially in 3dmark 11, around 7300 stock. Problem is, as soon as i start overclocking, issues arise. the core clock is at 860, ...
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0answers
73 views

How would I go about overclocking my Intel Pentium N3700?

I've searched all over the 'net for this one, and I couldn't really find anything that would allow me to overclock my CPU. My CPU model is an Intel Pentium N3700 quad-core operating at 1.6 GHz base ...
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0answers
31 views

Higher ram frequency and timings slowing my games?

The RAM I have is Gskill Ripjaws X it goes up to 2133MHz at 1.6v and is XMP compatible. Before yesterday my RAM was running at the slowest speed and at 1.5 volts and when I played Smite, Black Ops 3 ...
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0answers
21 views

Why some old manufacturer notebook can be overclocked but not modern one?

Back to the old days, when Pentium M or Atom N450 were the mainstream notebook/netbook processor, most of these notebook were able to manually overclock with some famous software like SetFSB even ...
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34 views

undervolting/overvolting different kingston hyper kits recommended?

Gigabyte UD3P AMD FX 8370 @ 4.5 16G RAM: 8G Kingston Hyper X rated @ 1600/1.65V 8G Kingston HyperX Fury rated @ 1600/1.5V According to instructions, I installed the same type of memory in the 2 ...
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0answers
59 views

Is my CPU broken?

I recently overclocked my CPU (Intel Core 2 Duo E7300) , from 2.66GHz to 3.6GHz. The temperature has never reached above 75 Celsius. When I benchmarked the CPU with CPU-Z, it showed: single thread ...
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0answers
333 views

Overclocking an AMD FX-8320E Black Edition

I upgraded my motherbord and processor because my previous CPU (an AMD Athlon Phenom II X4 965 @4x3.4Ghz Black ed.) was not giving me the performance I need. I am a musician and I need raw core ...
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0answers
84 views

Unable to adjust CPU overclocking on Asus ROG G771JW?

I've just bought an Asus ROG G771JW and installed Windows 8.1. The CPU runs at 3.5GHz. Its default specification is at 2.8GHz or something like that. I entered the BIOS and I haven't found any ...
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0answers
113 views

Enable XMP on DELL XPS8700

I recently upgraded my DELL's RAM and I would like to enable XMP. Does anyone know how to do so on the Dell XPS8700? MoBo is a Dell z87 (model 0KWVT08)
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0answers
254 views

Overclock Fail, Now Monitor Can't Get Signal

After a failed overclock attempt on my cpu, all I get when I turn on my computer is a black screen. I overclocked my CPU and it didn't work for whatever reason, so I added more power (0.2) (I didn't ...
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0answers
45 views

Overclocked GPU now runs cooler

I overclocked my GPU and I ran Kombuster, now I'm shocked to find that my GPU runs cooler with the overclock! Does it mean something bad has happened? I did a very low overclock in MSI Afterburner: ...
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0answers
230 views

How to Turbo Boost permanently?

Dell OptiPlex 990 with i7-2600. Turbo Boost is enabled and it's working correctly. Speedstep and C1E is disabled. No BIOS options, or hacked BIOS to overclock myself. Is there a way to keep the ...
0
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0answers
142 views

Unlock BIOS config

I have ASUS x101h EEEPC and I want to overclock CPU, but BIOS clock settings are locked. Is there a way to unlock BIOS or update BIOS which have those options unlocked? CPU is Intel Atom N435
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0answers
85 views

stopping windows from undoing overclock settings

I have managed to overclock my CPU from 2.5 to 3.0 GHz, my BIOS says so at the top. But when I load coretemp after windows boots, it says my CPU is only at the original 2.5GHz. Is this just coretemp ...
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0answers
223 views

I7-3630QM Processor clock ratings

I'm researching a laptop for college, and have a loose set of system specs. I found a laptop that meets most of the requirements with little or no modifications, except the processor isn't what I'm ...
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0answers
948 views

Incorrect CPU speed in Windows 8.1

I have recently tried to overclock a AMD Athlon II X2 270 on a MSI GF615M-P33 V2 motherboard. I changed the FSB from 200 to 206, that's an increase of 102 MHZ from 3.4 GHZ.. no biggie. On reboot I got ...
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0answers
44 views

P8Z58 - Disabling turbo mode

I have a P8Z68 DELUXE /GEN3 motherboard with a Core i7 2700K CPU rated to go to 3.5GHz. I want to know how to disable Turbo mode in the bios cause my pc seems to go from 3.5Ghz to 3.9 under load and I ...
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0answers
93 views

Overheat alert warning on CPU through Serial port

Is there any way to make an external alarm go off if your CPU reaches a certain temperature using your serial port? I over-clocked my processor and I get warnings if it reaches a certain temperature, ...
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0answers
318 views

AMD Overdrive Triangle Artifacts all over screen

I was in AMD Catalyst Control Centre (CCC) and saw the AMD Overdrive function so me thinking this could cause no harm I messed with the settings. I didn't put the settings up high at all. I then click ...
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0answers
425 views

Why is the clock speed readout greater than the maximum?

(click for full-size image) What is this madness? (I'm aware that the top number refers to the non-Turbo Boosted clock speed, but what of the others?)
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892 views

Overclock Failed

This morning when I tried to turn on my computer, the monitor would not display anything. The computer is on, but no UI on the monitor and no beep. I turned off the computer and turn it back on ...
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0answers
74 views

How to get to BIOS with new faster memory

I built my machine in 2008, it has: mobo: MSI P45 Diamond CPU: Intel Q9450 RAM: 2GB (2 x 1GB) DDR3 1333 and various and sundry additional parts that I don't think have anything to do with my ...