Difference between revisions of "Overclocker upgrade"

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== In Practice ==
== In Practice ==
'''tl;dr''' - Aim for 16 [[overclocker upgrade]]s, that's the sweet spot. With 16 [[overclocker upgrade]]s you'll need at least 2 [[MFS Unit]]s to drive it. Any more than 18-19 will cease to be of benefit. Too many will stop the machine completely.
Revised: 2012-02-28


This section is intended to provide some explanation and practical examples for using [[overclocker upgrade]]s.<br />The following information is valid for [[Overclocker upgrade]] power consumption rates (1.5x power for each OC) as found on this wiki 2012-02-22.
'''tl;dr''' - Max speed benefits are: 17 [[overclocker upgrade]]s in [[Macerator]]s and [[Extractor]]s, 14 in [[ElectroFurnace]]s and 13 in [[Recycler]]s;. In each case you're going to need to put in transformer upgrades, use glass cables and storage upgrades.


Each IndustrialCraft2 machine has a current draw (required EU/tick) and a tiny internal battery. As explained above, you can increase the speed of a machine with [[overclocker upgrade]]s at the cost of increased power consumption. The more you overclock, the more power is needed.


When you reach a certain level of overclock, ''the power required per tick will exceed the internal storage''. This is where you need [[Energy storage upgrade]]s.<br />
This section is intended to provide some explanation and practical examples for using [[overclocker upgrade]]s.<br />This revision includes the revised power consumption for 1.71.
Similarly, there is a point where the power required per tick exceeds the standard 32 EU/t that LV can provide. [[Transformer upgrade]]s or more [[BatBox]]es will help.


The result is either the machine stuttering/flashing like it can't get enough power (which is true!), or it stopping completely!
Each IndustrialCraft2 machine has a current draw (required EU/tick), a time to process the materials and a tiny internal battery. As explained above, you can increase the speed of a machine with [[overclocker upgrade]]s at the cost of increased power consumption. The more you overclock, the more power is needed.


The main limit to the number of overclockers you can use is the power requirement. To make things run really fast, you need to feed with multiple power supplies, big ones.<br />Also, you can't get it to process any faster than 1 operation per tick. Since there are only 20 ticks in a real-world second, you can never make an IC2 standard machine process more than 20 items per second.


Example:
Example:
A standard [[Macerator]] draws 2 EU/t and stores 625 EU.
A standard [[Macerator]] draws 2 EU/t, takes 20 seconds per grind and stores 625 EU.


Eight [[overclocker upgrade]]s are a great start. With 8 [[overclocker upgrade]]s, it draws 25 EU/t, completes the work in only 5% of the time and will run fine with standard Low Voltage (32 EU/t). Your [[BatBox]] will drain more quickly but you already knew that.
Five [[overclocker upgrade]]s are a great start. With 5 [[overclocker upgrade]]s, it draws 21 EU/t (which can be supplied by a single [[BatBox]]) and completes each grind in 3.5 seconds instead of 20!


With 9 [[overclocker upgrade]]s, it draws 38 EU/t which is more than standard LV. You will need a second [[BatBox]] in parallel to help supply the power. OR you can put in one [[Transformer upgrade]] (which allows 128 EU/t) and use an [[MFE Unit]] to power. Use [[Gold Cable]] or better!
With 8 [[overclocker upgrade]]s, your Macerator draws 85.9 EU/t and completes each grind in almost a second. You can still run this with copper cable but you'll need three [[BatBox]]es in parallel to supply the power. OR you can put in one [[Transformer upgrade]] (which allows 128 EU/t) and use an [[MFE Unit]] to power. Use [[Gold Cable]] or better!


With 11 [[overclocker upgrade]]s, it's drawing 172 EU/t which can be supplied on a single [[Gold Cable]] by using a second MFE OR you can add a second [[Transformer upgrade]] (which allows the machine to take 512 EU/t) and switch to an [[MFS Unit]] and [[Glass Fibre]] cable.
As you put in more [[overclocker upgrade]]s, the power requirements keep going up. 11 [[overclocker upgrade]]s want 352 EU/s which would require 11 [[BatBox]]es or 3 [[MFE Unit]]s to drive. My suggestion is you put 2 [[Transformer upgrade]]s in each machine early and then you can just upgrade to MFEs and MFSUs any time you're ready.  


There is another special point with 15 OC's. The [[Macerator]] is now drawing 875 EU/t which is more power in a single tick than the standard internal storage. It's also more than a single [[MFS Unit]] can provide so you'll need to add another [[MFS Unit]] in parallel and add some [[Energy storage upgrade]]s.
---


The above information tells us that there is a limit around 8000 EU/t. This sets the maximum number of [[overclocker upgrade]]s in a [[Macerator]] at 20. With 20 [[overclocker upgrade]]s, the machine is drawing 6650 EU/t and processes one stack of cobblestone in about 3 seconds.
There is a special point when you hit 13 OC's on the Macerator, 10 on the Furnace and Extractor and 9 on the Recycler. The energy required per tick exceeds the tiny battery within the machine. As you approach this limit, you may see the machine flicker or stutter as if your batbox was running empty. If you put in one more overclocker, the machine will simply stop. Now you need to add one or more [[Energy storage upgrade]]s.


Notes:
Max speed benefits can be achieved with 17 [[overclocker upgrade]]s in [[Macerator]]s and [[Extractor]]s, 14 in [[Electro Furnace]]s and 13 in [[Recycler]]s;. In each case you're going to need to put in transformer upgrades, use glass cables and storage upgrades. The Macerator is the greediest and will need 12 [[MFS Unit]]s to supply the necessary power.
The [[Recycler]] draws a little less power which means you can use 2 more OC's before you hit the limit.
The [[Electro Furnace]] however draws a little more so subtract 1 from each number above. Eg. the max in an [[Electro Furnace]] is only 19.


== Recipe ==
== Recipe ==

Revision as of 08:11, 28 February 2012

Upgradedmachine.png

An overclocker upgrade can be used to speed up machines at the cost of higher energy consumption. Place one or more overclocker upgrades into the four right-most slots to upgrade a machine.

Each upgrade reduces the operating time to 70% of the previous value and increases energy consumption by 50%. The overclocker upgrade's effects stack exponentially. For example, two upgrades makes the machine operate at (0.7)^2 = 0.49 times normal time (100% faster) and use 1.5^2 = 2.25 times the energy (125% more), not 1.6 and 2.0 (60% faster and 100% more, respectively). 8 of them will run the machine at over 8 times normal speed, and use over 25 times as much EU.

Overclocker upgrades result in poorer energy efficiency (more EU will be consumed per operation). This results in a 5 percent increase in energy per operation per upgrade (0.7*1.5 = 1.05, (1.05)^10 = 1.63 ). While building multiple machines makes better use of a limited energy supply, but overclocking allows for reduced space and wiring requirements when time or compact construction are more important or energy is plentiful. The reduced efficiency can be mitigated by combining both approaches, dividing a number of overclocker upgrades evenly between a handful of machines.

An overclocked machine's speed is capped at 1 operation per tick, with energy consumption of about 8000 EU per tick, so adding additional overclocker upgrades beyond that point is useless.

In Practice[edit]

Revised: 2012-02-28

tl;dr - Max speed benefits are: 17 overclocker upgrades in Macerators and Extractors, 14 in ElectroFurnaces and 13 in Recyclers;. In each case you're going to need to put in transformer upgrades, use glass cables and storage upgrades.


This section is intended to provide some explanation and practical examples for using overclocker upgrades.
This revision includes the revised power consumption for 1.71.

Each IndustrialCraft2 machine has a current draw (required EU/tick), a time to process the materials and a tiny internal battery. As explained above, you can increase the speed of a machine with overclocker upgrades at the cost of increased power consumption. The more you overclock, the more power is needed.

The main limit to the number of overclockers you can use is the power requirement. To make things run really fast, you need to feed with multiple power supplies, big ones.
Also, you can't get it to process any faster than 1 operation per tick. Since there are only 20 ticks in a real-world second, you can never make an IC2 standard machine process more than 20 items per second.

Example: A standard Macerator draws 2 EU/t, takes 20 seconds per grind and stores 625 EU.

Five overclocker upgrades are a great start. With 5 overclocker upgrades, it draws 21 EU/t (which can be supplied by a single BatBox) and completes each grind in 3.5 seconds instead of 20!

With 8 overclocker upgrades, your Macerator draws 85.9 EU/t and completes each grind in almost a second. You can still run this with copper cable but you'll need three BatBoxes in parallel to supply the power. OR you can put in one Transformer upgrade (which allows 128 EU/t) and use an MFE Unit to power. Use Gold Cable or better!

As you put in more overclocker upgrades, the power requirements keep going up. 11 overclocker upgrades want 352 EU/s which would require 11 BatBoxes or 3 MFE Units to drive. My suggestion is you put 2 Transformer upgrades in each machine early and then you can just upgrade to MFEs and MFSUs any time you're ready.

---

There is a special point when you hit 13 OC's on the Macerator, 10 on the Furnace and Extractor and 9 on the Recycler. The energy required per tick exceeds the tiny battery within the machine. As you approach this limit, you may see the machine flicker or stutter as if your batbox was running empty. If you put in one more overclocker, the machine will simply stop. Now you need to add one or more Energy storage upgrades.

Max speed benefits can be achieved with 17 overclocker upgrades in Macerators and Extractors, 14 in Electro Furnaces and 13 in Recyclers;. In each case you're going to need to put in transformer upgrades, use glass cables and storage upgrades. The Macerator is the greediest and will need 12 MFS Units to supply the necessary power.

Recipe[edit]

Grid Cooling Cell.png
Grid Insulated Copper Cable.png


Grid Cooling Cell.png
Grid Electronic Circuit.png


Grid Cooling Cell.png
Grid Insulated Copper Cable.png


Grid Overclocker upgrade.png