Mining on a Playstation 5!? BC-250 Hashrates and Review

How well would a PlayStation 5 mine Cryptocurrency today we will find Out actually not quite as this is the Bc250 from azrock which is a modified PlayStation 5 Apu that did not quite Meet the biding specifications required By Sony for the PlayStation 5 this one Came out of the ASRock 4u 12g rackable 4u server case it can be powered through A custom dual 8 Pin power design unique To the 4 u2g case or a single 8pin pcie Power adapter if you end up with a Straggler from eBay due to the power Design this board will not fit in a Standard ATX case so if you were Thinking that think again for testing I Utilize the Corsair rmx 1,000 power Supply on a 120 volt circuit by using a Jumper on the 24 pin motherboard Connector the card features a passively Cooled design which outside of its Intended server environment poses as a Challenge to cool for testing I utilized A fan controller and two 140 mm noctua Fans in a push configuration which kept The temperatures below the 85° thermal Throttle limit it also features a single M.2 slot which supports both nvme and SATA standards while in testing I Utilized one of the available USB 3. o Slots to quickly swap operating systems In production I utilized cheap 64 GB SATA m.2 drives for the OS Link in the Description below finally from a

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Features perspective this unit has two USB 2.0 slots two USB 3.0 slots display Port and a Nick on the mounting bracket Sharing space on the bracket are both a Power and reset switch with the power Having soft and hard reset modes you can Activate the hard reset by holding the Power button down until it turns off These specifications are unique in the Mining space as it utilizes the aerial Auberon on chip design referred to as an S so this means that while the board Comes packed with 16 GB of gddr6 only 8 GB of the memory is available to the GPU Portion of the S So speaking of the GPU It packs 24 compute units which is four Less than the RX 6600 non XT model the Core is locked at 1500 MHz sipping a Voltage of 800 molts out of the box Which you can modify with overclocking Software however in my experience the News is not so good on the memory side Of things as you will be locked at 450 MHz in Linux with no ability to Overclock that I have been able to find Most likely due to the fact that it is Shared with the CPU if you discover Different please let me know in the Comment section below there's some good News though as AMD mem tweak will take Effect and changing the timings has Significant impacts on performance which I will cover later in the video due to The lower amount of compute cores than

The RX 6600 the bc250 falls short when Mining core intensive algorithms however It more than makes up for this on the Memory side of things where its Performance is that of a much more Powerful GPU such as the 6700 XT the GPU Is not what makes this unique though oh No every board comes packed with a 6 Core 12-thread CPU equivalent to the Ryzen 53600 this is where the efficiency of These units kick in and speaking of Efficiency if you planned on only mining With the GPU it's awful you must take Advantage of mining on the CPU to make These cards worth it which is good news As the CPU mining game is strong right Now the only disappointment here is the Lack of overclocking and undervolting Capabilities meaning that while you get The added bonus of CPU mining tweaking For additional improvements appears to Be unavailable at this time once again If something changes I'll let you know And if you discover it before me please Let me know in the comment section below Additionally I am not a CPU expert and I Would recommend checking out rabid Mining for you CPU mining needs rabid Reach out to me if you want me to send You one of these over to go ahead and do The testing on the CPU side of things a Final note about mining on the CPU and GPU at the same time is it does have

Impacts on performance of the GPU which We'll cover later in the video mining With the bc250 is unique in a few more Aspects that you need to be aware of Before considering jumping in seeing as Every card is its own computer Essentially it will appear in hios and Other mining software as one rig which Will impact your pricing I have talked To hios about this issue and they are Working on custom pricing for these Units please check with them for details Out of the box the most enticing mining OS for these units is MMOs which charges On a per card basis while in the past This has not been the most desirable Monetization method for most miners it Makes the most sense here the problem is However that support for the gpus on MMOs is lacking to say the least upon Install you will need to perform Additional steps akin to running Intel Gpus on the platform meaning you will Need to console into each unit and type MMP open cl- install and select option One after that the unit will be detected And work in most cases in my experience Though it will not work with bz minor as There is still something not compatible When building out the miner for open CL On the bc250 the third option and most Compatible from a mining perspective is Asmos better known as simple mining the Install is straightforward and you can

Follow my guide on how to install asmos For more information check the link in The description below however while esos Has outof thee box support for for the Bc250 and other features like AMD M Tweak it has the same problem as hios When it comes to pricing I have reached Out to see if SOS will adjust pricing For these units but do not have any more Details for you at this time testing was Performed on SOS due to the ease of use And compatibility for the card however In production I am utilizing hios with Adjusted fee structures there were too Many compatibility issues in MMOs for me To continue wasting time troubleshooting Thanks for making it this far into the Video As a treat it's time to talk about Mining performance as a warning before We jump into this the bc250 runs a CPU At all times with a locked clock meaning The power draw at the wall when mining On the GPU only has some of the worst Efficiency numbers you will ever come Across but do not worry I will Demonstrate how this is not an issue When you begin mining with the CPU at The same time let's start rattling off Stock hash rate numbers for a baseline On auto Leo's 2 which mines Ergo most Popularly the bc250 gets 91.7 2 mahash a Second at 184 Watts at the wall on Blake 3 alium the bc250 gets 475 mahash a Second at 149 Watts on Blake 3 Iron fish

It gets 4.47 GH a second at 141 Watts on DX solve it gets 2,139 Hash a second at 150 watts on ET Hash in all variants including ET B3 for Hypra the bc250 gets 47.5 1 megahash of Second at 197 Watts on Carlson hash it Gets 136 mahash a second at 142 Watts on Prague pal also known as Capal and other Variants due to the open- source nature Of the algorithm and plethora of coins We will reference all of them as Prague Pal the bc250 gets 15.6 6 mahash a Second at 193 Watts on Nexa proof of work it gets 2109 mahash a second at 156 Watts on Shaw 256 DT which mines Novo it gets 8 76.9 mahat a second at 147 Watts on Shaw 3D which is used for kylo coin it gets 186.65 Watts on Shaw 5 12 256d which is Used for radiant it gets 28624 mahash a second at 139 Watts on zel has which mines flux it Gets 20.5 Solutions a second at 152 Watts much more testing was done and a Lot of failures depending on how the Minor initiates open CL on the card some Miners will work with the algorithm and Not the other the biggest takeaway so Far is that the mining software support Is lacking at best and if you do not Have technical knowledge and patience Won't work at all at worst with stock Numbers out of the way I encourage you To remember that we are recording power

From the wall and it looks way better in Software but as you and I know we pay For what shows at the wall not in the Software don't believe everything you Read on hash rate. before we hop into Overclocking it was important to Determine which minor was best at stock Settings before deciding which ones to Utilize for overclocking some algorithms Were only minable on one minor and in Those cases they are omitted from this Section the results are in megahash per Second per watt with the full results of The best performing being used for the Stock results previously for Blake 3 Ironfish three minor supported mining on The bc250 team red Miner LOL Miner and BZ minor with team red Miner taking the Lead at .31 gah a second per watt for Eb3 only two miners supported the bc250 LOL minor and bz minor with LOL minor Taking the lead with .25 mahash a second Per watt for et and Etc has there were The most minor supported team red minor LOL minor bz minor and B minor G minor And and Phoenix Miner with team red Miner taking the narrow lead over the Pack at24 mahash a second per watt note Here is to completely avoid G minor and Phoenix minor for these algorithms for Shaw 512 256d two miners were supported LOL minor and bz minor with LOL minor Taking the lead at 2 mahash a second per

Watt for zel has two miners were Supported LOL minor and G minor with LOL Minor taking a narrow lead at13 Solutions a second per watt in the case Of overclocking comparisons will be Using the winning minor at stock clocks Let's talk about the first fun part that Really opens these things up which is Parameters overclocking and mem tweaking The first thing to note here is that Some parameters need to be set in one Minor and will apply over to other Miners for example our mode in team red Minor will result in better ET B3 mining In LOL minor others will not for example Eth underscore config on LOL or trm will Not roll over to another minor to start Things off let's talk about parameters In team red minor which have the most Impact on memory intensive algorithms Such as ET and auto Leos team red Miner Will halt on start without the Additional parameter for sdma off these Parameters can be found on the trm GitHub or in my bc250 written guide on Locals at son of. Additionally team red Miner will give The best performance in all cases where It supports the algorithm for it other Important parameters for team red Miner Include colel mode R ethor config XB and Prague config a the only other minor That you should consider for additional Parameters for is LOL minor with the

Parameter modee a given the design of The bc250 going for Max performance ends Up being more efficient than efficiency Mode B now that we have covered Parameters let's knock out AMD mem tweak The easiest way to apply this is in the Advanced overclocking section of simple Mining hios will not populate AMD mem Tweak under the overclock settings for The bc250 unfortunately and I did not Try with MMOs as the card was not Working working well in that OS other Options of course is to manually Implement it in hiveos by downloading And installing it from the AMD mem tweak GitHub all latency timings will be Listed on the bc250 written guide on Locals at catch. and we Applied to all memory intensive Algorithms for significant improvements In hash rate finally let's discuss Overclocks there are essentially three Sets of overclocks used the overclock Setting will be in the charts provided The first overclock is for memory Intensive algorithms such as eash in This case the core voltage is set to 701 Molts with the core clock at 1300 mahz Memory stays at 450 MHz for reason Stated previously the second overclock Is for core intensive algorithms such as Alium in this case the core voltage is Lowered still to 780 molts and the core Clock is set at 1,800 100 MHz in this

Case mileage will vary depending on your Cooling situation and silicon Lottery Some of my cards won't go above 1,600 And others will do 1,700 but not 1,800 18800 MHz is the best case scenario and Was achieved with the two 140 mm noctua Fans on the test bench the final Overclock is for Prague po algorithms Where there was just not too much we Could do because of the heat generated By the algorithm here the voltage stayed At 780 but it was impossible to go above 1550 MHz on the core without restarts Due to Thermal throttling and just other Issues in the wind with overclocks out Of the way let's talk about the Performance increases on each algorithm For aoos which is a memory intensive Algorithm the bc250 went from 49 mahash A second per watt 2.57 mahash a second Per watt netting 15% increase in Efficiency this includes parameters and Mem tweak settings for Blake 3 alium Which is a core intensive algorithm the Bc250 went from 3.1 mahash a second per Watt to 3.8 mahash a second per watt Netting a 21% increase in efficiency no Additional parameters were needed for Blake 3 Iron fish which is another core Intensive algorithm the bc250 went from 031 gigahash a second per watt to 003 7 Ghash per second per watt netting a 19% Increase in efficiency no additional Parameters were needed for DX solve

Which is a memory intensive algorithm That still benefits from core the bc250 Went from 14.3 h a second per watt to 15.5 has a second per watt netting an 8% Increase in efficiency AMD mem tweak Settings were applied in this case for Eash ETC and ET #b3 which are all memory Intensive algorithms the bc250 went From. 24 mahash a second per watt 2.3 Mahash a second per watt netting a 23% Increase in efficiency eore config XB Sdma off running as root kernel mode R And AMD mem tweak settings were all used In addition to the overclock for kapal Which utilizes both memory and core the Bc250 went from 08 1 mahash a second per Watt to 0.89 mahash a second per watt Netting a 10% increase in efficiency Prague uncore config a kernel mode R Running as rout and AMD M tweak settings Were all applied however after many Attempts there was no way to obtain the Advertised 20 mahash a second on these Cards please let me know in the comments If you find a valid solution for Nexa Which utilizes primarily core with a Little memory the bc250 went from .13 Mahash a second per watt to16 mahash a Second per watt netting an 18% Improvement in efficiency no parameters Were set AMD mem tweak settings were Applied for Shaw 256 DT which is a core Intensive algorithm the bc250 went from 5.96 mahash a second per watt to 7.13

Mahash a second per watt netting a 19% Increase in efficiency no parameters Were set for Shaw 3D which is a core Intensive algorithm the bc250 went from 1.3 mahash a second per watt to 1.73 Mah A second per watt netting a 33% Improvement in efficiency no additional Parameters were set for zel has which Utilizes core and memory the bc250 went From 2.05 Solutions a second per watt to 2.45 Solutions a second per watt netting A 19% increase in efficiency no paramet Were set however AMD mem tweak settings Were used once we had overclocks for Individual algorithms it was time to Test dual mining where I utilize the mem Tweak settings and parameters and core Intensive overclock parameters to Calculate impact on the memory intensive Algorithm utilizing ET for the memory Intensive algorithm you can see that Carlson hash has the least amount of Impact on hash per watt of ET at22 Mahash a second per watt which is still A 10% decrease in efficiency on ET has Itself of course the question is when You put the hash rate of 47 mahash a Second on ET has and the 54.5 7 mahash a Second in for Carlson hash is it enough To make up for the loss that will have To be calculated at the time you are Watching this video on something like What to mind or hash rate. o finally the Last set of tests was to determine the

Impact of CPU mining on hash per watt This is where things get exciting Because the efficiency goes through the Roof this is a bit difficult as software Power readings had to be used due to the Board not being capable of splitting Power physically to calculate this the Percentages of the software readings Were used and then applied to the wall Power for example if the CPU showed 50 Watts and the GPU showed 100 Watts but The wall showed 200 Watts 33% of the Remaining 50 watt discrepancy was added To the CPU and 66% of the remaining was Added to the GPU while all algorithms Met a significant increase in hash per Watt Ghost Rider Nets the most on ET Algorithms with A6 mahash a second per Watt once calculated this Nets an Incredible 100% gain in efficiency on ET Hash making it one of the most efficient Gpus to M memory intensive algorithms With do not assume this CPU will make You a bunch of extra income though its Performance is finicky and that of about A 3600 at best during mining with the GPU which is the only test scenario that Makes sense I ran the top four CPU Algorithms currently profitable as seen On hash rate. in yes power which is used For Vish Ai and currently one of the Hottest CPU minable coins out there the Bc250 Nets 64.3 Hash a second at 88.3 Watts resulting in 7.25 Hash a second

Per B in random X which is used for the Ever popular Zephyr coin the bc250 gets A measly 1466 hash of second at 81 Watts Resulting in only 18 has a second per Watt I've heard some reports of it Reaching 2400 HH a second but even then It's like a quarter of what the ryzen 53600 gets varis hash is an interesting Case since even though it comes in Second to Ghost Rider in efficiency While mining eth it does mine eth at Full capacity capity of 52 mahash a Second albe it at 94 Watts during this Time it mines vars hash at 12.32 mahash A second at 88 Watts for an efficiency Of .14 mahash a second per watt on the CPU side of things finally Ghost Rider Which mines the ever famous rap torium On the bc250 gets 289 Hash a second at 88.6 Watts making its efficiency 3.2 HH A second per watt while it impacts the GPU performance it simultaneously Decreases the power used on the GPU to 76.8 watts and still mines ET has at 46.64 megahash a second all these Efficiency improvements were tested on Additional algorithms as well and I saw The same test data results with very Little variance additional tests will be Available on son of. but for Brevity as this is already a lengthy Video you get the point Point what is The point if you going to mine on the

Bc250 you must utilize the CPU to get The advertised efficiency rating if you Decide to mine on the bc250 I also Performed a tear down to provide you With the replacement thermal pad sizing The rear of the card has an aluminum Back plate and uses 2 mm thermal pads to Make contact with the components the Front of the card has a plethora of Thermal pads all using 1 mm thickness For more detailed tear Downs let me know In the comments if you would like the Bc250 fully torn down with the tutorial While I briefly mentioned the ack 4u 12g I did not fully review the unit here if You would like a full review of the ASRock 4 u2g enclosure along with a tear Down please let me know in the comments Once again there's one more thing to Mention there's a new speculative mine That utilizes CPU and GPU for its Hashing algorithm these cards were Almost made for this purpose due to the Nature of speculative minds and this Coin currently having less than 200 Wallets I've only talked about it on Locals and will not mention the name of It here it is the name that shall not be Mentioned yet but stay subscribed and Maybe you'll find it later thanks for Watching if you enjoyed this video or Found it helpful consider supporting me On locals at Sun ofate tech. For additional content access to early

Testing live streams and written guides For speculative mining Opportunities I will see you next Tuesday

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