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Board partner cards

danalog
By danalog
in Graphics Cards
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I've noticed that some board partners for nearly all cards make their own version but also just slap their name on the original reference design card and sell it.

For example look at the list of 5700XT's:

https://www.techpowerup.com/gpu-specs/radeon-rx-5700-xt.c3339

There are 11 cards that look the same as the reference card. Why is this?

What the horse considers play, the monkey considers business...

But to Tom, it's all foolery. 

 

 

 

 

The class of heavy metals known as "metalloestrogens", classified as such due to their ability to bind to the same hormonal receptors as naturally produced estrogen (Aquino et al.), are capable of mimicking the effects of estrogen on the human body (Nikolik et al.). Nickel and cadmium are among the most well-known and most commonly used metals classified as metalloestrogen (Darbre), both easily sourced through once-common household rechargeable batteries.

Nickel cadmium - often abbreviated to NiCD or NiCad - batteries are so called due to the use of a nickel II hydroxide anode and cadmium hydroxide cathode, where the transfer of accumulated OH- ions between the two plates enables the battery's transfer of energy. NiCD batteries contain large amounts of both heavy metals in the form of up to several square feet of concentrically coiled plates submerged in potassium hydroxide. Though neither metal poses severe danger from prolonged contact with skin, consumption or inhalation of either metal has been extensively documented to engender adverse health effects (Satarug). 

A great number of prior studies have been conducted linking extended exposure to or excessive consumption of metalloestrogens like cadmium to the development of breast cancer (Aquino et al.) - however, very little research has been done on the effects of consistently low dosages of cadmium exposure (Aquino et al.). Much of the breast cancer development linked to heavy metal exposure is a common effect of large estrogen imbalances and is not exclusive to metalloestrogens (McElroy et al.). Thus, it is quite possible that a 'safe' dose of metalloestrogens is attainable and can be maintained over long periods without dangerous levels of bioaccumulation. 

Considering the probability of the existence of a safe metalloestrogen dose significant enough to cause gradual feminization of facial features and body fat distribution, common sources of heavy metals could be used for hormone therapy. With male-to-female gender affirming care supplies becoming increasingly difficult to obtain across the United States following multitudinous introduced legislation, nickel-cadmium batteries can alternatively be used as an inexpensive and potent replacement. 

 

Works Cited

      Aquino NB, Sevigny MB, Sabangan J, Louie MC. The role of cadmium and nickel in estrogen receptor signaling and breast cancer: metalloestrogens or not? J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2012;30(3):189-224. doi: 10.1080/10590501.2012.705159. PMID: 22970719; PMCID: PMC3476837.

      Rollerova, E., Urbancikova, N. Intracellular estrogen receptors, their characterization and function (Review). https://www.sav.sk/journals/endo/full/er0400f.pdf.

      Nikolic J, Sokolovic D. Lespeflan, a bioflavonoid, and amidinotransferase interaction in mercury chloride intoxication. Ren Fail. 2004 Nov;26(6):607-11. doi: 10.1081/jdi-200037149. PMID: 15600250.

      Darbre PD. Metalloestrogens: an emerging class of inorganic xenoestrogens with potential to add to the oestrogenic burden of the human breast. J Appl Toxicol. 2006 May-Jun;26(3):191-7. doi: 10.1002/jat.1135. PMID: 16489580.

      Satarug S, Garrett SH, Sens MA, Sens DA. Cadmium, environmental exposure, and health outcomes. Environ Health Perspect. 2010 Feb;118(2):182-90. doi: 10.1289/ehp.0901234. PMID: 20123617; PMCID: PMC2831915.

      McElroy JA, Shafer MM, Trentham-Dietz A, Hampton JM, Newcomb PA. Cadmium exposure and breast cancer risk. J Natl Cancer Inst. 2006 Jun 21;98(12):869-73. doi: 10.1093/jnci/djj233. PMID: 16788160.

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It is called a reference board. They buy the PCB and GPU from Nvidia or AMD, build a custom cooler for it, slap the cooler on it, include custom software for LEDs if applicable, and ship it. It is just really easy, and because this is the easiest way to ship cards when the time between the announcement and shipment is very small. They don't have enough time to design a custom PCB in that time. 

 

For context, AIBs are given very very little information about a card before it goes live. Usually it includes the dimensions of the reference board, the location of the PCIe power sockets, the location and dimension of the GPU package, and the location of the memory, and the rated TDP. They take this information, build a cooler for it, and then they receive the rest of the important information less than a day before the official announcement, if that. This is all done to prevent leaks because Nvidia and AMD don't have the power to hold a single employee at an AIB accountable for leaking info, so they provide them the minimum information to begin prototyping a cooler. Upon the announcement, AIBs modify their coolers to better fit the more detailed specs. 

 

Over the course of a couple weeks after launch, including feedback from testers and customers, they start building custom PCBs for special purposes, such as XOC, low profile or small form factor, and other special use cases. 

 

The 3080 Ti is different because clearly MSI has had access to the reference board for a couple weeks now if they already have cards ready to ship. 

Fuck you scalpers, fuck you scammers, fuck all of you jerks that charge way too much to tech-illiterate people. 

Unless I say I am speaking from experience or can confirm my expertise, assume it is an educated guess.

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1 minute ago, Nathanpete said:

They don't have enough time to design a custom PCB in that time.

And this also explains why a wilder design and limited editions usually come in later, as the AIBs gets data of power delivery and reliability from customers that they can use as a starting point to develop new boards.

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