Matt Ramsay -- Cowen and Company -- Analyst
Thank you very much, everybody. Good afternoon. Congratulations, Lisa on, obviously, getting Xilinx closed and the strong results. I guess there's a lot going on from a macro perspective in the markets that you serve and in the supply chains, Lisa.
So I mean, in the first half of the year, I think you're doing, I don't know, 54%, 55% organic growth in the first quarter. Maybe you could talk me through a bit the puts and takes in the quarter. I think there's a perception that you have additional supply coming online. There's obviously supply constraints and lockdowns in China.
Your Server business doing extraordinarily well in the numbers that you just printed and then maybe some perception of a softening in the PC market. So there's a lot going on, and I'd kind of love you to walk me through the puts and takes of the quarter, if you could.
Lisa Su -- Chairman and Chief Executive Officer
Yes, absolutely, Matt. Thanks for the question. So we did have a very strong first quarter. There is a lot going on, without a doubt, in the business.
I would say, if you look at the strength in our business in the first quarter, it was really broad-based. So very, very strong Server results. We continue to gain share. We continue to bring more supply online there.
Also, very strong results in our Semi-Custom or game console business, as well as in the Client and Graphics businesses. There is some softness in the PC market. But we had, for the last number of quarters, actually been shifting our mix to the higher end or the more premium segments of the PC market, and so that's where more of our exposure is. And we actually saw significant growth in our PC business sequentially as we started ramping our Ryzen 6000 notebooks.
And that resulted in strong ASP growth, as well as just our key market segments of premium, commercial and gaming being covered there. As we go forward, obviously, all of the things that you talked about are in play. That being the case, I think we've managed through the supply situations very well. We continue to work with our customers and ensure that we're optimizing our builds to their builds.
And with the addition of Xilinx, we also have another set of end markets that have very strong demand that are all additive to our business.
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Matt Ramsay -- Cowen and Company -- Analyst
Got it. I appreciate all the color. I guess as my follow-up question, I wanted to examine the full year guidance that you've given. Obviously, it includes Xilinx so it's a little bit apples and oranges from last year.
But I think in the press release, you guys mentioned that you expect some upside from the original 31% organic growth guidance. If you have any comments on magnitude there, that would be helpful. And then, I think just what investors would love to hear from you is maybe your view on the data center capex spending environment and also on the PC market. I think you guys had been maybe a bit more conservative than some of your competition in your market commentary about PCs maybe being flattish coming into this year.
I imagine there's some new puts and takes to that. So just some thoughts on how you guys constructed the guidance for the year, especially relative to the original 31% would be really helpful.
Lisa Su -- Chairman and Chief Executive Officer
Yes. So lots of questions in there, Matt, so let me try to go through them. So first on the full year 2022 guide, it is a significant increase in guidance, up 60%. There are a couple of pieces to that.
On the organic side of the AMD business, we originally guided up 31% based on what we saw in the market in January. As we look at the market now and our own sort of customer and supply situation, we see that organic growth higher, into the mid-30s. That's primarily driven by very strong demand in our Server business, very strong demand in our Console or Semi-Custom business, additional supply coming online. We have taken a bit more of a conservative perspective on the PC market.
Again, I think the softness is in certain parts of the market. It's not in all parts of the market. And our focus is on where we add the most value in the market and that is in the premium segments. In terms of the Xilinx piece of it, the full year addition, 3.5 quarters of Xilinx is a significant add.
On a pro forma basis, the Xilinx business is also growing very well, and it's growing sort of like in the low 20s, if you consider full year compared to calendar year 2021. So overall, I think we have a lot -- a broad-based set of growth drivers and multiple levers for growth as we go through the year. And we continue to work on working with our customers on where the demand is and ensuring that we're satisfying that demand.
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Vivek Arya -- Bank of America Merrill Lynch -- Analyst
Very helpful. And then Lisa, my second question, kind of two or three interrelated question on the PC market. So what is your new sense of what the PC TAM can be this year versus what you thought before? And then I think as part of that, your competitor has mentioned several times that they are back in the market with Alder Lake and they are taking a lot of share, so I'm wondering what you have seen there. And then finally, what's your share in the commercial market today versus what it was last year? So just something on TAM, competition and commercial exposure.
Lisa Su -- Chairman and Chief Executive Officer
Sure. So Vivek, when we kind of started the year, we were thinking that the PC TAM could be flat to, let's call it, down, let's call it, low mid-single digits. I think given sort of how we've started this year and then some of the other things in the market, we're taking a more conservative approach to the PC TAM. So for our modeling for the full year guidance, we're modeling something like down high single digits.
Now, a lot of things can happen between now and then, so I would say that I think that's a good place for us to model. Within that, we've always been very focused on where we can add the most value and the premium segments, Ryzen 6000, our Rembrandt product, is extremely well positioned from a battery life or performance standpoint. We have a number of commercial, very good systems that are in the process of being launched. I think we're excited about that.
To your question about commercial share, we're still underrepresented in the commercial market, and we know that and that's a focus area for us. I think overall, from a market share standpoint, we believe we're focused in the right segments. And so, even under the backdrop of, let's call it, a softer PC market, that we will -- we can continue to expect to gain revenue share in the process. And that's sort of our overall strategy.
But I think the other piece of it is we have so many levers in the business now as we go forward. I think the strength in the business is really looking at the overall data center portfolio, the PC portfolio, the gaming portfolio and the Xilinx portfolio together, there are lots of levers for growth. And as we go through this year, we see that being very helpful.
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