Maybe someone will correct me if I'm wrong (I'm not exactly a doctor), but vaginal orgasms are basically indirect clitoral orgasms. People talk about the G-spot in the vagina, but it relates back to the clitoris. The clitoris isn't just this button that sits on your pubic bone - it extends downwards a good bit, so what may be perceived as a vaginal orgasm is actually just a different form of clitoral orgasm.

I'm not discounting that women can't have orgasms vaginally, just going on a bit of a tangent about how they're technically the same thing as clitoral orgasms (at least according to what I've read - I absolutely love Betty Dodson). I've never personally experienced an orgasm via penetration alone, but have had some really earth-shattering orgasms that incorporate vaginal penetration with clitoral stimulation. Those tend to be more intense than using clitoral stimulation alone, for me at least.

I apologize for not really directly answering your question.

They are different and feel very different. Some people have satisfatory Clit stimulation orgasms and other don't, same for the G-spot.

There are two ways of looking at this:

Subjectively: Yes, most do report a difference.

Physiologically: There is no such thing as "vaginal" or "clitoral" orgasm. There is only orgasm, and if there is an part of the body that should receive credit for it is the brain link link link . This whole categorization system is built on politics not physiologically. Freud creates the bullshit "mature" vaginal orgasms, feminists rightfully fight back but swing the pendulum the other way claiming all orgasm are clitoral.

I can, should, and will (when I'm not lazy) write a whole blog post on this but there is a very large problem in sexual science. Most are stuck with an elementary school sophistication regarding orgasm. Quick questions what is responsible for vision? The elementary school answer would be eye. A more sophisticated answer would the vision system. The eye is only one part of a system in which all the parts and there specific functions are need in order for vision to occur. To truly understand what is happening requires a system level understanding of the process. What cause orgasm’s is sufficient stimulation of the brain’s sexual response centers, the clitoris role inside the orgasm system is that it is the primary source of those signals to the brain but other parts of the body can and do provide stimulation.

Ever download via a torrent? Think of the clitoris as the one seeder with the good broadband and the rest of the body is a dial-up connection. The broadband user may be doing most of the work but it is all the seeds in conjunction that produce the file. To extent the analogy depended on how big the file is (how easily you orgasm) the broadband seeder may be necessary for you to get your file (orgasm) or the dial-ups could handle the job on their own.

I have never had a g-spot orgasm so I wouldn't know

As much as I've tried, I've never had a g-spot orgasm. I've heard that they are great but, it just doesn't work for me.

My G-spot orgasm feels completely different from my clitoral orgasm. Science-wise I couldn't say. For me the clitoral orgasm feels more like a lightning bolt where a vaginal orgasm feels more like a wave. A G-spot orgasm feels like an ejaculation of fluid mixed with a wave. That's the best way I can describe it.