In terms of noise levels, I've found DeepPRIME to give the appearance of around a three-stop improvement, but it's important to note that it's not a replacement for shooting at a lower sensitivity in the first place, wherever possible.

(Click or tap the links for full-res versions.) Next up, an ISO 12,800 shot from the 20.2 Megapixel Sony RX10 II, again as processed with DeepPRIME.Ĭlockwise from top left are 100% crops as processed by Adobe, PhotoLab HQ, PRIME and DeepPRIME. Just occasionally though, PRIME still does a better job with things like very fine, repeating low-contrast details like feather patterns that DeepPRIME can lose, so I'm glad to see both options remain available.

Compared to PRIME, DeepPRIME tends to make these areas look less splotchy and mottled. That difference is most noticeable around high-contrast edges and in natural textures like rock, fur, hair and foliage.

So how do the earlier PRIME and new DeepPRIME compare? I've run hundreds of images through both algorithms and compared them side-by-side, and I've found DeepPRIME to offer a pretty noticeable improvement for most images, at least for larger print sizes and when viewed 1:1.

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