Originally posted by RonHendriks1966 You have really no idea what you are talking about. Stop giving advice, start looking for some advice!
Why don't you shut up as all you are doing is showing your ignorance. I've done the test, and here is the result.
This was done at ISO 1600, GX10 on the left (same sensor and RAW output as the K10d) and the K7 on the right (100% crops), shot RAW and converted using ACR default. As you can see, the GX10 actually has less noise and more DR than the K7. And before you bitch, the gx10 image is a little soft due to being slightly out of focus, but that doesn't affect the noise output.
Originally posted by eddie1960 I own to 10 and the 7
The seven at 1600 is abot where the 10 was at 800
At 3200 its about the 10 1600
So yep its better
Only edge i would give the 10 is at 100
Otherwise the 7 is better in every way
Dont know where you get your ideas but they are sadly misinformed
It's you fanboys who are misinformed. You hate to be told that your 4 year old camera can take just as good a pic, and maybe better than the newer model. All APS-C sensored cameras will give approximately the same RAW output at a given ISO up to ISO 1600, the newer models just do it faster and with more bells and whistles. Beyond ISO1600, the design of the sensor and how the manufacturer cooks the RAW output has a lot to do with how "noisy" the RAW file will look.
Want more proof?
From DXO Mark. Note at ISO 1600 the K10D has less S/N ratio than the K7, and the K20d is better than both the K10d and the K7. The only time the K7 is better than the K10d in noise is above 1600 because the K10d doesn't go any higher.
Then let's also look at DR, the K10d at ISO1600 has almost a full stop more DR than the K7 and about 2 stops more at ISO100.
The K7 is a better camera in just about every respect that the K10d except for IQ, and we all know that is because of the sensor chosen in that model. The new sensor in the K5 is revolutionary, just like the one in the K10d was. It took till now for APS-C to make a huge jump in IQ in the K5 and D7000. I suspect that for the next few years while we will see improvements in camera design we may only see incremental changes in IQ and not quantum leaps.
Ok now that I have shown you the truth you fanboys can start flaming. It seems that is what you are best at.