neuroanatomist said:A worthy successor...with less low ISO DR than the APS-C sensor in Canon's 80D.
ahsanford said:...And yet they entitled this article "Nikon D5 sensor review: A worthy successor". Wow.
Also according to DPreview statement they use the data from DXO that DXO shares out to general public. I cant find the exact page on which DPreview staff made that statement but it was regarding some cellphone review.neuroanatomist said:DPR claimed that with the D5, Nikon sacrificed some low ISO DR for better high ISO performance. Yet...DxO's measurements show the while the D5 has less DR than the D4s at low ISO, it has no more DR at high ISO...and more noise at high ISO.
DPR uses DxO's scores in their 'reviews' – I wonder how they'll handwave around these results... :
neuroanatomist said:DPR claimed that with the D5, Nikon sacrificed some low ISO DR for better high ISO performance. Yet...DxO's measurements show the while the D5 has less DR than the D4s at low ISO, it has no more DR at high ISO...and more noise at high ISO.
DPR uses DxO's scores in their 'reviews' – I wonder how they'll handwave around these results... :
Mt Spokane Photography said:Of course, people think that DXO is rating a camera. They are not, they are only rating the sensor....
Mt Spokane Photography said:The DXO sensor score of 88 for the D5 tell us that their measurements favor a sensor with high DR and High MP by a wide margin. Their score gives weighting to the different parameters and those weightings are assigned by people who may not be actual money earning or award winning photographers. They could have experts help assign those values and make them public, but they keep them secret and the end results puzzle us. Their values may not match mine.
The same is true of the tests. They have devised their own test methods, ones that are not accepted by the photographic industry, believing that their tests are better. This means that the individual tests they post have little or no correlation with results from other testers. Any similarities are accidental. Don't expect this to change, its somewhat of a cultural thing that I saw in my job of evaluating components and tests from products around the world as part of my previous job. I had the ability to force would be suppliers to use standardized industry approved tests, or their would not be approved. Those who wanted to invent their own tests that favored their products or way of thinking hated that. They came from that same country (Good and smart people, but wanting to do things differently.)
Fortunately, Nikon has ignored their scoring, because the D5 is not aimed at those who need high DR or high MP. The camera sensor just barely beats out the 4 year old 1D X. That makes the 1DX somewhat of a bargain.
Of course, people think that DXO is rating a camera. They are not, they are only rating the sensor. A rated camera may have poor autofocus, or lots of shortcomings, but get a top score. I think that as a overall camera, the D5 is very good, as are Canon's top of the line products. I'd have no issues using either Canon or Nikon top of the line cameras.
ahsanford said:Mt Spokane Photography said:Of course, people think that DXO is rating a camera. They are not, they are only rating the sensor....
100% understood. But if we drink the Kool-Aid that DXO is 'directionally accurate' (even if methods are somewhat flawed, disregard the batsh-- overall score and focus on the individual tests) -- just for a hypothetical argument -- I think the following statements could roughly be made:
1) Gripped top-end rigs no longer are the 'best of the best' sensors. Lower cost + higher MP rigs seem to be outperforming the IQ of the top end rigs right now. I appreciate that a D5 or 1DX can do a ton more than a 5D3 or D810 can, but at a pure IQ level they are not necessarily the top dog like they used to be. This undermines the gripped-rig value proposition slightly.
2) Nikon users might be correct in grilling Nikon corporate for who is making the sensor in any new offerings. EXMOR seems to clearly outperform over Nikon sensors yet again here.
Fair statements? Disagree?
- A
unfocused said:I quit paying much attention to DXO testing years ago.
I look at the graphs and consistently see only tiny differences in the lines. I know people on both sides get worked up about their tests, but frankly, I would never make a buying decision based on the insignificant differences their tests show.
neuroanatomist said:DPR claimed that with the D5, Nikon sacrificed some low ISO DR for better high ISO performance.
Skatol said:Found the conclusion most humorous.
Did not realize the 1DX MII is considered old now.
"Conclusion
Moving from a 16-Mpix to a 20.8-Mpix sensor is quite significant for professionals, and the improvements in high ISO DR are useful in a camera like this. In terms of sensor resolution, the Nikon D5 now matches the admittedly aging Canon EOS 1Ds Mk II, a camera still widely used for magazine features (think double-page spreads) as well as commercial photography. While it’s true that models such as the Nikon D810 (and the Canon EOS 5DS and SR) are arguably more suited now for that kind of work, the Nikon D5 nonetheless represents a tipping point in all-around capability. With its excellent sensor performance, phenomenal AF system, impressive burst rate and durable build, the Nikon D5 is clearly optimized to appeal to those targeted by the company’s marketing department, yet its capabilities should also entice other kinds of photographers, whether they own a Nikon D810 or not."