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| CF/SD/XQD Performance Database - Continued |
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Nikon D90 write speed (firmware A:1.00 B:1.00)
This page was last updated on July 12, 2012
The data in the JPEG and RAW columns in the table below was derived by timing how long it took the Nikon D90 to write
15 JPEG Fine and then
9 NEF photos to the memory
card. Timing commenced when the camera's card status light illuminated,
and stopped when the light went out. Each test cycle was performed three
times (if the card's capacity allowed for that) to ensure accurate
results. The data has been converted to megabytes-per-second (MB/s). Higher numbers are better.
The figure in the Burst column represents how many NEF + JPEG
pictures the camera was able to take in 30 seconds. Higher numbers are
better, and a relatively small difference in the number of frames
captured translates to a noticeable difference in how much faster one
card feels than another, when shooting frequent extended bursts.
Prior to both JPEG and RAW testing, all cards were first secure
erased on a computer, then formatted in the camera. The same test scene
was photographed, under the same illumination, for all tests. The
identical camera settings and lens were also used throughout.
The D90 has one SD/SDHC card slot.
Interpreting the results The
data can be sorted by manufacturer, card type, rated capacity, file
format and 30-second burst, in both ascending and descending order, by clicking on the
appropriate column header. When sorting by JPEG or RAW, the fastest 10%
for that format are highlighted in blue. You can view extra information
for a card by clicking the icon to the left of the card's name, or for
all cards at once by clicking
Show Extra Info in the Memory Card header field. All calculations are based on 1 megabyte = 1,048,576 bytes. The word
Error in a results field means the card was not able to complete the test and is most likely incompatible with the camera.
---Results for this camera are pending, but we don't have a posting date at this time---
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