Samsung UFS memory card, with SSD performances ?
Samsung just unveiled the industry’s first removable memory cards based on the JEDEC Universal Flash Storage (aka UFS) 1.0 Card Extension Standard, for use in high-resolution mobile shooting devices such as DSLRs, 3D VR cameras, action cams and drones. A new range of memory cards, coming in a wide range of storage capacities including 256, 128, 64 and 32 gigabyte (GB). Samsung’s new UFS cards are expected to bring a significant performance boost to the external memory storage market, allowing much more satisfying multimedia experiences.
In terms of performance, this new UFS format provides more than five times faster sequential read performance compared to that of a typical microSD card, reading sequentially at 530 megabytes per second (MB/s) which is similar to the sequential read speed of the most widely used SATA SSDs. With this UFS card, consumers have the ability to read a 5GB, Full-HD movie in approximately 10 seconds, compared to a typical UHS-1 microSD card, which would take over 50 seconds with 95MB/s of sequential reading speed. Also, at a random read rate of 40,000 IOPS, the 256GB card delivers more than 20 times higher random read performance compared to a typical microSD, which offers approximately 1,800 IOPS. When it comes to writing, the new 256 GB UFS card processes 35,000 random IOPS, which is 350 times higher than the 100 IOPs of a typical microSD card, and attains a 170MB/s sequential write speed, almost doubling the top-end microSD card speed.According to Samsung, to shoot 24 large/extra fine JPEG photographs (1,120 megabyte (MB)-equivalent) continuously with a high-end DSLR camera, the 256GB UFS card takes less than seven seconds, compared to a UHS-1 microSD card which typically takes about 32 seconds, at 35MB/s.
“Our new 256GB UFS card will provide an ideal user experience for digitally-minded consumers and lead the industry in establishing the most competitive memory card solution,” said Jung-bae Lee, senior vice president, Memory Product Planning & Application Engineering, Samsung Electronics “By launching our new high-capacity, high-performance UFS card line-up, we are changing the growth paradigm of the memory card market to prioritize performance and user convenience above all.”
Note that, even if UFS and microSD formats are looking very similar, they are not cross-compatible, so we’ll have to wait for UFS-compatible devices to come out before testing this brand new memory format created by Samsung.