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SanDisk Extreme 90MB/s UHS-I U3 128GB SDXC Card Review

SanDisk Extreme 90MB/s UHS-I U3 SDXC 128GB Memory Card

Introduction

The Extreme 90MB/s is the latest version of SanDisk's performance-oriented SD card. First available in September 2015, the new 90MB/s Extreme cards are a new line that replaces the previous Extreme 60MB/s and Extreme 80MB/s cards. The 16, 32 and 64GB Extreme 90MB/s cards are rated at 90MB/s read and 40 MB/s write (previously rated 60MB/s read and 40MB/s write). The 128 and 256GB capacity cards are rated 90MB/s read and 60 MB/s write (previously 80MB/s read and 60MB/s write).

This review focuses on the Extreme 90MB/s 128GB UHS-I U3 SDXC card. The card is rated UHS Speed Class 3 (U3) which means it can sustain at least 30MB/s continuous write speed for recording 4K video. The gold label has a similar appearance to the Extreme 60MB/s and 80MB/s cards.

SanDisk Extreme 90MB/s UHS-I U3 SDXC 128GB Memory Card Back

Performance

The SanDisk Extreme 90MB/s 128GB SDXC card was benchmarked in several card readers. The highest sequential read was 85.970 MB/s, nearly the same as the previous Extreme 80MB/s 128GB card that was tested at 85.2 MB/s read. This is close, but not quite up to the 90MB/s read speed quoted by SanDisk. Sequential write speed hit 78.657 MB/s, not quite the 80.4 MB/s provided the previous sample of the Extreme 80MB/s card, but well above the 60MB/s write speed advertised by SanDisk. It would appear the Extreme 90MB/s and 80MB/s are virtually the same cards.

Card: SanDisk Extreme 90MB/s U3 128GB 128 GB
Benchmark: CrystalDiskMark 3.0.3 x64
Program settings: 1000 MB, 5 passes, random test data
Operating system: Windows 8.1 Pro
Motherboard: Gigabyte GA-Z77X-UD3H
Processor: Intel Core i7-3770K @ 4.40GHz
RAM: 32GB DDR3 1600

SanDisk Extreme 90MB/s U3 128GB 128 GB
Card Reader Benchmarks
Sequential
Read
1000MB
(MB/s)
Sequential
Write
1000MB
(MB/s)
Random
Read
512KB
(MB/s)
Random
Write
512KB
(MB/s)
Random
Read
4KB
(MB/s)
Random
Read
4KB
(IOPS)
Random
Write
4KB
(MB/s)
Random
Write
4KB
(IOPS)
SanDisk ImageMate All-In-One USB 3.085.97078.48074.37961.1715.5141346.12.148524.4
Kingston Multi-Card Reader FCR-HS385.69678.55161.08551.5278.9572186.72.967724.5
Lexar Professional Dual Slot UHS-II Card Reader85.66178.14181.15128.7109.2172250.23.292803.8
Delkin Universal Memory Card Reader85.58478.82879.60829.1468.8002148.52.677653.5
Lexar Professional Workflow SR185.57778.36379.20367.3838.7682140.72.967724.3
Kingston FCR-HS4 Card Reader85.54978.54581.54067.0739.2032246.82.968724.7
Transcend Multi-Card Reader RDF985.52178.28781.79867.2058.8882170.02.951720.4
SanDisk Extreme Pro UHS-II SD Reader/Writer85.46578.04881.93466.9969.0372206.32.946719.2
Sony MRW-E90 XQD 2.0 / SD UHS-II Card Reader85.43878.33479.06028.9948.7712141.42.582630.4
Delkin Dual Slot SD UHS-II and CF Card Reader85.38978.43380.84566.9525.3161297.82.967724.5
Delkin Travel Reader85.37578.50479.87228.9578.8862169.32.959722.5
Transcend SD Card Reader RDF5 Black85.35478.65779.13866.9417.3051783.42.329568.7
Lexar Professional Workflow SR2 UHS-II85.31978.30581.52767.0079.2172250.22.967724.5
Lexar Professional Dual Slot Reader85.18878.57478.29171.1668.9332180.93.703904.1
Lexar LRWM04U-7000 UHS-II Reader85.13278.29381.52767.1619.1822241.62.964723.6
Kingston MobileLite G4 UHS-II85.11978.11881.73066.8769.1662237.82.963723.3
Transcend Multi-Card Reader RDF8 Black85.02978.29979.72670.4099.0542210.43.259795.8

The 128GB Extreme 90MB/s will be included in upcoming camera tests. The table below is automatically updated with write speed results when new cameras are tested.

SanDisk Extreme 90MB/s U3 128GB
Tested in Camera
Write Speed
(MB/s)
Canon 80D72.1
Canon 5D Mark IV70.9
Nikon D50070.7
Fuji X-Pro268.0
Fuji X-T1057.9
Olympus E-M1 II41.6
Olympus PEN-F41.1
Sony A7R II36.1
Sony A630034.3

Cameras tested with this card: Canon 5D Mark IV, Canon 80D, Fuji X-Pro2, Fuji X-T10, Nikon D500, Olympus E-M1 II, Olympus PEN-F, Sony A7R II, Sony A6300

The following table contains information encoded in the SD card.

SanDisk Extreme 90MB/s U3 128GB SD — Internal Card Information
Serial number (PSN)3579484961
Product Name (PNM)SE128
Product Revision8.0
Manufacturer ID (MID)0x000003
OEM ID (OID)SD
Manufacture Date (MDT)08/2015
Total capacity127,864,930,304 bytes

Available sizes and prices

Compare prices on the SanDisk Extreme 90MB/s card. The lowest prices are highlighted in the table below. Prices are updated daily.

CardSize
GB
Lowest
$ / GB
Prices
AmazonB&H PhotoAdorama
SanDisk Extreme 90MB/s U316$0.68$10.85$10.85
SanDisk Extreme 90MB/s microSD16$1.50$24.00Check price
SanDisk Extreme 90MB/s U3 V30 microSD16$1.50$24.00Check price
SanDisk Extreme 90MB/s U332$0.50$17.20$15.95
SanDisk Extreme 90MB/s microSD32$0.65$20.73Check price
SanDisk Extreme 90MB/s U3 V3032$0.50$15.95$15.95$16.95
SanDisk Extreme 90MB/s U3 V30 microSD32$0.59$18.99$18.99$18.95
SanDisk Extreme 90MB/s U364$0.43$27.63$27.58
SanDisk Extreme 90MB/s microSD64$0.46$29.63$29.49
SanDisk Extreme 90MB/s U3 V3064$0.45$28.89$28.89$29.95
SanDisk Extreme 90MB/s U3 V30 microSD64$0.44$29.95$27.95$27.95
SanDisk Extreme 90MB/s U3128$0.31$39.95$53.95$54.95
SanDisk Extreme 90MB/s U3 V30128$0.43$56.95$54.95$54.95
SanDisk Extreme 90MB/s U3 V30 microSD128$0.49$62.99$62.36$62.95
SanDisk Extreme 90MB/s U3256$0.43$118.75$109.70$119.95
SanDisk Extreme 90MB/s U3 V30256$0.46$118.95$116.95$119.95