There is one CF memory card slot and one SD memory card slot on the Canon EOS 5D Mark IV, both of which support UHS-I speeds. Even though the Canon 5D Mark IV does not support UHS-II cards, you can still use UHS-II cards with it and it will function at the fastest UHS-I speed in the camera. This is especially useful when you require exceptionally high read rates for transferring photographs from the card to a computer.
In addition, the Canon EOS 5D Mark IV (available at Amazon, B&H, and Adorama) has a full-frame CMOS sensor with 30.4 megapixels, 7 frames per second of continuous shooting, and 4K video recording at 30 frames per second. In order to avoid having to wait a significant amount of time for the buffer to be cleared or for any random halt, you should make sure that the CF or SD memory card you use is as quick as possible. This is especially important if you plan on recording Full HD films or shooting in continuous mode.
Top Best Memory Cards For Canon EOS 5D Mark IV
The Highest-Rated CF Memory Cards Compatible with the Canon EOS 5D Mark IV
1. Lexar Professional 1066x (UDMA 7)
Lexar Professional 1066x 128GB CompactFlash Card, Up to 160MB/s Read, for Professional...
- High speed performance, leverages udma 7 technologies to deliver a read transfer speed up to 1066x (160mb/s)
- Captures high quality images and extended lengths of stunning 1080p full hd, 3d, and 4k video with a DSLR camera, an HD camcorder, or 3d camera
- High speed performance, leverages udma 7 technologies to deliver a read transfer speed up to 1066x (160mb/s)
- Captures high quality images and extended lengths of stunning 1080p full hd, 3d, and 4k video with a DSLR camera, an HD camcorder, or 3d camera
- High-speed file transfer from card to computer to dramatically accelerate workflow
The Lexar Professional 1066x (UDMA 7) is the most popular and very fast CF card on the market, and it comes in capacities of 16GB, 32GB, 64GB, 128GB, and 256GB. It also has inexpensive pricing. This card has a speed rating of 1066x, which means that it is capable of achieving data read speeds of up to 160 MB/s and data write speeds of up to 155 MB/s.
Because of this, you will be able to transfer your files using the card-to-computer transfer method when you use a card reader that is enabled for UDMA 7. The two CF cards that are described here are somewhat quicker than the SD cards that are currently the quickest; they are a truly wonderful deal, and they come highly recommended.
2. SanDisk Extreme Pro (160MB/s, UDMA 7)
SanDisk 64GB Extreme PRO Compact Flash Memory Card UDMA 7 Speed Up...
- Records and captures cinema quality 4K and Full HD video(1)
- Increase workflow efficiency with transfer speed of up to 160MB/s (1067X) read speeds. Based on internal testing; performance may vary. MB=1,000,000 bytes. X = 150KB/sec.
- Records and captures cinema quality 4K and Full HD video(1)
- Increase workflow efficiency with transfer speed of up to 160MB/s (1067X) read speeds. Based on internal testing; performance may vary. MB=1,000,000 bytes. X = 150KB/sec.
- Industry leading shot speed performance of up to 150MB/s (1000X) write speeds. Based on internal testing; performance may vary. MB=1,000,000 bytes. X = 150KB/sec.
It boasts increased data read rates of up to 160MB/s coupled with data write speeds of up to 150MB/s. The SanDisk Extreme Pro (160MB/s, UDMA 7) is another popular and outstanding card with roughly the same performance. The VPG-65 certification of This Extreme Pro CompactFlash Card demonstrates that it is capable of supporting both full HD and 4K video recording and playback. In addition, it supports UDMA 7, which makes it ideally suited for working with RAW picture data.
The Highest-Rated SD Memory Cards Compatible with the Canon EOS 5D Mark IV
3. SanDisk Extreme PRO UHS-I SDXC Card 170 MB/s (V30, U3)
SanDisk 128GB Extreme PRO SDXC UHS-I Card - C10, U3, V30, 4K...
- Shot speeds up to 90MB/s, transfer speeds up to 170MB/s [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS I card reader (sold separately)] | Based on internal testing; Performance may be lower depending upon host device, interface, usage conditions and other factors 1MB=1,000,000 bytes; X = 150KB/sec
- Shot speeds up to 90MB/s, transfer speeds up to 170MB/s [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS I card reader (sold separately)] | Based on internal testing; Performance may be lower depending upon host device, interface, usage conditions and other factors 1MB=1,000,000 bytes; X = 150KB/sec
- Perfect for shooting 4K UHD video (1) and sequential burst mode photography, (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. Compatibility - Compatible with microSDHC and microSDXC supporting host devices
- Capture uninterrupted video with UHS Speed Class 3 (U3) and video Speed Class 30 (V30)(2) | (2)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices; UHS video speed class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real time video recording with UHS enabled host devices
- Built for and tested in harsh conditions (3): Temperature Proof, Water Proof, shock Proof, and X ray Proof, (3)Card only
- System ram type: ddr3l_1600_sdram
The SanDisk Extreme Pro 95MB/s UHS-I cards are the quickest UHS-I cards that are compatible with the Canon EOS 5D Mark IV (at an affordable price). Our go-to memory card is the SanDisk Extreme PRO UHS-I (V30, U3) because it combines outstanding performance with an extremely reasonable price: The maximum supported write speed is 90 MB/s, whereas the maximum supported read speed is 170 MB/s.
The SanDisk Extreme PRO UHS-I (V30, U3) memory card is great for professionals who are filming extreme sports and other activities with a lot of fast-paced action since it was designed for SD devices that can capture Full HD, 3D, and 4K video as well as RAW and burst photos. Very strongly suggested!
4. Sony SF-G Series UHS-II – The Fastest SD Cards
Sony SF-G64/T1 High Performance 64GB SDXC Uhs-II Class 10 U3 Memory Card...
- In UHS-II devices, up to 300MB/s transfer speed and up to 299MB/s write speed
- Uhs-ii reader (mrw-s1) is needed to realize transfer speed
- 32GB, 64GB, 128GB Capacity models for all your image and video needs
- In UHS-II devices, up to 300MB/s transfer speed and up to 299MB/s write speed
- Uhs-ii reader (mrw-s1) is needed to realize transfer speed
- 32GB, 64GB, 128GB Capacity models for all your image and video needs
- For use with digital cameras and other devices utilizing SD Memory cards
- Fast writing minimizes lag time for fast motion photos and videos, burst mode shooting
- Especially good for 4K continuous shooting and burst shooting
- Speed/Class: UHS-II, Class 10, U3
- Also for use in UHS-I cameras, with up to 95MB/s read and 90MB/s write speed
- Downloadable File Rescue software helps recover photos and videos that have been accidentally damaged or deleted
- High speed SD UHS-II Memory cards are water proof and designed to perform under a wide range of operating temperatures
The Sony SF-G UHS-II Cards are currently the world’s fastest SD memory cards, boasting ultra-fast maximum read speeds of up to 300 MB/s and maximum write speeds of up to 299 MB/s. These memory cards are ideal for video capture, including the recording of 4K, 3D, high frame rate (HFR), and Full HD video.
We are aware that the UHS-II cards can function in the Canon EOS 5D Mark IV’s UHS-I mode and achieve speeds that are somewhat faster than those of the fastest UHS-I cards. Therefore, if you are looking for the fastest write speed as well as exceptionally high read rates of 250-300MB/s for transferring photographs from the card to a computer, the cards that are recommended for you are the ones that have those specifications.
5. Lexar Professional 2000x UHS-II
Lexar Professional 2000x 64GB SDXC UHS-II Card (LSD64GCBNA2000R)
- High-speed performance leverages UHS-II technology (U3) for a read transfer speed up to 2000x (300MB/s)
- Captures high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera
- High-speed performance leverages UHS-II technology (U3) for a read transfer speed up to 2000x (300MB/s)
- Captures high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera
- Includes SD UHS-II reader for high-speed file transfer from card to computer, dramatically accelerating workflow
- Backwards compatible with UHS-I device
- Limited lifetime product support for card and 1-year limited support on reader
In the Canon EOS 5D Mark IV, the performance of the Lexar Professional 2000x UHS-II (U3, Class 10) cards is practically identical to that of the Sony SF-G UHS-II cards in terms of their outstanding quality. Even though the Canon EOS 5D Mark IV does not support UHS-II SD cards, UHS-II cards can still be utilized in the camera by switching to the UHS-I mode on the card.
You will not experience any improvement in write speed when using UHS-II memory cards; however, you will be able to take advantage of the increased read speed of these cards (up to 300 MB/s when using a memory card reader that is compatible with USB 3.0), which is especially helpful when transferring photos to a computer or previewing them on the camera.
