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Blocks & Files Compares Graid Technology’s Killer RAID Against The Competition

(, Chris Mellor, October 12, 2022)

“The top line is SupremeRAID™ is 25 times faster than the Broadcom hardware.”

Graid has a performance comparison document that, on the numbers, would seem to kill the Broadcom competition pretty well stone dead – although it’s not compared itself with the best Broadcom card. 

Graid’s founder and CEO, Leander Yu, and GM Americas and EMEA, Tom Paquette, presented this to an IT Press Tour in Palo Alto. Graid has developed a server CPU-offloading SupremeRAID card that fits inside a 1U server and is powered by a Tesla GPU. The multiple cores on the GPU process parity calculations in parallel and accelerate RAID processing for NVMe SSD access.

Image of  Graid CEO Leander Yu and Tom Paquette
Leander Yu (left) and Tom Paquette (right)

There are two products in the range. The SR-1000 uses PCIe 3 and delivers 16 million IOPS and 110GB/sec throughput with 32 SSDs. The S1010 uses PCIe 4 and delivers 19 million IOPS and 110GB/sec throughput with 32 SSDs. The card is in the control path, but not the data path. Graid claims its card can help rebuild a failed 15TB (Solidigm) SSD in around two hours.

Promotional Image of the SupremeRAID SR-1000
Graid SupremeRAID SR-1000 card

The cost of the SR-1000 varies between $2,500 and $3,995, depending on the feature set.

Graid vs Competition

Graid’s marketeers have run up a comparison between the SR-1010, a Broadcom MegaRAID hardware card and Intel’s VROC software RAID, and it’s pretty compelling.

SR-1010 Performance

The top line is that the Graid card does 19 million random read IOPS compared to the MegaRAID’s 3.5 million and the VROC’s 2 million. The random write numbers are of lower magnitude: 750K for the Graid card vs 180K for Broadcom and 200K for VROC. The throughput numbers are overwhelmingly in Graid’s favor, with its 101GB/sec trampling all over the 4GB/sec throughput for Broadcom and the 2GB/sec for VROC. Graid is 25 times faster than the Broadcom hardware.

The random read IOPS numbers when rebuilding are impressive as well: 3 million for Graid vs 36K for the MegaRAID card.

However, there are MegaRAID cards which have a higher performance than the one used in Graid’s comparison. For example, Broadcom’s MegaRAID 9600 Series 24G PCIe 4 Tri-Mode RAID Adapter does 6 million to 6.4 million IOPS (4K RR) and supports 32 NVMe SSDs. That’s still less than the SupremeRAID card of course.

MegaRAID cards have a RAID-on-Chip (RoC) controller, such as the Avago SAS 3516 chip used in the tri-mode Fusion-MPT (Message Passing Technology) RoC. This has a 2-core ARM A15 CPU inside. The Arm-powered MegaRAID cards are up against Tesla T1000 GPU-powered SupremeRAID cards, with 2 Arm cores vs the 896 CUDA cores in the Tesla T1000 GPU. It’s pretty much no contest.

Graid roadmap

Graid is adding software features to improve its product’s appeal further.

The existing cards are billed as Enterprise Edition products. This year, Graid will add a high-availability feature in a v1.3 release, due in the next 30 days. There will be two cards, each supporting 16 SSDs, and added performance improvements. 

Next year it will introduce a Datacenter Edition Product line with support for Kubernetes and VMware, plus RAID clustering for NVMe-oF. Compression, encryption and deduplication will be coming in 2024. There will be thin provisioning as well and a cloud-native infrastructure. The RAID card becomes an even stronger CPU offload engine.

On the Enterprise Edition front PCIe 5 support will come next year. It gets thin provisioning in 2024 along with dynamic drive capacity extension.

Paquette said NVIDIA’s GPUDirect is also on the roadmap, as is support for Intel GPUs.

Graid is planning its next funding round, recruiting more sales and marketing people, and looking for server OEM and partnering opportunities. Paquette said it had ScaleFlux computational storage drives in its lab.

We expect Graid to grow its business at high speed. The market opportunity is vast, and the competition has been asleep at the wheel, ignoring the possibilities introduced by GPUs.

About Graid Technology

Chosen by CRN as one of the Ten Hottest Data Storage Startups of 2021 and a 2022 Emerging Vendor in the Storage & Disaster Recovery category, Graid Technology Inc. has developed the world’s first NVMe and NVMeoF RAID card to unlock the full potential of enterprise SSD performance. We’re headquartered in Silicon Valley, with an R&D center in Taiwan, and are led by a dedicated team of experts with decades of experience in the SDS, ASIC and storage industries. Graid Technology Inc. is redefining performance standards for enterprise data protection: a single SupremeRAID™ card delivers 19 million IOPS and 110GB/s of throughput. For more information on Graid Technology Inc., connect with us on Twitter or LinkedIn.

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