2019 NVMe Annual Members Meeting and Developer Day March 19 2019 Prepared by Justin Wenck Senior Technical Marketing Engineer at Intel PCISIG Agenda PCISIG Overview Form Factors NVMe ID: 816239
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Slide1
PCI Express® 4.0 and 5.0: The Future of NVMe™ Technology2019 NVMe™ Annual Members Meeting and Developer DayMarch 19, 2019 Prepared by Justin Wenck, Senior Technical Marketing Engineer at Intel, PCI-SIG
Slide2AgendaPCI-SIG OverviewForm Factors
NVMe
& PCIe 3.0PCIe 4.0 SpecificationPCIe 5.0 SpecificationSummary
Slide3PCI-SIG SnapshotOrganization that defines the PCI Express
®
(PCIe®) I/O bus specifications and related form factors.800+ member companies located worldwide.Creating specifications and mechanisms to support compliance and interoperability. Market categories of the newer PCI-SIG members:Virtual realityAutomotiveArtificial intelligenceTelecommunicationsStorage
SSD controllersTablet/PC R&D0
Board of Directors
2018-2019
Gord Caruk Fellow Design EngineerGreg Casey Senior Architect & Strategist, Server CTO Team
Michael KrauseVP and Fellow
Al YanesDistinguished EngineerDebendra Das Sharma Intel Fellow, Director of I/O Technology & Standards Group Rick EadsPrincipal Program Manager
Michael DiamondSr. Director of Strategic MarketingRick WietfeldtSenior TechnologistRichard SolomonTechnical Marketing Manager
Slide4Market Segments Addressed by
PCIe
®
Artificial IntelligenceHigh-performance High-bandwidth
AutomotiveHigh-performanceReliability Availability
Serviceability CloudScalable architectureIncreased performanceReduced TCOEnterprise ServersRedundancy/failoverUbiquityPower savings PC/Mobile/IoTFaster performancePower efficiencyLow latency
StorageFaster data transferBetter user experienceUbiquity
Slide5PCIe
®
Roadmap: Specification Completion
PCIe
1.0
@ 2.5GT/s
PCIe
2.0
@ 5.0GT/s
PCIe
3.0
@ 8GT/s
PCIe
4.0
@ 16GT/s
2003
2006
2010
2017
2019
PCIe
5.0
@ 32GT/s
Continuous improvement with data rate as well as usage models; doubling bandwidth and improving capabilities
In Planning
Slide66
PCI
eForm FactorsPCIe*/NVMe
*. Design for a Range of Objectives.Low PowerServer PerformanceHigh Performance
42, 80, and 110mm lengths, smallest footprint of PCIe connector form factors, use for boot, for max storage density, for PXI/AXIe ecosystem
2.5in makes up the majority of SSDs sold today because of ease of deployment, hotplug, serviceability, and small form factorSingle-Port x4 or Dual-Port x2M.2CEM Add-in-cardU.2Add-in-card (AIC) has maximum system compatibility with existing servers and most reliable compliance program. Higher power envelope, and options for height and length
Slide7NVM Express™ and PCI Express 3.0NVMe and PCIe enable performance and latency scalabilityPCI Express benefits include; scalable performance through lane utilization, lower power consumption, and reduced latency
Slide81
8
PCIe/
NVMe*. Extending Usable Capacity.Source – Intel: Intel® SSD D5-P4320 results are simulated and SATA* data is from Micron datasheet. PCIe* IOPS based on simulated 4K random read, queue depth of 256, performance estimates conducted by Intel for the Intel D5-P4320/D5-P4326 PCIe-based QLC SSD at different capacities: 3.84TB; 7.68TB; 15.36TB, and 30.72TB. SATA IOPs set to 100K IOPs for all capacity points based on 100K IOPS being the max possible for current competitive SATA base SSDs from Micron. The Micron 5200 Series* NAND Flash SSDs data sheet showing a max 4K random read QD32 IOPs of 95K IOPs for 3.84TB, and 7.68TB SKUs.Datasheet located here: https://www.micron.com/parts/solid-state-storage/ssd/mtfddak7t6tdc-1at16ab?pc={1E253C11-6399-4D14-A445-F1DE2EB7ECAC}. Tests document performance of components on a particular test, in specific systems. Differences in hardware, software, or configuration will affect actual performance. Consult other sources of information to evaluate performance as you consider your purchase. For more complete information about performance and benchmark results, visit www.intel.com/benchmarks.
Performance results are based on testing as of July 2018 and may not reflect all publicly available security updates. See configuration disclosure for details. No product can be absolutely secureUsable capacity threshold. https://blog.netapp.com/blogs/the-importance-of-io-density-in-delivering-storage-as-a-service-part-1*Other names and brands may be claimed as property of others.
At higher capacities, SATA interface limits performance capabilitiesPCIe/NVMe interface accelerates workloads at larger capacities PCIe
2.8x
4.3x6.9x
7.6x
Performance required by certain storage workloads2SATA*
Slide99PCIe*/
NVM
e*. Widening the Performance Advantage.SATA and SAS interfaces are saturated
PCIe performance delivers scalability for emerging workloads and storage consolidationCurrent gen interfaces compare SATA 3.0, SAS 3.0 and PCIe 3.1 x 4 and interface speed is publically available. PCIe 4.0 specification is available at https://pcisig.com/specifications. PCIe 5.0 performance is based on target from PCI-SIG.Continued solution-wide
innovation
6.5x faster up to26x faster up to
Slide10Required BW for Uncompressed Video
Source: T. Coughlin, "How Big Are Your Dreams? Gauging the Size of Future Content [The Art of Storage]," in
IEEE Consumer Electronics Magazine, vol. 6, no. 2, pp. 108-124, April 2017.
Slide11Forward Insights. SSD Insights Q4/18. November 2018.11
Transition is Here.
Pricing Will Accelerate.Data explosion is driving SSD adoption SSD market CAGR of 14.8% during 2016-2021 Source: IDC
PCIe SSD market to surpass a CAGR of 33% during 2016-2020 Source: TechnavioPCIe adoption is accelerating Source: SSD Insights Q1/18, Forward Insights
Slide1212
TCO Savings Over 5 Years
Same
Performance ~ 50GB/s
SATA- Intel S4510
PCIe
3.0- Intel P4510
PCIe
4.0- Future Drive
PCIe
5.0- Future Drive
TCO Savings
Baseline
$62,117
$84,394
$97,198
Total Drives
90
16
8
4
Sequential Read (MB/s)
560
3,200
6,400
12,800
Power Consumption
Baseline
- 8%
- 52%
- 75%
Test-estimator.intel.com/
ssddc
/
Assumptions:
SATA Intel S4510: 90 drives @ 3.84TB ea., 3.6W @ full load, $1037/drive
PCIe
3.0 Intel P4510: 16 drives @ 8TB ea., 21.5W @ full load, $2800/drive
PCIe
4.0 Future Drive:
8
drives @ 8TB ea.,
23.5
W @ full load, $
3000
/drive *Estimate
PCIe
5.0 Future Drive: 4 drives @ 8TB ea., 25W @ full load, $3000/drive *Estimate
SATA-
Intel S4510
PCIe
3.0- Intel P4510
PCIe
4.0- Future Drive
PCIe
5.0- Future Drive
Slide13PCI Express 4.0 SpecificationAdoption Is Well Under Way
Key Features: Delivers 16 GT/s
Maintains backward compatibility with PCIe 3.x, 2.x, and 1.xImplements: Extended tags and creditsReduced system latencyLane marginingSuperior RAS capabilitiesScalability for added lanes and bandwidthImproved I/O virtualization and platform integration
Compliance Status:
PCI-SIG Launched Official FYI Testing for PCIe 4.0 in December 2018 >50 participants in pre-FYI testingFormal Compliance testing targeted for Q3 2019Adoption:Numerous vendors with 16GT/s PHYs and controllers in siliconTest equipment from multiple vendors Several member companies have publicly announced & exhibited
PCIe 4.0 products
Slide14PCI Express 5.0, Rev 0.9 Released in November 2018; Rev 1.0 on Target for Q1 2019
RAW
BIT RATE
LINK BW
BW/LANE/WAY
TOTALBI DIR BW X16PCIe 5.032GT/s32Gb/s
~4GB/s
~128GB/sPCIe 4.0
16GT/s16Gb/s~2GB/s~64GB/s
PCIe 3.x8.0GT/s8Gb/s
~1GB/s~32GB/s
PCIe 2.x5GT/s4Gb/s500MB/s16GB/s
PCIe 1.x2.5GT/s2Gb/s250MB/s8GB/s
Key Features:
Delivers 32 GT/s
Maintains backward compatibility with
PCIe
4.0, 3.x, 2.x, and 1.x
Changes limited primarily to speed upgrade
Protocol already supports higher speed via extended tags and credits
Electrical changes to improve signal integrity and mechanical performance of connectors
CEM connector backwards compatible for add-in cards
PCI Express 5.0 Specification
Slide15The Future of PCIe and NVMe™PCIe 4.0 and 5.0 continue the trend of doubling bandwidth every generation, while maintaining backward compatibility
PCIe 4.0 & 5.0 add new capabilities and bring additional TCO savings to use cases that are performance-critical and latency-sensitive
NVMe/PCIe integration benefit a variety of markets, including data centers, IoT, autonomous driving, machine learning and more
Slide16@PCI_SIGlinkedin.com/company/pcisig/
PCI-SIG
Follow. Watch. Like.
Join the Conversation with PCI-SIG!
Slide17Questions?
Slide18Back-Up Slides
Slide19PCI Express 3.0 Specification
Specification Completed: November 2010
Target Applications:
Meets demand for increased storage I/O speeds Compliance Program:Multiple companies have added PCIe-compliant products to the PCI-SIG Integrators List CEM Add-in Cards: 298 productsSystems: 20 Components: 226 U.2 Form Factors: 2
Visit: https://pcisig.com/developers/integrators-list
Key Features: Delivers 8 GT/sImplements: New encoding scheme from 8b/10b to 128b/130b allows near 100% complete efficiency, enabling bandwidth doubling Dynamic Feedback Equalization (DFE) to improve the PCIe bus signal integrityNew low power features: L1 Substates Maintains backward compatibility with PCIe 2.X and 1.X