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Server Market Trends 2019

By Sean Michael Kerner (Send Email)
Posted May 14, 2019


The server market in 2019 is in a state of transition as new workloads and use-cases push vendors and their technology into different directions. It's a transition that is also leading the global server market to new growth, as both enterprises and cloud vendors continue to acquire new hardware.

Clearly, the SSD is the dominant medium. The SSD vs. HDD debate has largely been settled; the falling price of SSD means it will certainly replace the HDD, though not overnight. Companies shopping for an SSD array have plenty of great choices.

While x86 and Intel have long dominated the server market, that dominance is no longer a foregone conclusion, as different requirements and buying patterns are shifting the landscape. Intel's x86 dominance is facing increasing challenges from AMD, while x86 overall is facing new pressure from ARM technology in the data center market.

The move toward cloud storage has had an impact on server consumption as has the growth of so-called hyper-scalers, used by larger organizations that do things on a scale much larger than a typical enterprise. Even with all the changes, the overall trend for the global server market looks to be trend upward in a robust fashion, as growth continues almost unabated.

Server Market Share

The leading research firms, IDC and Gartner, often differ in their reports on the global server market and the total amount of revenue generated and servers shipped.

  • IDC reported that in the fourth quarter of 2018 global server market revenue grew to $23.6 billion, for a 12.6 percent year-over-year gain.
  • In contrast, Gartner reported a 17.8 percent year-over-year gain with revenue growing to $21.9 billion.
  • In terms of server shipments, IDC reported nearly that nearly 3 million servers shipped in the last quarter of 2018, for a five percent year-over-year gain.
  • Gartner's numbers show 3.5 million servers as being shipped in the fourth quarter, for an 8.5 percent gain.

Regardless of which analyst firms market numbers are used, when it comes to market share, there is a clear winner. Dell tops both the IDC and Gartner lists in terms of both revenue and unit shipments.

Dell commanded an 18.7 percent revenue market share and a 19.4 percent server shipment share, according to IDC. Gartner pegged Dell's revenue market share at 20.2 percent, with server shipment share of 16.7 percent.

Coming in second is Hewlett Packard Enterprise (HPE), on both analyst firm lists.    

server market

The server market has been relatively stable over the last year, with the established leaders holding their respective places. Source: IDC

Server CPU Market share

x86 servers represent the largest server CPU market share segment. IDC reported that x86 server CPUs generated $21.1 billion in revenue for the fourth quarter of 2018 for an 18.7 percent gain. Overall x86 represented 89 percent of global server revenues.

While x86 is growing, other CPU architectures are not, at least in terms of global market share by revenue. According to IDC, non-x86 servers, which include RISC based systems such as IBM Power and Oracle's SPARC, as well as ARM-based servers, generated $2.5 billion in revenue during the last quarter of 2018 for a 21.6 percent year-over-year decline.

Intel

Within x86, Intel is the largest vendor, though it has come under increasing pressure from AMD in recent years.

In 2019, Intel has advanced its server CPU lineup with its second generation Xeon Scalable processors, codenamed Cascade Lake. The new Xeon Scalable processors were announced in April 2019 and are making their way into x86 servers from multiple vendors during the second quarter of 2019. Cascade Lake is built on a 14nm process, which defines the compute density that can fit into a piece of silicon.

The top end server CPU from Intel in the Cascade Lake family is the Xeon Scalable Platinum 9200 processors, that can have up to 56 cores and 12 memory channels.

Cascade Lake features:

  • Turbo Boost Technology 2.0 - Enables CPU clock speed to ramp up to 4.4 GHz.
  • Deep Learning - Integrated inference capabilities provide throughput improvements for artificial intelligence workloads.
  • Support for Optane - Intel's Optane persistent memory technology has been optimized for use with Cascade Lake based CPUs.
  • Spectre Security - Protection against side-channel attacks, like Spectre, is built-in.

AMD

While Intel is still shipping 14nm based CPU, AMD had been busy in 2019 talking up it 10nm and 7nm process cores for servers. The AMD EPYC is a 10nm CPU, while the new EPYC 2, codenamed "Rome" is built on a 7nm process.

Multiple vendors in 2019, including Dell and HPE have announced that they will provide servers with AMD EPYC processors as a competitive alternative to Intel based x86 systems. The promise made by AMD and its backers is that EPYC provides more compute power per dollar, than its' primary rival, while still offering a stable, reliable CPU.

ARM

While still a nascent category in server space, ARM-based servers could be an emerging tend in 2019. ARM dominates in the embedded and mobile space, but adoption in enterprise servers and data centers has been very limited.

In 2019, public cloud giant Amazon Web Services (AWS) is among those that are pushing the use of ARM-based servers. AWS built its own custom ARM server chip called the Graviton, which is currently available as an optional CPU architecture in EC2 (elastic compute cloud).

Trend

Vendors

Dell is leading the way

Expect HPE and others to challenge

x86

Intel's Cascade Lake will make its way into server systems in 2019

AMD's EPYC processors set to challenge Intel's dominance

ARM

Though still not widely used in servers, ARM could see a surge in 2019 thanks to AWS.

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