
AWS Announces Availability of C5 Instances for Amazon EC2
New generation of compute optimized instances includes latest Intel Xeon Scalable processors (Skylake-SP) and custom hardware to deliver a 25 percent improvement in price-performance
SEATTLE--(BUSINESS WIRE)--Nov. 6, 2017-- Today, Amazon Web Services, Inc. (AWS), an Amazon.com company (NASDAQ:AMZN), announced the availability of C5 instances, the next generation of compute optimized instances for Amazon Elastic Compute Cloud (Amazon EC2). Designed for compute-heavy applications like batch processing, distributed analytics, high-performance computing (HPC), ad serving, highly scalable multiplayer gaming, and video encoding, C5 instances feature 3.0 GHz Intel Xeon Scalable processors (Skylake-SP) up to 72 vCPUs, and 144 GiB of memory-twice the vCPUs and memory of previous generation C4 instances-providing the best price-performance of any Amazon EC2 instance. To get started with C5 instances, visit: https://aws.amazon.com/ec2/instance-types/c5/.
Optimized to deliver the right combination of CPU, memory, storage, and networking capacity for a wide range of workloads, all latest generation Amazon EC2 instance families-including C5-feature AWS hardware acceleration that delivers consistent, high performance, low latency networking and storage resources. C5 instances provide networking through the Elastic Network Adapter (ENA), a scalable network interface built by AWS to provide direct access to its networking hardware. Additional dedicated hardware and network bandwidth for Amazon Elastic Block Store (Amazon EBS) enables C5 instances to offer high performance storage through the scalable NVM Express (NVMe) interface. C5 instances introduce a new, lightweight hypervisor that allows applications to use practically all of the compute and memory resources of a server, delivering reduced cost and even better performance. C5 instances are available in six sizes-with the four smallest instance sizes offering substantially more Amazon EBS and network bandwidth than the previous generation of compute optimized instances.
Customers have been happily using Amazon EC2's unmatched selection of instances for more than 11 years, yet they'll always take higher and more consistent performance if it could be offered in a cost-effective way. One of the challenges in taking this next step is how to leverage the cost efficiency of virtualization while consuming hardly any overhead for it, said Matt Garman, Vice President, Amazon EC2, AWS. We've been working on an innovative way to do this that comes to fruition with Amazon EC2 C5 instances. Equipped with our new cloud-optimized hypervisor, C5 instances set a new standard for consistent, high-performance cloud computing, eliminating practically any virtualization overhead through custom AWS hardware, and delivering a 25 percent improvement in compute price-performance over C4 instances-with some customers reporting improvements of well over 50 percent.
Netflix is the world's leading internet television network with 104 million members in over 190 countries enjoying more than 125 million hours of TV shows and movies per day. In our testing, we saw significant performance improvement on Amazon EC2 C5, with up to a 140 percent performance improvement in industry standard CPU benchmarks over C4, said Amer Ather, Cloud Performance Architect at Netflix. The 15 percent price reduction in C5 will deliver a compelling price-performance improvement over C4.
iPromote provides digital advertising solutions to 40,000 small and medium-sized businesses (SMBs). iPromote processes billions of ad serving bid transactions every day, said Matt Silva, COO at iPromote. During testing, C5 instances improved our application's request execution time by over 50 percent and significantly improved our network performance overall.
Grail is a life sciences company whose mission is to detect cancer early, when it can be cured. Our platform processes a huge amount of DNA sequencing data to detect faint tumor DNA signals in a sea of background noise, said Cos Nicolaou, Head of Technology at Grail. We are eager to migrate onto the AVX-512 enabled c5.18xlarge instance size. With this change, we expect to decrease the processing time of some of our key workloads by more than 30 percent.
Alces Flight Compute makes it easy for researchers to spin up High Performance Computing (HPC) clusters of any size on AWS. With the support for AVX-512, the new c5.18xlarge instance provides a 200 percent improvement in FLOPS compared to the largest C4 instance, said Wil Mayers, Director of Research and Development for Alces. This will reduce the execution time of the scientific models that our customers run on the Alces Flight platform. The larger c5.18xlarge size with 72vCPUs reduces the number of instances in the cluster, and has a direct benefit for our user base on both price and performance dimensions.
Rescale enables customers in the aerospace, automotive, life sciences and energy sectors to run utility supercomputers using AWS. C5 fully supports NVMe and is ideal for the I/O intensive HPC workloads seen on Rescale's ScaleX platform, Ryan Kaneshiro, Chief Architect at Rescale, said. C5's higher clock speed and AVX-512 instruction set will allow our customers to run their CAE simulations significantly faster than on C4 instances.
Customers can purchase Amazon EC2 C5 instances as On-demand, Reserved, or Spot instances. C5 instances are generally available today in the US East (N. Virginia), US West (Oregon) and, EU (Ireland) regions, with support for additional regions coming soon. They are available in six sizes with 2, 4, 8, 16, 36, and 72 vCPUs.
About Amazon Web Services
For 11 years, Amazon Web Services has been the world's most comprehensive and broadly adopted cloud pla
Most recent headlines
06/10/2025
France T l visions, France's leading broadcaster, has received the 2025 EBU ...
04/09/2025
Monumental Sports & Entertainment (MSE), in collaboration with Dalet, has been a...
15/06/2025
July 2025 in Dublin, Berlin, Amsterdam & London
Photo: Thea Martre
Music Production for Women (MPW) have announced that they will be running a series of fo...
15/06/2025
Composer/producer launches free virtual instruments
Sulcata Sound is the latest venture of Jason Graves, a two-time British Academy Award-winnning composer,...
14/06/2025
NEW YORK Pluto TV and the All Womens Sports Network have launched a free ad-supported streaming TV (FAST) AWSN channel in the U.S., Canada, the U.K. and the Nor...
14/06/2025
NEW YORK and CINCINNATI E.W. Scripps has announced a new, multiyear agreement with the WNBA that will continue Ions regular-season coverage of the league on Fri...
14/06/2025
WASHINGTON The National Association of Broadcasters highlighted the hidden importance of spectrum in the production of major sporting events and described wha...
14/06/2025
WASHINGTON Sunsetting ATSC 1.0, expanding business opportunities for NextGen Broadcast and increasing international adoption of the ATSC 3.0 standard were top o...
14/06/2025
SAN FRANCISCO Samba TV and Acxiom have announced that they will dramatically expand their longstanding relationship....
14/06/2025
July 2025 in Dublin, Berlin, Amsterdam & London
Photo: Thea Martre
Music Production for Women (MPW) have announced that they will be running a series of fo...
14/06/2025
San Francisco State University's School of Cinema Uses Blackmagic Design
Brie Clayton June 13, 2025
0 Comments
More than 40 Blackmagic Design came...
14/06/2025
Boris FX Mocha Pro Adds New AI Tools To Tackle VFX Tasks Fast
Jessie Electa Petrov June 13, 2025
0 Comments
The 2025.5 release helps artists work more...
14/06/2025
AJA Debuts DRM2-Plus Mini-Converter Frame at InfoComm 2025
Brie Clayton June 13, 2025
0 Comments
Next-gen frame addresses diverse rackmount needs wit...
13/06/2025
(L-R) Lindsay Utz, Michelle Walshe, and The Right Honourable Dame Jacinda Ardern attend the 2025 Sundance Film Festival premiere of Prime Minister at Eccles T...
13/06/2025
Photo credit: Atsushi Nishijima
If you're a true lover of rom-coms, chances...
13/06/2025
Pure Drama and Fierce Rivalries set to dominate the world's most iconic spor...
13/06/2025
Johannesburg, 12 June 2025 - The National Film and Video Foundation (NFVF), an a...
13/06/2025
ABILENE. Texas A severe storm knocked down the tower and severely damaged the news studio and main facility of Sinclair-owned KTXS here on Sunday, June 8....
13/06/2025
Berklee's Music Business/Management Department Recognized by the Music Biz A...
13/06/2025
WASHINGTON The ATSC, the Broadcast Standards Association, honored veteran technologist Aldo Cugnini and Clarence Hau, Senior Vice President of Standards, Policy...
13/06/2025
(Editor's note: The 2025 UFL Championship Game between the D.C. Defenders and Michigan Panthers kicks off Saturday, June 14, at 8 p.m. Eastern. The game wil...
13/06/2025
New iPad/iPhone synth App announced
Following on from last year's release of Gradient Synth - which reached #6 on the App Store's Paid Music charts ...
13/06/2025
LONDON Warner Bros. Discovery has announced that HBO Max will launch direct-to-consumer in multiple new countries this July as the streamer becomes available in...
13/06/2025
AI voice transcription and captioning platform Verbit has added a new feature to its Captivate ASR solution the ability to identify specific features in automat...
13/06/2025
WASHINGTON Federal Communications Commission member Anna Gomez has wrapped up two weeks in California visiting broadcasters, television studio executives, enter...
13/06/2025
WASHINGTON The U.S. House of Representatives voted mostly along party lines to approve a rescission package that would cancel $9.4 billion in previously approve...
13/06/2025
At InfoComm 2025, AJA Video Systems announced DRM2-Plus, an intuitive, high-capacity 3RU frame that can neatly house up to 24 AJA Mini-Converters. Tailored to s...
13/06/2025
Cinema advertising leader to leverage AOS and suite of AI-enabled solutions to optimize forecasting, yield management, and streamlined ad sales and operations a...
13/06/2025
Manfrotto has launched the ONE Hybrid Tripod, a new support system designed specifically for professional content creators working with mirrorless cameras acros...
13/06/2025
Leading video software provider, Synamedia, today announced that its Media Edge Gateway (MEG), an ATSC 3.0 software-based IRD, now supports Device Security requ...
13/06/2025
LiveU, the global leader in live IP-video contribution, production and distribution solutions, is deepening its commitment to the German-speaking market with th...
13/06/2025
Chaos, the leader in architectural visualisation software, today announces Chaos Corona 13, giving archviz designers new ways to add eye-catching style and flai...
13/06/2025
PALI's Nena Music Video Shot with Blackmagic Design
Brie Clayton June 12, 2025
0 Comments
Blackmagic Cinema Camera 6K and DaVinci Resolve Studio b...
13/06/2025
OddBeast Powers Up iRobot's Newest Roombas with Suite of CGI Launch Assets
Brie Clayton June 12, 2025
0 Comments
The motion design and production ...
13/06/2025
On Chick Coreas Birthday, a Newly Uncovered Archival Release The Visitors, composed by Corea and performed by vibraphonist Gary Burton and pianist Kirill Gers...
13/06/2025
In fulfilment of a recommendation by the Government's Expert Advisory Commit...
13/06/2025
SVG Sit-Down: Backblaze's Gleb Budman Talks Products, Partnerships, and the ...
13/06/2025
SVG Sit-Down: DAZN's Walker Jacobs Calls Streaming the FIFA Club World Cup ...
13/06/2025
New Sponsor Spotlight: Vecima Networks' Paul Strickland on How Improving QoE...
13/06/2025
Pitch Perspective: Where's Next for Specialty Cameras in Soccer? Leaders from Sky Austria and ACS discuss the possibilities of camera placement pitchside B...
13/06/2025
Premiership Rugby Final 2025: Vintage clash between Bath and Leicester gets full...
13/06/2025
Premiership Rugby Final 2025: TNT Sports gears up for Bath vs Leicester battle w...
13/06/2025
NCAA Men's College World Series: ESPN Adds Two-Point SupraCam, Invests in Ne...
13/06/2025
New FSWX signal and spectrum analyzer with novel architecture overcomes limits o...
13/06/2025
Apple today announced the addition of iPad to Self Service Repair, providing iPad owners with access to repair manuals, genuine Apple parts, Apple Diagnostics t...
13/06/2025
CUPERTINO, CALIFORNIA Apple today previewed iOS 26, a major update that brings a beautiful new design, intelligent experiences, and improvements to the apps use...
13/06/2025
At Apple's Worldwide Developers Conference (WWDC), Apple unveiled Apple Games, an all-new destination designed to help players jump back into the games they...
13/06/2025
Industrial AI isn't slowing down. Germany is ready.
Following London Tech Week and GTC Paris at VivaTech, NVIDIA founder and CEO Jensen Huang's Europea...
12/06/2025
In 2018, Spotify launched Heart & Soul, a mental health initiative developed to ...
12/06/2025
50 Years Strong: SBS and NITV Supercharge NAIDOC Week 2025 in a joint 50th celeb...