シーモア・クレイ賞 は、HPC分野に対する重要で革新的な貢献を行った研究者を称える賞。IEEE Computer Society によって運営され、毎年11月に開催される Supercomputing Conference(SC）において表彰式が行われる。

受賞者一覧 
松岡聡, 2022 「TSUBAMEや富岳などのスーパーコンピューティングシステムの設計における長期にわたる国際的リーダーシップに対して」
David Kirk, 2019 For outstanding leadership in developing GPU computing and in engendering its rise to the mainstream of HPC..
David E. Shaw, 2018. For the design of special-purpose supercomputers for biomolecular simulations..
William Camp, 2016. For visionary leadership of the Red Storm project, and for decades of leadership of the HPC community.
Mateo Valero, 2015. In recognition of seminal contributions to vector, out-of-order, multithreaded, and VLIW architectures.
ゴードン・ベル, 2014. For his exceptional contributions in designing and bringing several computer systems to market that changed the world of high performance computing and of computing in general, the two most important of these being the PDP-6 and the VAX-11/780
Marc Snir, 2013. For his "contributions to the research, development, theory, and standardization of high-performance parallel computing including the IBM RS/6000 SP and Blue Gene systems."
 Peter M. Kogge, 2012. For "innovations in advanced computer architecture and systems."
 Charles L. Seitz, 2011. "For innovations in high-performance message passing architectures and networks."
 Alan Gara, 2010. For his "innovations in low power, densely packaged supercomputing systems."
 三浦謙一, 2009.「草創期のベクトル型スーパーコンピュータハードウェア・ソフトウェアの開発におけるリーダーシップに対して」
 スティーブ・ワラック(Steven J. Wallach), 2008. For his "contribution to high-performance computing through design of innovative vector and parallel computing systems, notably the Convex mini-supercomputer series, a distinguished industrial career and acts of public service." 
 :en:Ken Batcher, 2007. "For fundamental theoretical and practical contributions to massively parallel computation, including parallel sorting algorithms, interconnection networks, and pioneering designs of the STARAN and MPP computers." 
 渡辺貞, 2006.「スーパーコンピュータNEC SXシリーズの設計、および特に 2002年から 2004年まで世界最速のスーパーコンピュータであった地球シミュレータの設計に対して」
 Steven L. Scott, 2005. "For advancing supercomputer architecture through the development of the :en:Cray T3E, the :en:Cray X-1 and the :en:Cray Black Widow".
 :en:William J. Dally, 2004. "For fundamental contributions to the design and engineering of high-performance interconnection networks, :en:parallel computer architectures, and high-speed signaling technology."
 :en:Burton J. Smith, 2003. "For ingenious and sustained contributions to designs and implementations at the frontier of high performance computing and especially for sustained championing of the use of :en:multithreading to enable parallel execution and overcome latency and to achieve high performance in industrially significant products."
 Monty M. Denneau, 2002. "For ingenious and sustained contributions to designs and implementations at the frontier of :en:high performance computing leading to widely used industrial products."
 ジョン・ヘネシー、2001年。「高性能計算、特に分散共有メモリ型マルチプロセッサ・アーキテクチャやRISCアーキテクチャの設計・応用に関する基礎研究・教育・応用に関する先駆的貢献に対して」
 Glen J. Culler, 2000. "For pioneering contributions to the foundation and practice of high performance computing in array and very long instruction word (:en:VLIW) processing especially for use in interactive scientific exploration."
 ジョン・コック、1999年。「独創的高性能システム設計を通じたコンピュータ産業への独自の貢献に対して」