{"id":2945,"date":"2026-03-17T14:49:03","date_gmt":"2026-03-17T05:49:03","guid":{"rendered":"https:\/\/kd-tklab.na-inet.jp\/?p=2945"},"modified":"2026-03-18T14:06:01","modified_gmt":"2026-03-18T05:06:01","slug":"%e5%8d%92%e7%a0%94%e3%83%86%e3%83%bc%e3%83%9e%e5%90%8d%ef%bc%89dgx-spark-gb10%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8bblas%e3%83%99%e3%83%b3%e3%83%81%e3%83%9e%e3%83%bc%e3%82%af%e3%81%a8%e6%b7%b7%e5%90%88","status":"publish","type":"post","link":"https:\/\/kd-tklab.na-inet.jp\/?p=2945","title":{"rendered":"\u5352\u7814\u30c6\u30fc\u30de\u540d\uff09DGX Spark (GB10)\u306b\u304a\u3051\u308bBLAS\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u6df7\u5408\u7cbe\u5ea6\u53cd\u5fa9\u6539\u826f\u6cd5\u5b9f\u88c5\u3078\u306e\u5fdc\u7528"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">DGX Spark (GB10)\u306f20\u30b3\u30a2 Arm CPU\u3068Blackwell GPU\u3092\u642d\u8f09\u3057\uff0c\u4e21\u65b9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b128GB RAM\u3092\u6301\u3063\u305fAI\u958b\u767a\u7528\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u3002\u4e3b\u3068\u3057\u3066NVFP4(4bit\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570)\u3092\u7528\u3044\u305fAI\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f\u591a\u304f\u898b\u304b\u3051\u3089\u308c\u308b\u304c\uff0cbinary32 (float32)\u3084binary64 (float64)\uff0c\u305d\u3057\u3066CUDA\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308bbinary128 (float128)\u306e\u6027\u80fd\u306b\u3064\u3044\u3066\u306f\u5b9a\u304b\u3067\u306f\u306a\u3044\u3002<a href=\"https:\/\/www.techpowerup.com\/gpu-specs\/gb10.c4342\" data-type=\"link\" data-id=\"https:\/\/www.techpowerup.com\/gpu-specs\/gb10.c4342\" target=\"_blank\" rel=\"noreferrer noopener\">\u975e\u516c\u5f0f\u60c5\u5831<\/a>\u3067\u306fbinary32\u304c29.71TFlops\uff0cbinary64\u304c464.3GFlops\u3068\uff0c64:1\u306e\u6027\u80fd\u5dee\u304c\u3042\u308b\u3068\u3044\u3046\u304c\uff0c<a href=\"https:\/\/forums.developer.nvidia.com\/t\/dgx-spark-fp64-performance\/346607\/7\" target=\"_blank\" rel=\"noreferrer noopener\">NVIDIA\u306f\u5426\u5b9a\u3057\u3066\u3044\u308b<\/a>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u308a\u3042\u3048\u305aCUDA\u306ecuBLAS\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308bSGEMM(binary32)\u3068DGEMM(binary64)\u306e\u901f\u5ea6\u3092\u8a08\u6e2c\u3057\uff0cCPU\u4e0a\u3067\u306fOpenBLAS\u306eSGEMM\u3068DGEMM\u3092\u5b9f\u884c\u3057\u3066\u901f\u5ea6\u8a08\u6e2c\u3092\u884c\u3046\u3002OpenBLAS\u306fArm Neon(128-bit SIMD)\u3068SVE2(\uff5e512-bit SIMD\uff09\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3067\uff0c\u305d\u306e\u5dee\u3082\u3064\u3044\u3067\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u7d50\u679c\u3092\u3082\u3063\u3066\uff0cCPU\u3068GPU\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3048\u3070binar32-binary64\u6df7\u5408\u7cbe\u5ea6\u53cd\u5fa9\u6539\u826f\u6cd5\u304c\u9ad8\u901f\u306b\u5b9f\u73fe\u3067\u304d\u308b\u304b\u3092\u691c\u8a0e\u3059\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hpc.co.jp\/tech-blog\/2026\/03\/17\/dgx-spark-desk-side\/\" data-type=\"link\" data-id=\"https:\/\/www.hpc.co.jp\/tech-blog\/2026\/03\/17\/dgx-spark-desk-side\/\" target=\"_blank\" rel=\"noreferrer noopener\">HPC\u30b7\u30b9\u30c6\u30e0\u30ba\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u7d50\u679c<\/a>\u304c\u51fa\u305f\u306e\u3067\uff0c\u3053\u3061\u3089\u3092\u53c2\u7167\u3057\u306a\u304c\u3089\u81ea\u5206\u306e\u74b0\u5883\u3067\u3082\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DGX Spark (GB10)\u306f20\u30b3\u30a2 Arm CPU\u3068Blackwell 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\u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5],"tags":[],"class_list":["post-2945","post","type-post","status-publish","format-standard","hentry","category-5"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6Oxer-Lv","jetpack-related-posts":[{"id":2939,"url":"https:\/\/kd-tklab.na-inet.jp\/?p=2939","url_meta":{"origin":2945,"position":0},"title":"\u5352\u7814\u30c6\u30fc\u30de\u540d\uff09QD, 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