QCT 指出并非所有 AI 机架的构造都相同.pdf

1、Q C T C O N F I D E N T I A LNot All AI Racks Are Built the SameAndrew LeeAVP of R&D Engineering,QCT&Quanta Computer10/14/2025RTX 5060英伟达方案已全面投产，黄仁勋展示各厂商机架 新科技 资讯 头部财经Do the Differences Matter?.if I need to buy systems accelerated by NVIDIA H100 GPU,NVIDIA H200 GPU,NVIDIA GH200 Superchip,or NVIDIA G

2、B200 Superchip?The One-Million Dollars Question:QCT&NVIDIAs Collaboration Journeyx86 CPU+NVIDIA HGX H100D74H-7U/D74A-7Ux86 CPU+NVIDIA HGX B300D75H-10U/D75L-3Ux86 CPU+NVIDIA HGX H200D75F-7U/D75T-7U/D75M-5UHGXx86+RubinNVIDIA GH200 Grace Hopper SuperchipS74G-2UNVIDIA GB300NVL72 NVIDIA GB200NVL72 NVIDIA

3、 GB200NVL72(36x2)EGX77GE-2UNVIDIA GH200 Grace Hopper SuperchipNVIDIA GH200NVL32MGXPOCD75E-4Ux86 CPU+NVIDIA RTX PRO 600020231st MGX system in the worldD75E-4Ux86 CPU+NVIDIA CX8+RTX PRO 6000Kyber VeraRubin UltraOberonVeraRubinPOC20231st MGXRack-Scale Solutionin the world20251st MGX Rack-ScaleSolution

4、Shipping20251st MGXTMPCIe-Based ServerPOCNVIDIA GH200 Grace Hopper PlatformThe collaboration history is long,but lets start with this oneQuantaGrid S74G-2U System Overview CG1 PWR conn(12V)BMC riser(GenZ 4C+)9x reserved Fan conn2x M.2 riser TPM 2.0 moduleSlimSAS x4(FP)SlimSAS x8(IO)NVIDIA H100 GPUNV

5、IDIA Grace CPU6x MCIO x8MB 12V PWR connCG1 PWR conn(54V)QuantaGrid S74G-2U Motherboard Overview QuantaGrid S74G-2U:Modular Reference Architecture NVIDIA Grace Hopper Superchip4x E1.S NVMe drive bays 3x PCIe Gen5 DW expansion slotsModular Bay infrastructure for flexible configurationsModular Bay Conc

6、ept129.5mm129.5mm161.45mm161.45mmFan BayB Bay PCIEE1.S andFan BayC Bay-PSUNVIDIA GB200 Grace Blackwell PlatformConcept and ImplementationDesign Concept of Rack-level AI System Accelerated by the NVIDIA GH200 Grace HopperSuperchipPDB Concept 1.3kW to 8kW124mm125mm160mm146mmGH200 1.3KWGB200 8KW48V Inp