Tag: gpu

All the articles with the tag "gpu".

• 18.7× in two days: what sparkinfer-k3 taught me about shipping fast on Gittensor

  6 Aug, 2026

  sparkinfer-k3 took Kimi K3 (2.8T) from 1 tok/s to 3× llama.cpp on 8× H200 in days. The climb, its bugs, and what it taught me about racing on Gittensor's SN74.

• Proof you can't fake: shipping dual-vendor Intel TDX + NVIDIA CC attestation for AI training claims

  12 Jul, 2026

  I closed every trust gap in a real proof-of-training system: TDX measured-VM quotes, Intel DCAP signature verification, and NVIDIA JWKS-verified GPU tokens — live, not claimed.

• The confidential API: sending a prompt to a cloud GPU the provider can't read

  25 Jun, 2026

  HTTPS protects the wire, not the server. A confidential API binds an attested TEE to an ECDH session key — so prompts stay encrypted even from the provider.

• Trust before secrets: confidential AI inference with CPU TEEs and GPU Confidential Computing

  25 Jun, 2026

  Renting a GPU means trusting someone else's host. Confidential computing flips it: attest the CPU TEE and GPU, then release API keys only to a verified CVM.

• Why I dropped UltraScale+ FPGAs for a single L40S — TIP5 mining on a GPU in one month, not six

  7 Oct, 2025

  After six months on FPGAs, a single NVIDIA L40S hit the TIP5 mining target in one month — and why the Goldilocks field maps so naturally onto CUDA.