NVIDIA Tensor Cores

Hierarchical Recursive Precision for Accelerating Symmetric Linear Solves on MXUs

Announce Type: replace Abstract: Symmetric positive-definite system solvers based on Cholesky factorization are fundamental to many scientific applications, such as climate modeling. We present a portable, nested recursive mixed-precision solver designed for Matrix Processing Units (MXUs), including NVIDIA Tensor Cores (H200) and AMD Matrix Cores (MI300X), that assigns low-precision FP16 arithmetic to large off-diagonal blocks, while preserving high precision on diagonal blocks to ensure...

Evaluating CUDA Tile for AI Workloads on Hopper and Blackwell GPUs

Announce Type: replace Abstract: NVIDIA's CUDA Tile (CuTile) introduces a Python-based, tile-centric abstraction for GPU kernel development that aims to simplify programming while retaining Tensor Core and Tensor Memory Accelerator (TMA) efficiency on modern GPUs. We present the first independent, cross-architecture evaluation of CuTile against established approaches such as cuBLAS, Triton, WMMA, and raw SIMT on three NVIDIA GPUs spanning Hopper and Blackwell: H100 NVL, B200, and RTX PRO...

NVIDIA's RTX Spark is an AI "superchip" that will power Windows laptops and desktops

NVIDIA's RTX Spark is an AI "superchip" that will power Windows laptops and desktops The company claims it offers 1 petaflop of AI computing power. It was only a matter of time before NVIDIA released a powerful system-on-a-chip (SOC) to take on AMD's Ryzen AI Max and Qualcomm's latest Snapdragon X2 chips. At Computex today, NVIDIA unveiled the RTX Spark, a "superchip" meant to give both laptops and small desktops fast AI and graphics performance.

SANA-Streaming: Real-time Streaming Video Editing with Hybrid Diffusion Transformer

arXiv:2605.30409v1 Announce Type: new Abstract: Real-time streaming video-to-video editing (V2V) is critical for interactive applications such as live broadcasting and gaming, yet it remains a formidable challenge due to the stringent requirements for temporal consistency and inference throughput. In this paper, we present SANA-Streaming, a system-algorithm co-designed framework for high-resolution, real-time streaming video editing on consumer GPUs, with the following three core designs:...

I Put a Datacenter GPU in My Gaming PC for £200

I Put a Datacenter GPU in My Gaming PC for £200 I already had an RTX 4080. Good enough for gaming, not good enough for the models I wanted to run locally. The next step up in GPU land is either spend a fortune on a card with more VRAM, or find another way.

Why we're raising our price target on Broadcom despite its post-earnings sell-off

Broadcom posted strong quarterly results after the bell on Wednesday, but didn't provide enough upside to its guidance to move the stock higher. Revenue in the fiscal second quarter of 2026, which ended May 3rd, was $22.19 billion, a slight miss versus the $22.27 billion consensus forecast, according to estimates compiled by LSEG. On an annual basis, revenue rose 48%.

Bringing Up DeepSeek-V4-Flash on AMD MI300X

Bringing up DeepSeek-V4-Flash on AMD MI300X At Doubleword we are building an inference cloud designed for volume. To do that we have to reckon with the enveloping compute shortage. AMD’s MI300X launched in December 2023At AMD’s “Advancing AI” event, 6 December 2023.

Broadcom's custom ASIC biz adds South Korea's FuriosaAI to its empire

Alphabet is seeking fresh capital as stock's 4-week losing streak tests investor appetite

A month ago, Alphabet briefly surpassed Nvidia by market cap. The stock has since been on a downward slide, and is on pace to wrap its fourth straight weekly drop, the longest losing streak in more than a year. That's the market mood Alphabet faces as it pursues $85 billion in fresh capital to help fund its artificial intelligence build-out.