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How long until a rented GPU runs CUDA? Launch to first matmul on six GPU types, timed

How long until a rented GPU runs CUDA? Launch to first matmul on six GPU types, timed

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5 min read
4 GPUs, 2x speed: why PyTorch DDP stalled on a PCIe-only 4x RTX A6000, and two flags that took it to 3.6x

4 GPUs, 2x speed: why PyTorch DDP stalled on a PCIe-only 4x RTX A6000, and two flags that took it to 3.6x

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4 min read
Save Your Work Before You Destroy a Cloud GPU: Checkpoints, rsync and Hub Uploads (2026)

Save Your Work Before You Destroy a Cloud GPU: Checkpoints, rsync and Hub Uploads (2026)

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4 min read
Why gpu-unlock Speeds Up RTX 3090 Prefill but Barely Changes Decode

Why gpu-unlock Speeds Up RTX 3090 Prefill but Barely Changes Decode

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7 min read
This week of C++ | October 19-25.

This week of C++ | October 19-25.

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2 min read
vLLM on three GPUs: Qwen2.5-7B tokens per second and cost per 1M tokens on RTX A6000, L40S and H100

vLLM on three GPUs: Qwen2.5-7B tokens per second and cost per 1M tokens on RTX A6000, L40S and H100

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5 min read
Unreal Engine GPU Stack: Chapter 2 Scene View Extensions

Unreal Engine GPU Stack: Chapter 2 Scene View Extensions

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9 min read
Nodus vs CoreWeave: which fits your training workload?

Nodus vs CoreWeave: which fits your training workload?

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8 min read
Nodus vs Lambda: which is better for GPU training?

Nodus vs Lambda: which is better for GPU training?

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8 min read
Cloud GPU Pricing Guide (2026): RunPod vs. Lambda vs. AWS vs. Vast.ai

Cloud GPU Pricing Guide (2026): RunPod vs. Lambda vs. AWS vs. Vast.ai

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7 min read
RTX 4090 "2x FP16" unlock: real GEMM gains are 12 to 34%. How to test it safely

RTX 4090 "2x FP16" unlock: real GEMM gains are 12 to 34%. How to test it safely

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4 min read
Two vLLM servers on one GPU: the startup check that bites, and the fix

Two vLLM servers on one GPU: the startup check that bites, and the fix

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2 min read
Nineteen calls, every time

Nineteen calls, every time

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5 min read
How to compare cloud GPU prices without getting misled

How to compare cloud GPU prices without getting misled

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1 min read
Running AI video generation on GPUs in your own region

Running AI video generation on GPUs in your own region

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1 min read
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