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The compute layer, explained from first principles, with the arithmetic shown, so you can check us.

12 min

The A100 in 2026: the best value in AI inference

Six years old and unbeatable on bandwidth-per-dollar, the arithmetic, what it serves, and when to skip it.

7 min

A100 vs H100 for inference

When the newer card earns its 2-3× price, and when it doesn’t, with the one-question shortcut.

9 min

A100 40GB vs 80GB: when half the price wins

Same silicon, half the cost, the workloads where the 40GB is the sharper buy, and the two-for-one math.

9 min

Renting vs buying GPUs: the decision framework

Break-even utilization, payback math on used A100s at live rates, the costs owners forget, and the dedicated-capacity middle path.

9 min

The second life of datacenter GPUs

Where retired hyperscaler fleets go, redeployment economics, and the diligence checklist for pulled hardware.

9 min

Gaudi 3: the accelerator nobody is fighting over

Intel lost the accelerator war, which is exactly what makes Gaudi 3 a bargain. The honest case and the earned risks.

10 min

Cutting inference cost per token

The seven levers that move $/token, ranked by impact, and the latency-vs-throughput split that decides your hardware.

8 min

CUDA cores vs Tensor Cores

The spec-sheet decoy and the units doing the real work, and how Tensor Core generations decide which models a GPU can serve.

8 min

The VRAM math every AI engineer should know

Weights, KV cache, overhead, the three numbers that decide whether a model fits, worked by hand.

10 min

Why your tokens/sec is 10× lower than the benchmark

Prefill vs decode, the memory-bandwidth wall, continuous batching, PagedAttention.

9 min

How one GPU becomes seven

MIG, vGPU, time-slicing, what isolation you are actually renting, and how to check.

9 min

VMs, containers, microVMs

The isolation spectrum AI clouds run on, from namespaces to Firecracker.

11 min

The AI compute stack, from sand to serverless

Eight layers between a transistor and your API call, and who takes margin at each.