Jetson Thor vs DGX Spark: Which to Buy
Jetson Thor vs DGX Spark compared: specs, price, and who should buy which. Same Blackwell silicon, 128GB memory, but built for very different jobs.
Topic
Chips
Semiconductor strategy and the AI hardware race — Nvidia, AMD, custom silicon, foundry capacity and interconnect economics.
RTX PRO 6000 vs RTX 5090: VRAM Decides It
RTX PRO 6000 vs RTX 5090: same 1,792 GB/s bandwidth, but 96GB vs 32GB of VRAM. The capacity gap and cost per GB decide which Blackwell card to buy.
L40S vs H100: The Honest Bandwidth Math
L40S vs H100 compared on specs, dollars-per-hour and bandwidth-per-dollar. The L40S wins compute-per-dollar; the H100 wins bandwidth-bound LLM inference.
GB200 vs B200: Chip, Superchip, and NVL72 Explained
The B200 is one Blackwell GPU, the GB200 is a Grace + 2-GPU superchip, and the NVL72 is a 72-GPU rack. What each is, the specs, and which to buy or rent.
RTX PRO 6000 vs H100: Specs, Bandwidth, Real Cost
Four NVIDIA cards get called "RTX 6000," and three page-one results compare the wrong one. Verified specs for the RTX PRO 6000 Blackwell against every H100 variant — plus our own bandwidth-per-dollar calculation on published cloud rates.
L40S vs A100: Which GPU for Inference in 2026?
L40S vs A100 compared on bandwidth, FP8, VRAM and 2026 rental rates. Which wins for LLM inference, and which for video and rendering.
Top 7 Silicon Photonics Companies in 2026
Co-packaged optics is shipping and Marvell just bought Celestial AI for $3.25B. We compare the seven silicon photonics companies that matter in AI data centers on specs, funding and who is actually in production.
A100 vs H100: Specs, Price and Which to Pick
Every A100 vs H100 comparison ranking on Google is published by a company that rents you GPUs. Here is a neutral one, built from NVIDIA datasheets and MLPerf results: the real dense-precision specs, the 1.7-4.3x speedup range, verified hourly pricing, and a straight verdict.
Groq vs Cerebras: Speed, Price, Status (2026)
Independently measured, Cerebras runs gpt-oss-120b at 1,737 tokens per second against Groq's 477 — about 3.6x faster, at higher input cost. Nvidia did not acquire Groq; it licensed the technology for a reported $20B and the DOJ is investigating. Cerebras IPO'd in May 2026.
H200 vs B200: Specs, Real Benchmarks and Cost
B200's real advantage over H200 is 1.6x to 2.3x, not the 4x NVIDIA's FP4 headline implies. Verified specs, MLPerf results at matched precision, and current rental prices.