GPU Hosting & AI Engineering Blog
Benchmarks, GPU comparisons, deployment guides, and cost analysis — everything you need to run AI on dedicated GPU servers.
RTX 4090 24GB vs RTX 5090 32GB: Ada vs Blackwell Throughput Uplift
How Blackwell's 5th-gen tensor cores, 1.79 TB/s GDDR7 bandwidth, FP4 path and 32GB VRAM compare against the Ada-based RTX 4090 24GB across LLM, diffusion and fine-tuning workloads — with per-workload…
Latest Articles
Fresh benchmarks, comparisons, and deployment guides from the GigaGPU team.
RTX 4090 24GB vs RTX 5080 16GB: VRAM Beats Generation
The RTX 5080 has Blackwell tensor cores and faster GDDR7, but only 16GB. The RTX 4090 24GB has older silicon…
RTX 4090 24GB vs RTX 5060 Ti 16GB: Flagship Ada vs Entry Blackwell
The RTX 5060 Ti 16GB is Blackwell's cheapest 16GB card. The RTX 4090 24GB is two years older but a…
RTX 4090 24GB Prefill vs Decode Benchmark
Isolated prefill (~12000 t/s) and decode (~195 t/s) numbers on the RTX 4090 24GB across Llama 3 8B FP8, Mistral…
RTX 4090 24GB Power Draw and Efficiency Under AI Inference
Measured wall power, tokens-per-joule efficiency, undervolt sweet spots and rack-density implications for the RTX 4090 24GB across vLLM, SGLang, SDXL…
RTX 4090 24GB PCIe Gen 4 x16: Real-World Impact
Senior infra engineer's view of the RTX 4090's PCIe Gen 4 x16 link: real sustained bandwidth, weight loading numbers, the…
RTX 4090 24GB or RTX 5090 32GB: Decision Guide
Newer Blackwell with 32GB GDDR7 versus the proven 24GB Ada workhorse: a per-pound performance, per-watt efficiency, and per-workload winner table…
RTX 4090 24GB for Qwen 2.5 32B AWQ: Tight Fit, Frontier-Class Reasoning
Qwen 2.5 32B AWQ INT4 squeezes onto an RTX 4090 24GB at ~18GB - the most capable reasoning model that…
RTX 4090 24GB for Qwen 2.5 14B: The Best 14B Experience on Consumer Silicon
Qwen 2.5 14B FP8 fits the RTX 4090 24GB with KV headroom for 32k context, hits 110 t/s decode, and…
RTX 4090 24GB for Phi-3 Medium 14B: 140 t/s in FP8 with deep deployment notes
Deep deployment guide for Phi-3 Medium 14B on the RTX 4090 24GB - VRAM math, FP8 throughput, KV without GQA,…
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