Architect's technical teardown: VRAM capacity, memory bandwidth, TDP, and AI throughput — compared head-to-head for local LLM workloads.
NVIDIA's Blackwell flagship featuring 32GB of high-speed GDDR7 memory. Designed for massive LLM training and high-precision FP8 inference at scale.
24-core Raptor Lake flagship. High P-core and E-core counts deliver excellent multi-threaded AI preprocessing, dataset tokenization, and concurrent model loading speeds.
| Metric | NVIDIA GeForce RTX 5090 | Intel Core i9-13900K |
|---|---|---|
| VRAM | 32GB | 0GB |
| Memory Bandwidth | 1792 GB/s | 89.6 GB/s |
| AI Throughput (TOPS) | 3352 | 1.7 |
| TDP (Power Draw) | 575W | 125W |
| Est. Price | $2,049.99 | $399.99 |