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NVIDIA L40 vs NVIDIA Zotac AMP Extreme Infinity GeForce RTX 5090: Comparison
NVIDIA L40 and NVIDIA Zotac AMP Extreme Infinity GeForce RTX 5090 separate most on slot width: NVIDIA L40 at 2, NVIDIA Zotac AMP Extreme Infinity GeForce RTX 5090 at 4, 100% in favour of NVIDIA L40. TDP splits them by another 92%, again favouring NVIDIA L40. They match on gpu brand, tier and ray tracing support.
Specs
| Specification |  |  |
|---|---|---|
| GPU Brand | NVIDIA | NVIDIA |
| Series | RTX Ada Generation | GeForce RTX 50 |
| Board Partner | NVIDIA Reference (data center/OEM only, passive cooling) | Zotac |
| VRAM | 48 GB | 32 GB-33% |
| Tier | Flagship | Flagship |
| Memory Type | GDDR6 | GDDR7 |
| Boost Clock | 2490 MHz-1% | 2505 MHz |
| Ray Tracing Support | true | true |
| TDP | 300 W | 575 W-92% |
| Architecture | Ada Lovelace | Blackwell (GB202) |
| Card Length | 267 mm | 357 mm-34% |
| Slot Width | 2 | 4-100% |
| MSRP | 8000 | 1999 |
| CUDA Cores | 18176 | 21760 |
Verdict
NVIDIA L40
8.6 / 10 Expert Rating
A versatile data center GPU that genuinely splits the difference between graphics and AI workloads - since replaced by the L40S for AI-heavy deployments but still a strong all-rounder.
NVIDIA Zotac AMP Extreme Infinity GeForce RTX 5090
9 / 10 Expert Rating
A solid flagship pick if its price and 32GB VRAM allocation match your target resolution.