LLM GPU Price Index, Week of 2026-09-21: $ per GB of VRAM
In the week-of-2026-09-21 edition of the SpecPicks LLM GPU Price Index, the cheapest VRAM new was the Intel Arc A770 16GB: $369 for 16 GB, or $23.06 per GB, per the Amazon listings SpecPicks tracks (read 2026-09-24).
This is a frozen edition: the first price reading of the week of 2026-09-21, stored and never overwritten. For this week’s prices and buy links, see the live index.
| GPU | VRAM | New (Amazon) | $/GB new | Used (eBay median) | $/GB used | vs week of 2026-09-14 |
|---|---|---|---|---|---|---|
| Intel Arc A770 16GB | 16 GB | $369 | $23.06 | —0 listings seen | — | — |
| Intel Arc B580 | 12 GB | $310 | $25.83 | —0 listings seen | — | — |
| RTX 3060 12GB | 12 GB | $399 | $33.27 | —1 listing seen | — | — |
| RTX 3060 Ti | 8 GB | $330 | $41.25 | —0 listings seen | — | — |
| RTX 4060 | 8 GB | $430 | $53.75 | —0 listings seen | — | — |
| RTX 5070 Ti | 16 GB | $1,088 | $68.00 | —0 listings seen | — | — |
| RTX 3090 | 24 GB | $1,780 | $74.17 | —1 listing seen | — | — |
| RTX 4070 SUPER | 12 GB | $910 | $75.83 | —0 listings seen | — | — |
| RTX 4080 | 16 GB | $1,500 | $93.75 | —0 listings seen | — | — |
| RTX 5080 | 16 GB | $1,580 | $98.75 | —2 listings seen | — | — |
| RTX 4060 Ti 16GB | 16 GB | — | — | —0 listings seen | — | — |
| RTX 5060 Ti 16GB | 16 GB | — | — | —1 listing seen | — | — |
| Radeon RX 9070 XT | 16 GB | — | — | —1 listing seen | — | — |
| RTX 4070 Ti SUPER | 16 GB | — | — | —0 listings seen | — | — |
| Radeon RX 7900 XTX | 24 GB | — | — | —0 listings seen | — | — |
| RTX 4090 | 24 GB | — | — | —1 listing seen | — | — |
| RTX 5090 | 32 GB | — | — | —1 listing seen | — | — |
| RTX A6000 48GB | 48 GB | — | — | —0 listings seen | — | — |
| RTX PRO 6000 Blackwell 96GB | 96 GB | — | — | —0 listings seen | — | — |
*New prices are snapshots of Amazon listings read on 2026-09-24 and are not live quotes: price may vary. Used medians come from eBay listings seen in the 7 days before the reading and are printed only with 8+ listings. Method: how the index is built.
Where to go next
- This week’s live index — current prices, buy links, CSV and RSS.
- Will it run? — which models fit each of these cards, with cited tok/s.
- AI rigs hub — complete local-AI builds.
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