The DDR5 / GDDR6 / GDDR7 contract spike that started in March is now fully visible at retail. Sixteen builds in our hardware roster repriced this week with moves between +6% and +34%; the heaviest hits land on the cards Apple discontinued, on Ada inventory that production ended on, and on the GB10 / Strix Halo mini-PC segment that’s directly exposed to LPDDR5X spot pricing.
NVIDIA consumer — three different market regimes
The GeForce stack moved through three distinct mechanisms this week. RTX 5090 is current product with AI demand pushing it far over MSRP. RTX 4090 is end-of-life with dried-up partner stock. RTX 3090 is genuine used market, snapping back as the 5090 absorbed primary demand.
RTX 5090 broke the most. The $1,999 MSRP is a paper number — cards average $3,658–$3,999 new on Amazon and Newegg (bestvaluegpu.com tracker), with the cheapest TUF / Gaming OC SKUs at $3,500–$3,800 and premium SUPRIM / ROG Astral at $4,500+. Our total build cost moved $3,500 → $4,500 (+29%); dual-5090 $7,400 → $8,800.
RTX 4090 production has ended. Partner inventory on Amazon is $2,470–$2,755 card-only — that’s new-old-stock, not used market. Total build moved $2,500 → $3,200 (+28%).
Used RTX 3090 on eBay now averages $1,050 ($800–$1,130 range, bestvaluegpu.com May 23) — pushing our single-3090 build $1,500 → $1,750 (+17%). Dual- and quad-3090 scaled in step to $3,100 / $6,900. The 3090 is again the cheapest path to 24 GB CUDA, and a dual-3090 at $3,100 now undercuts a single 4090 build at higher VRAM — first time since 2024.
AMD workstation — W7900 +15% since March
W7900 48 GB build moved $4,500 → $5,000 (+11% week, +15% since March per GPUDojo). W7800 32 GB $3,200 → $3,500 (+9%); dual-W7900 $9,200.
R9700 32 GB held best at $2,050 (+2.5%) — partner boards $1,349 ASRock on Newegg to $1,519 PowerColor on Amazon, slightly above MSRP. Still the cheapest new 32 GB ROCm card.
Intel Arc Pro B70 — single-card $1,099
Intel’s B70 line ticked up rather than spiked — single-card build $1,700 → $1,800 (+6%, Newegg $1,099). Clusters scaled: x2/x4/x8 to $3,200 / $5,900 / $11,000. SYCL / Vulkan tooling has matured enough that the B70 stays viable for MoE workloads needing more pooled VRAM than R9700 packs per board.
AI mini-PCs — GB10 family hit hardest
The GB10 NVIDIA Grace+Blackwell segment moved the most of any pre-built tier. ASUS Ascent GX10 jumped $3,499 → $4,699 (+34%, pricehistory.app May 21 Amazon snapshot at $4,723). EU €3,880 → €4,390 (asusgoldstore.it), UK £3,499 → £3,699 (PriceSpy).
MSI EdgeXpert GB10 moved modestly $4,599 → $4,670 at US (4 TB Gen5 SKU), but UK gapped £2,999 → £3,949 on idealo.co.uk. DGX Spark base unchanged at $4,699 (per-unit hike landed Feb 23); x8 cluster scaled to $43,500.
Strix Halo 128 GB moved gently at the US base — $2,700 → $2,799 (+3.7%) with Bosgame M5 $2,399 floor, Corsair AI Workstation 300 $2,499, GMKtec / Beelink ~$3,300. Framework’s earlier May 16 EU / UK bump (+12% / +11%) covered the regional spike here.
What this means in practice
For 24 GB CUDA the relative pricing flipped: a single used 3090 at $1,750 is again the cheapest entry; a dual-3090 at $3,100 beats a new 4090 build on both price and VRAM. For 32 GB+ new, the R9700 at $1,349–$1,519 is the value pick when ROCm fits the stack; the 5090 only earns the spend if you need GDDR7 bandwidth specifically.
For pre-built rigs, GB10 is the most upside-down — US, EU, and UK list prices have decoupled SKU-to-SKU. Strix Halo has been the steadiest at US street level because Bosgame and Corsair held their floor anchors through the move.
DDR5 / GDDR contracts are quoted quarterly. Next read lands late July with Q3 settlements; through 2026 so far the direction has been one-way. Current prices are the floor, not the ceiling. The Mac Studio M5 Ultra (expected October 2026 per Macworld) is the next chance for high-RAM Apple Silicon to reset.
Sources
- bestvaluegpu.com — used GPU price tracker
- Framework Desktop EU configurator (€3,379 anchor)
- pricehistory.app — ASUS Ascent GX10 history
- GPUDojo — AMD workstation tracker
- Memory shortage changelog entry (2026-05-23)
- Single RTX 3090 build on LLMRequirements.com
- RTX 5090 build on LLMRequirements.com
- Strix Halo 128 GB on LLMRequirements.com
- ASUS Ascent GX10 on LLMRequirements.com