Graphics card · Nimbus Graphics
Nimbus NX-4090 Ultra
Nimbus NX-4090 Ultra pairs 24 GB of GDDR7 with a 450 W board power and a 358 mm card length. It scores 96 at 1080p, 100 at 1440p and 100 at 4K on the demo performance index, and the manufacturer recommends a 1000 W power supply.
Best for
- High-refresh 1440p and playable 4K
- Ray-traced titles where reflections and global illumination matter
Main trade-offs
- At 358 mm it rules out compact chassis — check case clearance first
- Needs a 12V-2x6 connector or a bundled adapter fed by separate 8-pin cables
Lowest sample total
$1,793
Across 3 demo retailer offers including shipping. 3.8% below the sample-window median.
- Offers
- 3
- Updated
- Jul 28, 2026
2 in stock
Data version qgem5pedi9m3
Retailer offers
Retailer offers
Ranked by delivered total, stock and data freshness. Commission never affects this order.
| Retailer | Price | Shipping | Total | Availability | Open retailer |
|---|---|---|---|---|---|
| Nordic PartsBest totalAffiliate partnerSample feed30-day returns · observed 4 d ago | $1,792.99 | Free | $1,792.99 | In stock | Go to store |
| BitForge SupplyAffiliate partnerSample feed14-day returns · observed 4 d ago | $1,909.99 | $4.99 | $1,914.98 | In stock | Go to store |
| Atlas ComponentsNo affiliate linkSample feed30-day returns · observed 4 d ago | $1,812.99 | Free | $1,812.99 | Out of stock | Go to store |
Sample data — illustrative fixture prices from a demo feed, not live retailer quotes. We are not the seller and take no payment. How offers are verified.
Price history
Lowest observed sample total per observation date, 9 points.
- Lowest
- $1,762
- Highest
- $1,988
- Median
- $1,863
- Current best
- $1,793
Dashed line marks the median of the sample window. All values are illustrative fixture data.
Normalized specifications
Canonical values after unit normalization. Fields used by the compatibility engine are marked.
- VRAM
- 24 GB
- Memory type
- GDDR7
- Card lengthcompat
- 358 mm
- Slot width
- 3.5
- Board power
- 450 W
- Recommended PSUcompat
- 1000 W
- Power connectorscompat
- 12V-2x6
- 1080p performance index
- 96
- 1440p performance index
- 100
- 4K performance index
- 100
- Ray-tracing index
- 100
- Acoustic index (lower is quieter)
- 52
- Launch year
- 2026
Gaming performance at 1440p, High preset
Direct measurements where the reference lab tested this card; a modelled estimate otherwise. The distinction is never hidden.
| Game | Average | 1 % low | Evidence |
|---|---|---|---|
| Aurora Protocolv1.4.2 | 111 fps | 82 fps | Normalized |
| Circuit LegendsSeason 9.3 | 314 fps | 233 fps | Normalized |
| Kingdoms of Ashv3.1 | 158 fps | 117 fps | Normalized |
| Ridgeline Rallyv2026.1 | 181 fps | 134 fps | Normalized |
| Void Sectorv0.9.7 early access | 200 fps | 148 fps | Normalized |
Measured on the reference bench described in the methodology. Fictional games and fictional hardware — this is demo data.
Compatibility
Every pairing below was evaluated by the same rule engine the builder uses.
Case
4 of 6 compatibleWorks with Meridian Atlas A4, Meridian Forge F9, Meridian Lumen L6 and 1 more.
Only 2 mm of clearance remains (358 mm card in a 360 mm bay). Front fans or stiff power cables may not fit.
Nimbus NX-4090 Ultra is 358 mm long; Meridian Compact C3 allows 330 mm.
Nimbus NX-4090 Ultra is 358 mm long; Meridian Nano N2 allows 320 mm.
Power supply
4 of 6 compatibleWorks with Voltaic PowerLine 1000, Voltaic QuietRail 650, Voltaic QuietRail 850 and 1 more.
Nimbus NX-4090 Ultra needs a 12V-2x6 plug that Voltaic QuietRail 650 does not provide natively. Use the bundled adapter and connect 2 separate 8-pin PCIe cables.
Nimbus NX-4090 Ultra needs 1 × 12V-2x6. Voltaic CoreBase 600 has 0 and cannot supply a compliant adapter from its 2 8-pin cables.
Nimbus NX-4090 Ultra needs 1 × 12V-2x6. Voltaic QuietRail 550 has 0 and cannot supply a compliant adapter from its 2 8-pin cables.
Provenance
Every canonical value carries the source it came from, when it was retrieved and how confident we are.
| Field | Source | Retrieved | Confidence |
|---|---|---|---|
launchYear | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
lengthMm | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
noiseIndex | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
perfIndex1080p | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
perfIndex1440p | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
perfIndex2160p | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
powerConnectors | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
rayTracingIndex | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
recommendedPsuW | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
slotWidth | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
tdpW | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
vramGb | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
vramType | Manufacturer product database (demo) | Jul 28, 2026 | 95% |
Demo product
Nimbus NX-4090 Ultra is a fictional model created for this demonstration catalog. Its specifications are internally consistent so the compatibility and scoring engines can be exercised, but it does not describe a real product.